diff options
Diffstat (limited to 'src/gallium')
41 files changed, 3037 insertions, 2454 deletions
diff --git a/src/gallium/Makefile b/src/gallium/Makefile index 36bd3623e7..c7b594d084 100644 --- a/src/gallium/Makefile +++ b/src/gallium/Makefile @@ -2,7 +2,7 @@ TOP = ../.. include $(TOP)/configs/current -SUBDIRS = auxiliary drivers +SUBDIRS = auxiliary drivers state_trackers # Note winsys/ needs to be built after src/mesa diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c index acdfa211c8..f373f941dd 100644 --- a/src/gallium/auxiliary/util/p_debug.c +++ b/src/gallium/auxiliary/util/p_debug.c @@ -406,6 +406,32 @@ debug_dump_enum(const struct debug_named_value *names, const char * +debug_dump_enum_noprefix(const struct debug_named_value *names, + const char *prefix, + unsigned long value) +{ + static char rest[64]; + + while(names->name) { + if(names->value == value) { + const char *name = names->name; + while (*name == *prefix) { + name++; + prefix++; + } + return name; + } + ++names; + } + + + + util_snprintf(rest, sizeof(rest), "0x%08lx", value); + return rest; +} + + +const char * debug_dump_flags(const struct debug_named_value *names, unsigned long value) { diff --git a/src/gallium/drivers/cell/ppu/Makefile b/src/gallium/drivers/cell/ppu/Makefile index 4d6ac0d266..c92f8e5cba 100644 --- a/src/gallium/drivers/cell/ppu/Makefile +++ b/src/gallium/drivers/cell/ppu/Makefile @@ -39,8 +39,7 @@ SOURCES = \ cell_texture.c \ cell_vbuf.c \ cell_vertex_fetch.c \ - cell_vertex_shader.c \ - cell_winsys.c + cell_vertex_shader.c OBJECTS = $(SOURCES:.c=.o) \ diff --git a/src/gallium/drivers/trace/Makefile b/src/gallium/drivers/trace/Makefile new file mode 100644 index 0000000000..3859b8acb0 --- /dev/null +++ b/src/gallium/drivers/trace/Makefile @@ -0,0 +1,18 @@ +TOP = ../../../.. +include $(TOP)/configs/current + +LIBNAME = trace + +C_SOURCES = \ + tr_context.c \ + tr_dump.c \ + tr_screen.c \ + tr_state.c \ + tr_texture.c \ + tr_winsys.c + + +include ../../Makefile.template + +symlinks: + diff --git a/src/gallium/include/pipe/p_debug.h b/src/gallium/include/pipe/p_debug.h index 3b00fb9aa8..e9c95982dd 100644 --- a/src/gallium/include/pipe/p_debug.h +++ b/src/gallium/include/pipe/p_debug.h @@ -261,6 +261,11 @@ const char * debug_dump_enum(const struct debug_named_value *names, unsigned long value); +const char * +debug_dump_enum_noprefix(const struct debug_named_value *names, + const char *prefix, + unsigned long value); + /** * Convert binary flags value to a string. diff --git a/src/gallium/state_trackers/Makefile b/src/gallium/state_trackers/Makefile new file mode 100644 index 0000000000..07b3fbf311 --- /dev/null +++ b/src/gallium/state_trackers/Makefile @@ -0,0 +1,25 @@ +TOP = ../../.. +include $(TOP)/configs/current + + +SUBDIRS = glx + + +default: subdirs + + +subdirs: + @for dir in $(SUBDIRS) ; do \ + if [ -d $$dir ] ; then \ + (cd $$dir && $(MAKE)) || exit 1 ; \ + fi \ + done + + +clean: + rm -f `find . -name \*.[oa]` + rm -f `find . -name depend` + + +# Dummy install target +install: diff --git a/src/gallium/state_trackers/glx/Makefile b/src/gallium/state_trackers/glx/Makefile new file mode 100644 index 0000000000..f779035763 --- /dev/null +++ b/src/gallium/state_trackers/glx/Makefile @@ -0,0 +1,25 @@ +TOP = ../../../.. +include $(TOP)/configs/current + + +SUBDIRS = xlib + + +default: subdirs + + +subdirs: + @for dir in $(SUBDIRS) ; do \ + if [ -d $$dir ] ; then \ + (cd $$dir && $(MAKE)) || exit 1 ; \ + fi \ + done + + +clean: + rm -f `find . -name \*.[oa]` + rm -f `find . -name depend` + + +# Dummy install target +install: diff --git a/src/gallium/state_trackers/glx/dri/dri_context.c b/src/gallium/state_trackers/glx/dri/dri_context.c new file mode 100644 index 0000000000..9424e18bee --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_context.c @@ -0,0 +1,168 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "dri_screen.h" +#include "dri_context.h" +#include "dri_winsys.h" + +#include "state_tracker/st_public.h" +#include "state_tracker/st_context.h" +#include "pipe/p_context.h" + +#include "util/u_memory.h" + + +GLboolean +dri_create_context(const __GLcontextModes *visual, + __DRIcontextPrivate *cPriv, + void *sharedContextPrivate) +{ + __DRIscreenPrivate *sPriv = cPriv->driScreenPriv; + struct dri_screen *screen = dri_screen(sPriv); + struct dri_context *ctx = NULL; + struct st_context *st_share = NULL; + + if (sharedContextPrivate) { + st_share = ((struct dri_context *) sharedContextPrivate)->st; + } + + ctx = CALLOC_STRUCT(dri_context); + if (ctx == NULL) + goto fail; + + cPriv->driverPrivate = ctx; + ctx->cPriv = cPriv; + ctx->sPriv = sPriv; + + driParseConfigFiles(&ctx->optionCache, + &screen->optionCache, + sPriv->myNum, + "dri"); + + ctx->pipe = screen->pipe_screen->create_context(screen->pipe_screen, + screen->pipe_winsys, + hw_winsys ); + if (ctx->pipe == NULL) + goto fail; + + ctx->pipe->priv = ctx; /* I guess */ + + ctx->st = st_create_context(ctx->pipe, visual, st_share); + if (ctx->st == NULL) + goto fail; + + dri_init_extensions( ctx ); + + return GL_TRUE; + +fail: + if (ctx && ctx->st) + st_destroy_context( ctx->st ); + + if (ctx && ctx->pipe) + ctx->pipe->destroy( ctx->pipe ); + + FREE(ctx); + return FALSE; +} + + +void +dri_destroy_context(__DRIcontextPrivate *cPriv) +{ + struct dri_context *ctx = dri_context(cPriv); + struct dri_screen *screen = dri_screen(cPriv->driScreenPriv); + struct pipe_winsys *winsys = screen->winsys; + + /* No particular reason to wait for command completion before + * destroying a context, but it is probably worthwhile flushing it + * to avoid having to add code elsewhere to cope with flushing a + * partially destroyed context. + */ + st_flush(ctx->st); + + if (screen->dummyContext == ctx) + screen->dummyContext = NULL; + + /* Also frees ctx->pipe? + */ + st_destroy_context(ctx->st); + + FREE(ctx); +} + + +GLboolean +dri_unbind_context(__DRIcontextPrivate *cPriv) +{ + struct dri_context *ctx = dri_context(cPriv); + st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); + /* XXX make_current(NULL)? */ + return GL_TRUE; +} + + +GLboolean +dri_make_current(__DRIcontextPrivate *cPriv, + __DRIdrawablePrivate *driDrawPriv, + __DRIdrawablePrivate *driReadPriv) +{ + if (cPriv) { + struct dri_context *ctx = dri_context(cPriv); + struct dri_screen *screen = dri_screen(cPriv->driScreenPriv); + struct dri_drawable *draw = dri_drawable(driDrawPriv); + struct dri_drawable *read = dri_drawable(driReadPriv); + + /* This is for situations in which we need a rendering context but + * there may not be any currently bound. + */ + screen->dummyContext = ctx; + + st_make_current( ctx->st, + draw->stfb, + read->stfb ); + + ctx->dPriv = driDrawPriv; + + /* Update window sizes if necessary: + */ + if (draw->stamp != driDrawPriv->lastStamp) { + dri_update_window_size( draw ); + } + + if (read->stamp != driReadPriv->lastStamp) { + dri_update_window_size( read ); + } + + } + else { + st_make_current(NULL, NULL, NULL); + } + + return GL_TRUE; +} diff --git a/src/gallium/state_trackers/glx/dri/dri_context.h b/src/gallium/state_trackers/glx/dri/dri_context.h new file mode 100644 index 0000000000..4e6a305abb --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_context.h @@ -0,0 +1,95 @@ +/************************************************************************** + * + * Copyright (C) 2009 VMware, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef DRI_CONTEXT_H +#define DRI_CONTEXT_H + +#include "pipe/p_compiler.h" +#include "drm.h" +#include "dri_util.h" + + +struct pipe_context; +struct pipe_fence; +struct st_context; + + +struct dri_context +{ + __DRIcontextPrivate *cPriv; + __DRIdrawablePrivate *dPriv; + + struct st_context *st; + struct pipe_context *pipe; + + boolean locked; + + /** + * Configuration cache + */ + driOptionCache optionCache; +}; + + +static INLINE struct dri_context * +dri_context(__DRIcontextPrivate *driContextPriv) +{ + return (struct dri_context *) driContextPriv->driverPrivate; +} + +/*********************************************************************** + * dri_context.c + */ +void +dri_destroy_context(__DRIcontextPrivate * driContextPriv); + +boolean +dri_unbind_context(__DRIcontextPrivate * driContextPriv); + +boolean +dri_make_current(__DRIcontextPrivate * driContextPriv, + __DRIdrawablePrivate * driDrawPriv, + __DRIdrawablePrivate * driReadPriv); + +boolean +dri_create_context(const __GLcontextModes * visual, + __DRIcontextPrivate * driContextPriv, + void *sharedContextPrivate); + + + +/*********************************************************************** + * dri_lock.c + */ +void dri_lock_hardware( struct dri_context *context, + struct dri_drawable *drawable ); + +void dri_unlock_hardware( struct dri_context *dri ); +boolean dri_is_locked( struct dri_context *dri ); + + + +#endif diff --git a/src/gallium/state_trackers/glx/dri/dri_drawable.c b/src/gallium/state_trackers/glx/dri/dri_drawable.c new file mode 100644 index 0000000000..b712acda88 --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_drawable.c @@ -0,0 +1,363 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "dri_screen.h" +#include "dri_context.h" +#include "dri_swapbuffers.h" + +#include "pipe/p_context.h" +#include "state_tracker/st_public.h" +#include "state_tracker/st_context.h" +#include "state_tracker/st_cb_fbo.h" + + +static void +blit_swapbuffers(__DRIdrawablePrivate *dPriv, + __DRIcontextPrivate *cPriv, + struct pipe_surface *src, + const drm_clip_rect_t *rect) +{ + struct dri_screen *screen = dri_screen(dPriv->driScreenPriv); + struct dri_drawable *fb = dri_drawable(dPriv); + struct dri_context *context = dri_context(cPriv); + + const int nbox = dPriv->numClipRects; + const drm_clip_rect_t *pbox = dPriv->pClipRects; + + struct pipe_surface *dest = fb->front_surface; + const int backWidth = fb->stfb->Base.Width; + const int backHeight = fb->stfb->Base.Height; + int i; + + for (i = 0; i < nbox; i++, pbox++) { + drm_clip_rect_t box; + drm_clip_rect_t sbox; + + if (pbox->x1 > pbox->x2 || + pbox->y1 > pbox->y2 || + (pbox->x2 - pbox->x1) > dest->width || + (pbox->y2 - pbox->y1) > dest->height) + continue; + + box = *pbox; + + if (rect) { + drm_clip_rect_t rrect; + + rrect.x1 = dPriv->x + rect->x1; + rrect.y1 = (dPriv->h - rect->y1 - rect->y2) + dPriv->y; + rrect.x2 = rect->x2 + rrect.x1; + rrect.y2 = rect->y2 + rrect.y1; + if (rrect.x1 > box.x1) + box.x1 = rrect.x1; + if (rrect.y1 > box.y1) + box.y1 = rrect.y1; + if (rrect.x2 < box.x2) + box.x2 = rrect.x2; + if (rrect.y2 < box.y2) + box.y2 = rrect.y2; + + if (box.x1 > box.x2 || box.y1 > box.y2) + continue; + } + + /* restrict blit to size of actually rendered area */ + if (box.x2 - box.x1 > backWidth) + box.x2 = backWidth + box.x1; + if (box.y2 - box.y1 > backHeight) + box.y2 = backHeight + box.y1; + + debug_printf("%s: box %d,%d-%d,%d\n", __FUNCTION__, + box.x1, box.y1, box.x2, box.y2); + + sbox.x1 = box.x1 - dPriv->x; + sbox.y1 = box.y1 - dPriv->y; + + ctx->st->pipe->surface_copy( ctx->st->pipe, + FALSE, + dest, + box.x1, box.y1, + src, + sbox.x1, sbox.y1, + box.x2 - box.x1, + box.y2 - box.y1 ); + } +} + +/** + * Display a colorbuffer surface in an X window. + * Used for SwapBuffers and flushing front buffer rendering. + * + * \param dPriv the window/drawable to display into + * \param surf the surface to display + * \param rect optional subrect of surface to display (may be NULL). + */ +static void +dri_display_surface(__DRIdrawablePrivate *dPriv, + struct pipe_surface *source, + const drm_clip_rect_t *rect) +{ + struct dri_drawable *drawable = dri_drawable(dPriv); + struct dri_screen *screen = dri_screen(dPriv->driScreenPriv); + struct dri_context *context = screen->dummy_context; + struct pipe_winsys *winsys = screen->winsys; + + if (!context) + return; + + if (drawable->last_swap_fence) { + winsys->fence_finish( winsys, + drawable->last_swap_fence, + 0 ); + + winsys->fence_reference( winsys, + &drawable->last_swap_fence, + NULL ); + } + + drawable->last_swap_fence = drawable->first_swap_fence; + drawable->first_swap_fence = NULL; + + /* Call lock_hardware to update dPriv cliprects. + */ + dri_lock_hardware(context, drawable); + { + if (dPriv->numClipRects) { + blit_swapbuffers( context, dPriv, source, rect ); + } + } + dri_unlock_hardware(context); + + if (drawble->stamp != drawable->dPriv->lastStamp) { + dri_update_window_size( dpriv ); + } +} + + + +/** + * This will be called a drawable is known to have moved/resized. + */ +void +dri_update_window_size(__DRIdrawablePrivate *dPriv) +{ + struct dri_drawable *drawable = dri_drawable(dPriv); + st_resize_framebuffer(drawable->stfb, dPriv->w, dPriv->h); + drawable->stamp = dPriv->lastStamp; +} + + + +void +dri_swap_buffers(__DRIdrawablePrivate * dPriv) +{ + struct dri_drawable *drawable = dri_drawable(dPriv); + struct pipe_surface *back_surf; + + assert(drawable); + assert(drawable->stfb); + + back_surf = st_get_framebuffer_surface(drawable->stfb, + ST_SURFACE_BACK_LEFT); + if (back_surf) { + st_notify_swapbuffers(drawable->stfb); + dri_display_surface(dPriv, back_surf, NULL); + st_notify_swapbuffers_complete(drawable->stfb); + } +} + + +/** + * Called via glXCopySubBufferMESA() to copy a subrect of the back + * buffer to the front buffer/screen. + */ +void +dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h) +{ + struct dri_drawable *drawable = dri_drawable(dPriv); + struct pipe_surface *back_surf; + + assert(drawable); + assert(drawable->stfb); + + back_surf = st_get_framebuffer_surface(drawable->stfb, + ST_SURFACE_BACK_LEFT); + if (back_surf) { + drm_clip_rect_t rect; + rect.x1 = x; + rect.y1 = y; + rect.x2 = w; + rect.y2 = h; + + st_notify_swapbuffers(drawable->stfb); + dri_display_surface(dPriv, back_surf, &rect); + } +} + + + +/* + * The state tracker keeps track of whether the fake frontbuffer has + * been touched by any rendering since the last time we copied its + * contents to the real frontbuffer. Our task is easy: + */ +static void +dri_flush_frontbuffer( struct pipe_winsys *winsys, + struct pipe_surface *surf, + void *context_private) +{ + struct dri_context *dri = (struct dri_context *) context_private; + __DRIdrawablePrivate *dPriv = dri->driDrawable; + + dri_display_surface(dPriv, surf, NULL); +} + + + +/* Need to create a surface which wraps the front surface to support + * client-side swapbuffers. + */ +static void +dri_create_front_surface(struct dri_screen *screen, + struct pipe_winsys *winsys, + unsigned handle) +{ + struct pipe_screen *pipe_screen = screen->pipe_screen; + struct pipe_texture *texture; + struct pipe_texture templat; + struct pipe_surface *surface; + struct pipe_buffer *buffer; + unsigned pitch; + + assert(screen->front.cpp == 4); + +// buffer = dri_buffer_from_handle(screen->winsys, +// "front", handle); + + if (!buffer) + return; + + screen->front.buffer = dri_bo(buffer); + + memset(&templat, 0, sizeof(templat)); + templat.tex_usage |= PIPE_TEXTURE_USAGE_DISPLAY_TARGET; + templat.target = PIPE_TEXTURE_2D; + templat.last_level = 0; + templat.depth[0] = 1; + templat.format = PIPE_FORMAT_A8R8G8B8_UNORM; + templat.width[0] = screen->front.width; + templat.height[0] = screen->front.height; + pf_get_block(templat.format, &templat.block); + pitch = screen->front.pitch; + + texture = pipe_screen->texture_blanket(pipe_screen, + &templat, + &pitch, + buffer); + + /* Unref the buffer we don't need it anyways */ + pipe_buffer_reference(screen, &buffer, NULL); + + surface = pipe_screen->get_tex_surface(pipe_screen, + texture, + 0, + 0, + 0, + PIPE_BUFFER_USAGE_GPU_WRITE); + + screen->front.texture = texture; + screen->front.surface = surface; +} + +/** + * This is called when we need to set up GL rendering to a new X window. + */ +static boolean +dri_create_buffer(__DRIscreenPrivate *sPriv, + __DRIdrawablePrivate *dPriv, + const __GLcontextModes *visual, + boolean isPixmap) +{ + enum pipe_format colorFormat, depthFormat, stencilFormat; + struct dri_drawable *drawable; + + if (isPixmap) + goto fail; /* not implemented */ + + drawable = CALLOC_STRUCT(dri_drawable); + if (drawable == NULL) + goto fail; + + /* XXX: todo: use the pipe_screen queries to figure out which + * render targets are supportable. + */ + if (visual->redBits == 5) + colorFormat = PIPE_FORMAT_R5G6B5_UNORM; + else + colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM; + + if (visual->depthBits == 16) + depthFormat = PIPE_FORMAT_Z16_UNORM; + else if (visual->depthBits == 24) { + if (visual->stencilBits == 8) + depthFormat = PIPE_FORMAT_S8Z24_UNORM; + else + depthFormat = PIPE_FORMAT_X8Z24_UNORM; + } + + drawable->stfb = st_create_framebuffer(visual, + colorFormat, + depthFormat, + dPriv->w, + dPriv->h, + (void*) drawable); + if (drawable->stfb == NULL) + goto fail; + + dPriv->driverPrivate = (void *) drawable; + return GL_TRUE; + +fail: + FREE(drawable); + return GL_FALSE; +} + +static void +dri_destroy_buffer(__DRIdrawablePrivate *dPriv) +{ + struct dri_drawable *drawable = dri_drawable(dPriv); + + /* No particular need to wait on fences before dereferencing them: + */ + winsys->fence_reference( winsys, &ctx->last_swap_fence, NULL ); + winsys->fence_reference( winsys, &ctx->first_swap_fence, NULL ); + + st_unreference_framebuffer(drawable->stfb); + + FREE(drawable); +} + diff --git a/src/gallium/drivers/cell/ppu/cell_winsys.c b/src/gallium/state_trackers/glx/dri/dri_drawable.h index d570bbd2f9..1001bb8c57 100644 --- a/src/gallium/drivers/cell/ppu/cell_winsys.c +++ b/src/gallium/state_trackers/glx/dri/dri_drawable.h @@ -1,8 +1,8 @@ /************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * + * Copyright 2009, VMware, Inc. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,11 +10,11 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. @@ -22,19 +22,52 @@ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ +#ifndef DRI_DRAWABLE_H +#define DRI_DRAWABLE_H -#include "util/u_memory.h" -#include "cell_winsys.h" +#include "pipe/p_compiler.h" +struct pipe_surface; +struct pipe_fence; +struct st_framebuffer; -struct cell_winsys * -cell_get_winsys(uint format) + +struct dri_drawable { - struct cell_winsys *cws = CALLOC_STRUCT(cell_winsys); - if (cws) - cws->preferredFormat = format; - return cws; + __DRIdrawablePrivate *dPriv; + unsigned stamp; + + struct pipe_fence *last_swap_fence; + struct pipe_fence *first_swap_fence; + + struct st_framebuffer *stfb; +}; + + +static INLINE struct dri_drawable * +dri_drawable(__DRIdrawablePrivate * driDrawPriv) +{ + return (struct dri_drawable *) driDrawPriv->driverPrivate; } + + +/*********************************************************************** + * dri_drawable.c + */ + +void +dri_swap_buffers(__DRIdrawablePrivate * dPriv); + +void +dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, + int x, int y, + int w, int h); + +void +dri_update_window_size(__DRIdrawablePrivate *dPriv); + + +#endif diff --git a/src/gallium/state_trackers/glx/dri/dri_extensions.c b/src/gallium/state_trackers/glx/dri/dri_extensions.c new file mode 100644 index 0000000000..126faf7601 --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_extensions.c @@ -0,0 +1,108 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + + + +#define need_GL_ARB_multisample +#define need_GL_ARB_point_parameters +#define need_GL_ARB_texture_compression +#define need_GL_ARB_vertex_buffer_object +#define need_GL_ARB_vertex_program +#define need_GL_ARB_window_pos +#define need_GL_EXT_blend_color +#define need_GL_EXT_blend_equation_separate +#define need_GL_EXT_blend_func_separate +#define need_GL_EXT_blend_minmax +#define need_GL_EXT_cull_vertex +#define need_GL_EXT_fog_coord +#define need_GL_EXT_framebuffer_object +#define need_GL_EXT_multi_draw_arrays +#define need_GL_EXT_secondary_color +#define need_GL_NV_vertex_program +#include "extension_helper.h" + + +/** + * Extension strings exported by the driver. + */ +const struct dri_extension card_extensions[] = { + {"GL_ARB_multisample", GL_ARB_multisample_functions}, + {"GL_ARB_multitexture", NULL}, + {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions}, + {"GL_ARB_texture_border_clamp", NULL}, + {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions}, + {"GL_ARB_texture_cube_map", NULL}, + {"GL_ARB_texture_env_add", NULL}, + {"GL_ARB_texture_env_combine", NULL}, + {"GL_ARB_texture_env_dot3", NULL}, + {"GL_ARB_texture_mirrored_repeat", NULL}, + {"GL_ARB_texture_rectangle", NULL}, + {"GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions}, + {"GL_ARB_pixel_buffer_object", NULL}, + {"GL_ARB_vertex_program", GL_ARB_vertex_program_functions}, + {"GL_ARB_window_pos", GL_ARB_window_pos_functions}, + {"GL_EXT_blend_color", GL_EXT_blend_color_functions}, + {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions}, + {"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions}, + {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions}, + {"GL_EXT_blend_subtract", NULL}, + {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions}, + {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions}, + {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions}, + {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions}, + {"GL_EXT_packed_depth_stencil", NULL}, + {"GL_EXT_pixel_buffer_object", NULL}, + {"GL_EXT_secondary_color", GL_EXT_secondary_color_functions}, + {"GL_EXT_stencil_wrap", NULL}, + {"GL_EXT_texture_edge_clamp", NULL}, + {"GL_EXT_texture_env_combine", NULL}, + {"GL_EXT_texture_env_dot3", NULL}, + {"GL_EXT_texture_filter_anisotropic", NULL}, + {"GL_EXT_texture_lod_bias", NULL}, + {"GL_3DFX_texture_compression_FXT1", NULL}, + {"GL_APPLE_client_storage", NULL}, + {"GL_MESA_pack_invert", NULL}, + {"GL_MESA_ycbcr_texture", NULL}, + {"GL_NV_blend_square", NULL}, + {"GL_NV_vertex_program", GL_NV_vertex_program_functions}, + {"GL_NV_vertex_program1_1", NULL}, + {"GL_SGIS_generate_mipmap", NULL }, + {NULL, NULL} +}; + + + +void +dri_init_extensions( void ) +{ + /* The card_extensions list should be pruned according to the + * capabilities of the pipe_screen. This is actually something + * that can/should be done inside st_create_context(). + */ + driInitExtensions( ctx->st->ctx, card_extensions, GL_TRUE ); +} diff --git a/src/gallium/state_trackers/glx/dri/dri_lock.c b/src/gallium/state_trackers/glx/dri/dri_lock.c new file mode 100644 index 0000000000..b272ab55f3 --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_lock.c @@ -0,0 +1,90 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "pipe/p_thread.h" +#include "dri_context.h" +#include "xf86drm.h" + +pipe_static_mutex( lockMutex ); + +static void +dri_contended_lock(struct dri_context *ctx) +{ + __DRIdrawablePrivate *dPriv = ctx->dPriv; + __DRIcontextPrivate *cPriv = ctx->cPriv; + __DRIscreenPrivate *sPriv = cPriv->driScreenPriv; + + drmGetLock(sPriv->fd, cPriv->hHWContext, 0); + + /* Perform round trip communication with server (including dropping + * and retaking the above lock) to update window dimensions: + */ + if (dPriv) + DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv); +} + + +/* Lock the hardware and validate our state. + */ +void dri_lock_hardware( struct dri_context *ctx ) +{ + __DRIcontextPrivate *cPriv = ctx->cPriv; + __DRIscreenPrivate *sPriv = cPriv->driScreenPriv; + char __ret = 0; + + pipe_mutex_lock(lockMutex); + assert(!ctx->locked); + + DRM_CAS((drmLock *) &sPriv->pSAREA->lock, + cPriv->hHWContext, + (DRM_LOCK_HELD | cPriv->hHWContext), + __ret); + + if (__ret) + dri_contended_lock( ctx ); + + ctx->locked = TRUE; +} + + +/* Unlock the hardware using the global current context + */ +void dri_unlock_hardware( struct dri_context *ctx ) +{ + __DRIcontextPrivate *cPriv = ctx->cPriv; + __DRIscreenPrivate *sPriv = cPriv->driScreenPriv; + + assert(ctx->locked); + ctx->locked = FALSE; + + DRM_UNLOCK(sPriv->fd, + (drmLock *) &sPriv->pSAREA->lock, + cPriv->hHWContext); + + pipe_mutex_unlock(lockMutex); +} diff --git a/src/gallium/state_trackers/glx/dri/dri_screen.c b/src/gallium/state_trackers/glx/dri/dri_screen.c new file mode 100644 index 0000000000..f7119b949a --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_screen.c @@ -0,0 +1,255 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "utils.h" +#include "vblank.h" +#include "xmlpool.h" + +#include "dri_context.h" +#include "dri_screen.h" + +#include "pipe/p_context.h" +#include "pipe/p_screen.h" +#include "pipe/p_inlines.h" +#include "state_tracker/st_public.h" +#include "state_tracker/st_cb_fbo.h" + + +PUBLIC const char __driConfigOptions[] = + DRI_CONF_BEGIN DRI_CONF_SECTION_PERFORMANCE + DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) + DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) + DRI_CONF_SECTION_END DRI_CONF_SECTION_QUALITY +// DRI_CONF_FORCE_S3TC_ENABLE(false) + DRI_CONF_ALLOW_LARGE_TEXTURES(1) + DRI_CONF_SECTION_END DRI_CONF_END; + +const uint __driNConfigOptions = 3; + +static PFNGLXCREATECONTEXTMODES create_context_modes = NULL; + +extern const struct dri_extension card_extensions[]; + + + +static const __DRIextension *driScreenExtensions[] = { + &driReadDrawableExtension, + &driCopySubBufferExtension.base, + &driSwapControlExtension.base, + &driFrameTrackingExtension.base, + &driMediaStreamCounterExtension.base, + NULL +}; + + + + +static const char * +dri_get_name( struct pipe_winsys *winsys ) +{ + return "dri"; +} + + + +static void +dri_destroy_screen(__DRIscreenPrivate * sPriv) +{ + struct dri_screen *screen = dri_screen(sPriv); + + screen->pipe_screen->destroy( screen->pipe_screen ); + screen->pipe_winsys->destroy( screen->pipe_winsys ); + FREE(screen); + sPriv->private = NULL; +} + + +/** + * Get information about previous buffer swaps. + */ +static int +dri_get_swap_info(__DRIdrawablePrivate * dPriv, + __DRIswapInfo * sInfo) +{ + if (dPriv == NULL || + dPriv->driverPrivate == NULL || + sInfo == NULL) + return -1; + else + return 0; +} + +static const __DRIconfig ** +dri_fill_in_modes(__DRIscreenPrivate *psp, + unsigned pixel_bits ) +{ + __DRIconfig **configs; + __GLcontextModes *m; + unsigned num_modes; + uint8_t depth_bits_array[3]; + uint8_t stencil_bits_array[3]; + uint8_t msaa_samples_array[1]; + unsigned depth_buffer_factor; + unsigned back_buffer_factor; + GLenum fb_format; + GLenum fb_type; + int i; + + static const GLenum back_buffer_modes[] = { + GLX_NONE, GLX_SWAP_UNDEFINED_OML + }; + + depth_bits_array[0] = 0; + depth_bits_array[1] = depth_bits; + depth_bits_array[2] = depth_bits; + + stencil_bits_array[0] = 0; /* no depth or stencil */ + stencil_bits_array[1] = 0; /* z24x8 */ + stencil_bits_array[2] = 8; /* z24s8 */ + + msaa_samples_array[0] = 0; + + depth_buffer_factor = 3; + back_buffer_factor = 1; + + num_modes = depth_buffer_factor * back_buffer_factor * 4; + + if (pixel_bits == 16) { + fb_format = GL_RGB; + fb_type = GL_UNSIGNED_SHORT_5_6_5; + } + else { + fb_format = GL_BGRA; + fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; + } + + configs = driCreateConfigs(fb_format, fb_type, + depth_bits_array, + stencil_bits_array, depth_buffer_factor, + back_buffer_modes, back_buffer_factor, + msaa_samples_array, 1); + if (configs == NULL) { + debug_printf("%s: driCreateConfigs failed\n", __FUNCTION__); + return NULL; + } + + return configs; +} + + + +/* This is the driver specific part of the createNewScreen entry point. + * + * Returns the __GLcontextModes supported by this driver. + */ +static const __DRIconfig **dri_init_screen(__DRIscreenPrivate *sPriv) +{ + static const __DRIversion ddx_expected = { 1, 6, 0 }; /* hw query */ + static const __DRIversion dri_expected = { 4, 0, 0 }; + static const __DRIversion drm_expected = { 1, 5, 0 }; /* hw query */ + struct dri_screen *screen; + + if (!driCheckDriDdxDrmVersions2("dri", + &sPriv->dri_version, &dri_expected, + &sPriv->ddx_version, &ddx_expected, + &sPriv->drm_version, &drm_expected)) { + return NULL; + } + + /* Set up dispatch table to cope with all known extensions: + */ + driInitExtensions( NULL, card_extensions, GL_FALSE ); + + + screen = CALLOC_STRUCT(dri_screen); + if (!screen) + goto fail; + + screen->sPriv = sPriv; + sPriv->private = (void *) screen; + + + /* Search the registered winsys' for one that likes this sPriv. + * This is required in situations where multiple devices speak to + * the same DDX and are built into the same binary. + * + * Note that cases like Intel i915 vs i965 doesn't fall into this + * category because they are built into separate binaries. + * + * Nonetheless, it's healthy to keep that level of detail out of + * this state_tracker. + */ + for (i = 0; + i < dri1_winsys_count && + screen->st_winsys == NULL; + i++) + { + screen->dri_winsys = + dri_winsys[i]->check_dri_privates( sPriv->pDevPriv, + sPriv->pSAREA + /* versions, etc?? */)); + } + + + driParseOptionInfo(&screen->optionCache, + __driConfigOptions, + __driNConfigOptions); + + + /* Plug our info back into the __DRIscreenPrivate: + */ + sPriv->private = (void *) screen; + sPriv->extensions = driScreenExtensions; + + return dri_fill_in_modes(sPriv, + dri_priv->cpp * 8, + 24, + 8, + 1); +fail: + return NULL; +} + + + +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = dri_init_screen, + .DestroyScreen = dri_destroy_screen, + .CreateContext = dri_create_context, + .DestroyContext = dri_destroy_context, + .CreateBuffer = dri_create_buffer, + .DestroyBuffer = dri_destroy_buffer, + .SwapBuffers = dri_swap_buffers, + .MakeCurrent = dri_make_current, + .UnbindContext = dri_unbind_context, + .GetSwapInfo = dri_get_swap_info, + .GetDrawableMSC = driDrawableGetMSC32, + .WaitForMSC = driWaitForMSC32, + .CopySubBuffer = dri_copy_sub_buffer, + + //.InitScreen2 = dri_init_screen2, +}; diff --git a/src/gallium/state_trackers/glx/dri/dri_screen.h b/src/gallium/state_trackers/glx/dri/dri_screen.h new file mode 100644 index 0000000000..12ed86d22a --- /dev/null +++ b/src/gallium/state_trackers/glx/dri/dri_screen.h @@ -0,0 +1,83 @@ +/************************************************************************** + * + * Copyright 2009, VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef DRI_SCREEN_H +#define DRI_SCREEN_H + +#include "dri_util.h" +#include "xmlconfig.h" + +#include "pipe/p_compiler.h" + +struct dri_screen +{ + __DRIScreenPrivate *sPriv; + struct pipe_winsys *pipe_winsys; + struct pipe_screen *pipe_screen; + + struct { + /* Need a pipe_surface pointer to do client-side swapbuffers: + */ + unsigned long buffer_handle; + struct pipe_surface *surface; + struct pipe_texture *texture; + + int pitch; /* row stride, in bytes */ + int width; + int height; + int size; + int cpp; /* for front and back buffers */ + } front; + + int deviceID; + int drmMinor; + + + /** + * Configuration cache with default values for all contexts + */ + driOptionCache optionCache; + + /** + * Temporary(?) context to use for SwapBuffers or other situations in + * which we need a rendering context, but none is currently bound. + */ + struct dri_context *dummyContext; +}; + + + +/** cast wrapper */ +static INLINE struct dri_screen * +dri_screen(__DRIscreenPrivate *sPriv) +{ + return (struct dri_screen *) sPriv->private; +} + + + +#endif diff --git a/src/gallium/state_trackers/glx/xlib/Makefile b/src/gallium/state_trackers/glx/xlib/Makefile new file mode 100644 index 0000000000..1b63db1f0e --- /dev/null +++ b/src/gallium/state_trackers/glx/xlib/Makefile @@ -0,0 +1,25 @@ +TOP = ../../../../.. +include $(TOP)/configs/current + +LIBNAME = xlib + + +DRIVER_INCLUDES = \ + -I$(TOP)/include \ + -I$(TOP)/src/mesa \ + -I$(TOP)/src/mesa/main \ + -I$(TOP)/src/gallium/include \ + -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/auxiliary + +C_SOURCES = \ + glxapi.c \ + fakeglx.c \ + fakeglx_fonts.c \ + xm_api.c + + +include ../../../Makefile.template + +symlinks: + diff --git a/src/gallium/winsys/xlib/fakeglx.c b/src/gallium/state_trackers/glx/xlib/fakeglx.c index fd2d222c85..65e7048188 100644 --- a/src/gallium/winsys/xlib/fakeglx.c +++ b/src/gallium/state_trackers/glx/xlib/fakeglx.c @@ -40,25 +40,18 @@ -#include "glxheader.h" #include "glxapi.h" -#include "GL/xmesa.h" +#include "xm_api.h" #include "context.h" #include "config.h" #include "macros.h" #include "imports.h" -#include "mtypes.h" #include "version.h" -#include "xfonts.h" -#include "xmesaP.h" +#include "fakeglx.h" #include "state_tracker/st_context.h" #include "state_tracker/st_public.h" -#ifdef __VMS -#define _mesa_sprintf sprintf -#endif - /* This indicates the client-side GLX API and GLX encoder version. */ #define CLIENT_MAJOR_VERSION 1 #define CLIENT_MINOR_VERSION 4 /* but don't have 1.3's pbuffers, etc yet */ @@ -76,7 +69,6 @@ #define VENDOR "Brian Paul" #define EXTENSIONS \ - "GLX_MESA_set_3dfx_mode " \ "GLX_MESA_copy_sub_buffer " \ "GLX_MESA_pixmap_colormap " \ "GLX_MESA_release_buffers " \ @@ -116,22 +108,6 @@ static XMesaVisual *VisualTable = NULL; static int NumVisuals = 0; -/* - * This struct and some code fragments borrowed - * from Mark Kilgard's GLUT library. - */ -typedef struct _OverlayInfo { - /* Avoid 64-bit portability problems by being careful to use - longs due to the way XGetWindowProperty is specified. Note - that these parameters are passed as CARD32s over X - protocol. */ - unsigned long overlay_visual; - long transparent_type; - long value; - long layer; -} OverlayInfo; - - /* Macro to handle c_class vs class field name in XVisualInfo struct */ #if defined(__cplusplus) || defined(c_plusplus) @@ -173,98 +149,6 @@ is_usable_visual( XVisualInfo *vinfo ) } - -/** - * Get an array OverlayInfo records for specified screen. - * \param dpy the display - * \param screen screen number - * \param numOverlays returns numver of OverlayInfo records - * \return pointer to OverlayInfo array, free with XFree() - */ -static OverlayInfo * -GetOverlayInfo(Display *dpy, int screen, int *numOverlays) -{ - Atom overlayVisualsAtom; - Atom actualType; - Status status; - unsigned char *ovInfo; - unsigned long sizeData, bytesLeft; - int actualFormat; - - /* - * The SERVER_OVERLAY_VISUALS property on the root window contains - * a list of overlay visuals. Get that list now. - */ - overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True); - if (overlayVisualsAtom == None) { - return 0; - } - - status = XGetWindowProperty(dpy, RootWindow(dpy, screen), - overlayVisualsAtom, 0L, (long) 10000, False, - overlayVisualsAtom, &actualType, &actualFormat, - &sizeData, &bytesLeft, - &ovInfo); - - if (status != Success || actualType != overlayVisualsAtom || - actualFormat != 32 || sizeData < 4) { - /* something went wrong */ - XFree((void *) ovInfo); - *numOverlays = 0; - return NULL; - } - - *numOverlays = sizeData / 4; - return (OverlayInfo *) ovInfo; -} - - - -/** - * Return the level (overlay, normal, underlay) of a given XVisualInfo. - * Input: dpy - the X display - * vinfo - the XVisualInfo to test - * Return: level of the visual: - * 0 = normal planes - * >0 = overlay planes - * <0 = underlay planes - */ -static int -level_of_visual( Display *dpy, XVisualInfo *vinfo ) -{ - OverlayInfo *overlay_info; - int numOverlaysPerScreen, i; - - overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen); - if (!overlay_info) { - return 0; - } - - /* search the overlay visual list for the visual ID of interest */ - for (i = 0; i < numOverlaysPerScreen; i++) { - const OverlayInfo *ov = overlay_info + i; - if (ov->overlay_visual == vinfo->visualid) { - /* found the visual */ - if (/*ov->transparent_type==1 &&*/ ov->layer!=0) { - int level = ov->layer; - XFree((void *) overlay_info); - return level; - } - else { - XFree((void *) overlay_info); - return 0; - } - } - } - - /* The visual ID was not found in the overlay list. */ - XFree((void *) overlay_info); - return 0; -} - - - - /* * Given an XVisualInfo and RGB, Double, and Depth buffer flags, save the * configuration in our list of GLX visuals. @@ -421,60 +305,28 @@ default_accum_bits(void) static XMesaVisual create_glx_visual( Display *dpy, XVisualInfo *visinfo ) { - int vislevel; GLint zBits = default_depth_bits(); GLint accBits = default_accum_bits(); GLboolean alphaFlag = default_alpha_bits() > 0; - vislevel = level_of_visual( dpy, visinfo ); - if (vislevel) { - /* Configure this visual as a CI, single-buffered overlay */ + if (is_usable_visual( visinfo )) { + /* Configure this visual as RGB, double-buffered, depth-buffered. */ + /* This is surely wrong for some people's needs but what else */ + /* can be done? They should use glXChooseVisual(). */ return save_glx_visual( dpy, visinfo, - GL_FALSE, /* rgb */ - GL_FALSE, /* alpha */ - GL_FALSE, /* double */ + GL_TRUE, /* rgb */ + alphaFlag, /* alpha */ + GL_TRUE, /* double */ GL_FALSE, /* stereo */ - 0, /* depth bits */ - 0, /* stencil bits */ - 0,0,0,0, /* accum bits */ - vislevel, /* level */ + zBits, + STENCIL_BITS, + accBits, /* r */ + accBits, /* g */ + accBits, /* b */ + accBits, /* a */ + 0, /* level */ 0 /* numAux */ - ); - } - else if (is_usable_visual( visinfo )) { - if (_mesa_getenv("MESA_GLX_FORCE_CI")) { - /* Configure this visual as a COLOR INDEX visual. */ - return save_glx_visual( dpy, visinfo, - GL_FALSE, /* rgb */ - GL_FALSE, /* alpha */ - GL_TRUE, /* double */ - GL_FALSE, /* stereo */ - zBits, - STENCIL_BITS, - 0, 0, 0, 0, /* accum bits */ - 0, /* level */ - 0 /* numAux */ - ); - } - else { - /* Configure this visual as RGB, double-buffered, depth-buffered. */ - /* This is surely wrong for some people's needs but what else */ - /* can be done? They should use glXChooseVisual(). */ - return save_glx_visual( dpy, visinfo, - GL_TRUE, /* rgb */ - alphaFlag, /* alpha */ - GL_TRUE, /* double */ - GL_FALSE, /* stereo */ - zBits, - STENCIL_BITS, - accBits, /* r */ - accBits, /* g */ - accBits, /* b */ - accBits, /* a */ - 0, /* level */ - 0 /* numAux */ - ); - } + ); } else { _mesa_warning(NULL, "Mesa: error in glXCreateContext: bad visual\n"); @@ -512,45 +364,6 @@ find_glx_visual( Display *dpy, XVisualInfo *vinfo ) -/** - * Return the transparent pixel value for a GLX visual. - * Input: glxvis - the glx_visual - * Return: a pixel value or -1 if no transparent pixel - */ -static int -transparent_pixel( XMesaVisual glxvis ) -{ - Display *dpy = glxvis->display; - XVisualInfo *vinfo = glxvis->visinfo; - OverlayInfo *overlay_info; - int numOverlaysPerScreen, i; - - overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen); - if (!overlay_info) { - return -1; - } - - for (i = 0; i < numOverlaysPerScreen; i++) { - const OverlayInfo *ov = overlay_info + i; - if (ov->overlay_visual == vinfo->visualid) { - /* found it! */ - if (ov->transparent_type == 0) { - /* type 0 indicates no transparency */ - XFree((void *) overlay_info); - return -1; - } - else { - /* ov->value is the transparent pixel */ - XFree((void *) overlay_info); - return ov->value; - } - } - } - - /* The visual ID was not found in the overlay list. */ - XFree((void *) overlay_info); - return -1; -} @@ -597,7 +410,7 @@ get_visual( Display *dpy, int scr, unsigned int depth, int xclass ) return NULL; } } - + return vis; } @@ -650,89 +463,48 @@ get_env_visual(Display *dpy, int scr, const char *varname) /* - * Select an X visual which satisfies the RGBA/CI flag and minimum depth. - * Input: dpy, screen - X display and screen number - * rgba - GL_TRUE = RGBA mode, GL_FALSE = CI mode + * Select an X visual which satisfies the RGBA flag and minimum depth. + * Input: dpy, + * screen - X display and screen number * min_depth - minimum visual depth * preferred_class - preferred GLX visual class or DONT_CARE * Return: pointer to an XVisualInfo or NULL. */ static XVisualInfo * -choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth, +choose_x_visual( Display *dpy, int screen, int min_depth, int preferred_class ) { XVisualInfo *vis; int xclass, visclass = 0; int depth; - if (rgba) { - Atom hp_cr_maps = XInternAtom(dpy, "_HP_RGB_SMOOTH_MAP_LIST", True); - /* First see if the MESA_RGB_VISUAL env var is defined */ - vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" ); - if (vis) { - return vis; - } - /* Otherwise, search for a suitable visual */ - if (preferred_class==DONT_CARE) { - for (xclass=0;xclass<6;xclass++) { - switch (xclass) { - case 0: visclass = TrueColor; break; - case 1: visclass = DirectColor; break; - case 2: visclass = PseudoColor; break; - case 3: visclass = StaticColor; break; - case 4: visclass = GrayScale; break; - case 5: visclass = StaticGray; break; - } - if (min_depth==0) { - /* start with shallowest */ - for (depth=0;depth<=32;depth++) { - if (visclass==TrueColor && depth==8 && !hp_cr_maps) { - /* Special case: try to get 8-bit PseudoColor before */ - /* 8-bit TrueColor */ - vis = get_visual( dpy, screen, 8, PseudoColor ); - if (vis) { - return vis; - } - } - vis = get_visual( dpy, screen, depth, visclass ); - if (vis) { - return vis; - } - } - } - else { - /* start with deepest */ - for (depth=32;depth>=min_depth;depth--) { - if (visclass==TrueColor && depth==8 && !hp_cr_maps) { - /* Special case: try to get 8-bit PseudoColor before */ - /* 8-bit TrueColor */ - vis = get_visual( dpy, screen, 8, PseudoColor ); - if (vis) { - return vis; - } - } - vis = get_visual( dpy, screen, depth, visclass ); - if (vis) { - return vis; - } - } - } - } - } - else { - /* search for a specific visual class */ - switch (preferred_class) { - case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; - case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; - case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; - case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; - case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; - case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; - default: return NULL; + /* First see if the MESA_RGB_VISUAL env var is defined */ + vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" ); + if (vis) { + return vis; + } + /* Otherwise, search for a suitable visual */ + if (preferred_class==DONT_CARE) { + for (xclass=0;xclass<6;xclass++) { + switch (xclass) { + case 0: visclass = TrueColor; break; + case 1: visclass = DirectColor; break; + case 2: visclass = PseudoColor; break; + case 3: visclass = StaticColor; break; + case 4: visclass = GrayScale; break; + case 5: visclass = StaticGray; break; } if (min_depth==0) { /* start with shallowest */ for (depth=0;depth<=32;depth++) { + if (visclass==TrueColor && depth==8) { + /* Special case: try to get 8-bit PseudoColor before */ + /* 8-bit TrueColor */ + vis = get_visual( dpy, screen, 8, PseudoColor ); + if (vis) { + return vis; + } + } vis = get_visual( dpy, screen, depth, visclass ); if (vis) { return vis; @@ -742,6 +514,14 @@ choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth, else { /* start with deepest */ for (depth=32;depth>=min_depth;depth--) { + if (visclass==TrueColor && depth==8) { + /* Special case: try to get 8-bit PseudoColor before */ + /* 8-bit TrueColor */ + vis = get_visual( dpy, screen, 8, PseudoColor ); + if (vis) { + return vis; + } + } vis = get_visual( dpy, screen, depth, visclass ); if (vis) { return vis; @@ -751,56 +531,28 @@ choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth, } } else { - /* First see if the MESA_CI_VISUAL env var is defined */ - vis = get_env_visual( dpy, screen, "MESA_CI_VISUAL" ); - if (vis) { - return vis; - } - /* Otherwise, search for a suitable visual, starting with shallowest */ - if (preferred_class==DONT_CARE) { - for (xclass=0;xclass<4;xclass++) { - switch (xclass) { - case 0: visclass = PseudoColor; break; - case 1: visclass = StaticColor; break; - case 2: visclass = GrayScale; break; - case 3: visclass = StaticGray; break; - } - /* try 8-bit up through 16-bit */ - for (depth=8;depth<=16;depth++) { - vis = get_visual( dpy, screen, depth, visclass ); - if (vis) { - return vis; - } - } - /* try min_depth up to 8-bit */ - for (depth=min_depth;depth<8;depth++) { - vis = get_visual( dpy, screen, depth, visclass ); - if (vis) { - return vis; - } - } - } + /* search for a specific visual class */ + switch (preferred_class) { + case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; + case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; + case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; + case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; + case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; + case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; + default: return NULL; } - else { - /* search for a specific visual class */ - switch (preferred_class) { - case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; - case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; - case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; - case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; - case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; - case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; - default: return NULL; - } - /* try 8-bit up through 16-bit */ - for (depth=8;depth<=16;depth++) { + if (min_depth==0) { + /* start with shallowest */ + for (depth=0;depth<=32;depth++) { vis = get_visual( dpy, screen, depth, visclass ); if (vis) { return vis; } } - /* try min_depth up to 8-bit */ - for (depth=min_depth;depth<8;depth++) { + } + else { + /* start with deepest */ + for (depth=32;depth>=min_depth;depth--) { vis = get_visual( dpy, screen, depth, visclass ); if (vis) { return vis; @@ -815,117 +567,6 @@ choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth, -/* - * Find the deepest X over/underlay visual of at least min_depth. - * Input: dpy, screen - X display and screen number - * level - the over/underlay level - * trans_type - transparent pixel type: GLX_NONE_EXT, - * GLX_TRANSPARENT_RGB_EXT, GLX_TRANSPARENT_INDEX_EXT, - * or DONT_CARE - * trans_value - transparent pixel value or DONT_CARE - * min_depth - minimum visual depth - * preferred_class - preferred GLX visual class or DONT_CARE - * Return: pointer to an XVisualInfo or NULL. - */ -static XVisualInfo * -choose_x_overlay_visual( Display *dpy, int scr, GLboolean rgbFlag, - int level, int trans_type, int trans_value, - int min_depth, int preferred_class ) -{ - OverlayInfo *overlay_info; - int numOverlaysPerScreen; - int i; - XVisualInfo *deepvis; - int deepest; - - /*DEBUG int tt, tv; */ - - switch (preferred_class) { - case GLX_TRUE_COLOR_EXT: preferred_class = TrueColor; break; - case GLX_DIRECT_COLOR_EXT: preferred_class = DirectColor; break; - case GLX_PSEUDO_COLOR_EXT: preferred_class = PseudoColor; break; - case GLX_STATIC_COLOR_EXT: preferred_class = StaticColor; break; - case GLX_GRAY_SCALE_EXT: preferred_class = GrayScale; break; - case GLX_STATIC_GRAY_EXT: preferred_class = StaticGray; break; - default: preferred_class = DONT_CARE; - } - - overlay_info = GetOverlayInfo(dpy, scr, &numOverlaysPerScreen); - if (!overlay_info) { - return NULL; - } - - /* Search for the deepest overlay which satisifies all criteria. */ - deepest = min_depth; - deepvis = NULL; - - for (i = 0; i < numOverlaysPerScreen; i++) { - const OverlayInfo *ov = overlay_info + i; - XVisualInfo *vislist, vistemplate; - int count; - - if (ov->layer!=level) { - /* failed overlay level criteria */ - continue; - } - if (!(trans_type==DONT_CARE - || (trans_type==GLX_TRANSPARENT_INDEX_EXT - && ov->transparent_type>0) - || (trans_type==GLX_NONE_EXT && ov->transparent_type==0))) { - /* failed transparent pixel type criteria */ - continue; - } - if (trans_value!=DONT_CARE && trans_value!=ov->value) { - /* failed transparent pixel value criteria */ - continue; - } - - /* get XVisualInfo and check the depth */ - vistemplate.visualid = ov->overlay_visual; - vistemplate.screen = scr; - vislist = XGetVisualInfo( dpy, VisualIDMask | VisualScreenMask, - &vistemplate, &count ); - - if (count!=1) { - /* something went wrong */ - continue; - } - if (preferred_class!=DONT_CARE && preferred_class!=vislist->CLASS) { - /* wrong visual class */ - continue; - } - - /* if RGB was requested, make sure we have True/DirectColor */ - if (rgbFlag && vislist->CLASS != TrueColor - && vislist->CLASS != DirectColor) - continue; - - /* if CI was requested, make sure we have a color indexed visual */ - if (!rgbFlag - && (vislist->CLASS == TrueColor || vislist->CLASS == DirectColor)) - continue; - - if (deepvis==NULL || vislist->depth > deepest) { - /* YES! found a satisfactory visual */ - if (deepvis) { - XFree( deepvis ); - } - deepest = vislist->depth; - deepvis = vislist; - /* DEBUG tt = ov->transparent_type;*/ - /* DEBUG tv = ov->value; */ - } - } - -/*DEBUG - if (deepvis) { - printf("chose 0x%x: layer=%d depth=%d trans_type=%d trans_value=%d\n", - deepvis->visualid, level, deepvis->depth, tt, tv ); - } -*/ - return deepvis; -} - /**********************************************************************/ /*** Display-related functions ***/ @@ -1273,6 +914,7 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig ) (void) caveat; + /* * Since we're only simulating the GLX extension this function will never * find any real GL visuals. Instead, all we can do is try to find an RGB @@ -1290,8 +932,7 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig ) if (vis) { /* give the visual some useful GLX attributes */ double_flag = GL_TRUE; - if (vis->depth > 8) - rgb_flag = GL_TRUE; + rgb_flag = GL_TRUE; depth_size = default_depth_bits(); stencil_size = STENCIL_BITS; /* XXX accum??? */ @@ -1299,38 +940,17 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig ) } else if (level==0) { /* normal color planes */ - if (rgb_flag) { - /* Get an RGB visual */ - int min_rgb = min_red + min_green + min_blue; - if (min_rgb>1 && min_rgb<8) { - /* a special case to be sure we can get a monochrome visual */ - min_rgb = 1; - } - vis = choose_x_visual( dpy, screen, rgb_flag, min_rgb, visual_type ); - } - else { - /* Get a color index visual */ - vis = choose_x_visual( dpy, screen, rgb_flag, min_ci, visual_type ); - accumRedSize = accumGreenSize = accumBlueSize = accumAlphaSize = 0; + /* Get an RGB visual */ + int min_rgb = min_red + min_green + min_blue; + if (min_rgb>1 && min_rgb<8) { + /* a special case to be sure we can get a monochrome visual */ + min_rgb = 1; } + vis = choose_x_visual( dpy, screen, min_rgb, visual_type ); } else { - /* over/underlay planes */ - if (rgb_flag) { - /* rgba overlay */ - int min_rgb = min_red + min_green + min_blue; - if (min_rgb>1 && min_rgb<8) { - /* a special case to be sure we can get a monochrome visual */ - min_rgb = 1; - } - vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, - trans_type, trans_value, min_rgb, visual_type ); - } - else { - /* color index overlay */ - vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, - trans_type, trans_value, min_ci, visual_type ); - } + _mesa_warning(NULL, "overlay not supported"); + return NULL; } if (vis) { @@ -1356,11 +976,16 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig ) /* we only support one size of stencil and accum buffers. */ if (stencil_size > 0) stencil_size = STENCIL_BITS; - if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 || + + if (accumRedSize > 0 || + accumGreenSize > 0 || + accumBlueSize > 0 || accumAlphaSize > 0) { + accumRedSize = - accumGreenSize = - accumBlueSize = default_accum_bits(); + accumGreenSize = + accumBlueSize = default_accum_bits(); + accumAlphaSize = alpha_flag ? accumRedSize : 0; } @@ -1384,16 +1009,12 @@ Fake_glXChooseVisual( Display *dpy, int screen, int *list ) xmvis = choose_visual(dpy, screen, list, GL_FALSE); if (xmvis) { -#if 0 - return xmvis->vishandle; -#else /* create a new vishandle - the cached one may be stale */ xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo)); if (xmvis->vishandle) { _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo)); } return xmvis->vishandle; -#endif } else return NULL; @@ -1489,9 +1110,6 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, /* Out of memory, or context/drawable depth mismatch */ return False; } -#ifdef FX - FXcreateContext( xmctx->xm_visual, draw, xmctx, drawBuffer ); -#endif } /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */ @@ -1509,9 +1127,6 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, /* Out of memory, or context/drawable depth mismatch */ return False; } -#ifdef FX - FXcreateContext( xmctx->xm_visual, read, xmctx, readBuffer ); -#endif } if (no_rast && @@ -1541,7 +1156,7 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, } else if (!ctx && !draw && !read) { /* release current context w/out assigning new one. */ - XMesaMakeCurrent( NULL, NULL ); + XMesaMakeCurrent2( NULL, NULL, NULL ); MakeCurrent_PrevContext = 0; MakeCurrent_PrevDrawable = 0; MakeCurrent_PrevReadable = 0; @@ -1824,32 +1439,11 @@ get_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig ) } return 0; case GLX_TRANSPARENT_TYPE_EXT: - if (xmvis->mesa_visual.level==0) { - /* normal planes */ - *value = GLX_NONE_EXT; - } - else if (xmvis->mesa_visual.level>0) { - /* overlay */ - if (xmvis->mesa_visual.rgbMode) { - *value = GLX_TRANSPARENT_RGB_EXT; - } - else { - *value = GLX_TRANSPARENT_INDEX_EXT; - } - } - else if (xmvis->mesa_visual.level<0) { - /* underlay */ - *value = GLX_NONE_EXT; - } + /* normal planes */ + *value = GLX_NONE_EXT; return 0; case GLX_TRANSPARENT_INDEX_VALUE_EXT: - { - int pixel = transparent_pixel( xmvis ); - if (pixel>=0) { - *value = pixel; - } - /* else undefined */ - } + /* undefined */ return 0; case GLX_TRANSPARENT_RED_VALUE_EXT: /* undefined */ @@ -2017,13 +1611,7 @@ Fake_glXWaitX( void ) static const char * get_extensions( void ) { -#ifdef FX - const char *fx = _mesa_getenv("MESA_GLX_FX"); - if (fx && fx[0] != 'd') { - return EXTENSIONS; - } -#endif - return EXTENSIONS + 23; /* skip "GLX_MESA_set_3dfx_mode" */ + return EXTENSIONS; } @@ -2198,11 +1786,6 @@ Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, if (!xmbuf) return 0; -#ifdef FX - /* XXX this will segfault if actually called */ - FXcreateContext(xmvis, win, NULL, xmbuf); -#endif - (void) dpy; (void) attribList; /* Ignored in GLX 1.3 */ @@ -2213,7 +1796,7 @@ Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, static void Fake_glXDestroyWindow( Display *dpy, GLXWindow window ) { - XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable) window); + XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable) window); if (b) XMesaDestroyBuffer(b); /* don't destroy X window */ @@ -2334,7 +1917,7 @@ Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap, static void Fake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap ) { - XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable)pixmap); + XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable)pixmap); if (b) XMesaDestroyBuffer(b); /* don't destroy X pixmap */ @@ -2988,50 +2571,6 @@ Fake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d ) return False; } - - -/*** GLX_MESA_set_3dfx_mode ***/ - -static Bool -Fake_glXSet3DfxModeMESA( int mode ) -{ - return XMesaSetFXmode( mode ); -} - - - -/*** GLX_NV_vertex_array range ***/ -static void * -Fake_glXAllocateMemoryNV( GLsizei size, - GLfloat readFrequency, - GLfloat writeFrequency, - GLfloat priority ) -{ - (void) size; - (void) readFrequency; - (void) writeFrequency; - (void) priority; - return NULL; -} - - -static void -Fake_glXFreeMemoryNV( GLvoid *pointer ) -{ - (void) pointer; -} - - -/*** GLX_MESA_agp_offset ***/ - -static GLuint -Fake_glXGetAGPOffsetMESA( const GLvoid *pointer ) -{ - (void) pointer; - return ~0; -} - - /*** GLX_EXT_texture_from_pixmap ***/ static void @@ -3052,16 +2591,15 @@ Fake_glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer) } -/* silence warning */ -extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void); - /** * Create a new GLX API dispatch table with its function pointers * initialized to point to Mesa's "fake" GLX API functions. - * Note: there's a similar function (_real_GetGLXDispatchTable) that - * returns a new dispatch table with all pointers initalized to point - * to "real" GLX functions (which understand GLX wire protocol, etc). + * + * Note: there used to be a similar function + * (_real_GetGLXDispatchTable) that returns a new dispatch table with + * all pointers initalized to point to "real" GLX functions (which + * understand GLX wire protocol, etc). */ struct _glxapi_table * _mesa_GetGLXDispatchTable(void) @@ -3197,16 +2735,6 @@ _mesa_GetGLXDispatchTable(void) /*** GLX_MESA_pixmap_colormap ***/ glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA; - /*** GLX_MESA_set_3dfx_mode ***/ - glx.Set3DfxModeMESA = Fake_glXSet3DfxModeMESA; - - /*** GLX_NV_vertex_array_range ***/ - glx.AllocateMemoryNV = Fake_glXAllocateMemoryNV; - glx.FreeMemoryNV = Fake_glXFreeMemoryNV; - - /*** GLX_MESA_agp_offset ***/ - glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA; - /*** GLX_EXT_texture_from_pixmap ***/ glx.BindTexImageEXT = Fake_glXBindTexImageEXT; glx.ReleaseTexImageEXT = Fake_glXReleaseTexImageEXT; diff --git a/src/gallium/winsys/xlib/xfonts.h b/src/gallium/state_trackers/glx/xlib/fakeglx.h index e36f42f817..e5fd960072 100644 --- a/src/gallium/winsys/xlib/xfonts.h +++ b/src/gallium/state_trackers/glx/xlib/fakeglx.h @@ -24,15 +24,15 @@ */ -#ifndef XFONTS_H -#define XFONTS_H +#ifndef FAKEGLX_H +#define FAKEGLX_H -#ifdef __VMS -#include <GL/vms_x_fix.h> -#endif #include <X11/Xlib.h> +struct _glxapi_table; + +extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void); extern void Fake_glXUseXFont( Font font, int first, int count, int listbase ); diff --git a/src/gallium/winsys/xlib/xfonts.c b/src/gallium/state_trackers/glx/xlib/fakeglx_fonts.c index d72c600bd1..e359046756 100644 --- a/src/gallium/winsys/xlib/xfonts.c +++ b/src/gallium/state_trackers/glx/xlib/fakeglx_fonts.c @@ -28,14 +28,10 @@ * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de */ -#ifdef __VMS -#include <GL/vms_x_fix.h> -#endif - -#include "glxheader.h" #include "context.h" #include "imports.h" -#include "xfonts.h" +#include "fakeglx.h" +#include <GL/glx.h> /* Some debugging info. */ diff --git a/src/gallium/winsys/xlib/glxapi.c b/src/gallium/state_trackers/glx/xlib/glxapi.c index c059fc3edb..1ff04804f1 100644 --- a/src/gallium/winsys/xlib/glxapi.c +++ b/src/gallium/state_trackers/glx/xlib/glxapi.c @@ -37,13 +37,10 @@ #include "main/glheader.h" #include "glapi/glapi.h" #include "glxapi.h" +#include "fakeglx.h" #include "pipe/p_thread.h" -extern struct _glxapi_table *_real_GetGLXDispatchTable(void); -extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void); - - struct display_dispatch { Display *Dpy; struct _glxapi_table *Table; @@ -999,93 +996,6 @@ glXCreateGLXPixmapMESA(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colorm return (t->CreateGLXPixmapMESA)(dpy, visinfo, pixmap, cmap); } - - -/*** GLX_MESA_set_3dfx_mode ***/ - -Bool PUBLIC -glXSet3DfxModeMESA(int mode) -{ - struct _glxapi_table *t; - Display *dpy = glXGetCurrentDisplay(); - GET_DISPATCH(dpy, t); - if (!t) - return False; - return (t->Set3DfxModeMESA)(mode); -} - - - -/*** GLX_NV_vertex_array_range ***/ - -void PUBLIC * -glXAllocateMemoryNV( GLsizei size, - GLfloat readFrequency, - GLfloat writeFrequency, - GLfloat priority ) -{ - struct _glxapi_table *t; - Display *dpy = glXGetCurrentDisplay(); - GET_DISPATCH(dpy, t); - if (!t) - return NULL; - return (t->AllocateMemoryNV)(size, readFrequency, writeFrequency, priority); -} - - -void PUBLIC -glXFreeMemoryNV( GLvoid *pointer ) -{ - struct _glxapi_table *t; - Display *dpy = glXGetCurrentDisplay(); - GET_DISPATCH(dpy, t); - if (!t) - return; - (t->FreeMemoryNV)(pointer); -} - - - - -/*** GLX_MESA_agp_offset */ - -GLuint PUBLIC -glXGetAGPOffsetMESA( const GLvoid *pointer ) -{ - struct _glxapi_table *t; - Display *dpy = glXGetCurrentDisplay(); - GET_DISPATCH(dpy, t); - if (!t) - return ~0; - return (t->GetAGPOffsetMESA)(pointer); -} - - -/*** GLX_MESA_allocate_memory */ - -void * -glXAllocateMemoryMESA(Display *dpy, int scrn, size_t size, - float readfreq, float writefreq, float priority) -{ - /* dummy */ - return NULL; -} - -void -glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer) -{ - /* dummy */ -} - - -GLuint -glXGetMemoryOffsetMESA(Display *dpy, int scrn, const void *pointer) -{ - /* dummy */ - return 0; -} - - /*** GLX_EXT_texture_from_pixmap */ void @@ -1120,45 +1030,6 @@ _glxapi_get_version(void) } -/* - * Return array of extension strings. - */ -const char ** -_glxapi_get_extensions(void) -{ - static const char *extensions[] = { -#ifdef GLX_EXT_import_context - "GLX_EXT_import_context", -#endif -#ifdef GLX_SGI_video_sync - "GLX_SGI_video_sync", -#endif -#ifdef GLX_MESA_copy_sub_buffer - "GLX_MESA_copy_sub_buffer", -#endif -#ifdef GLX_MESA_release_buffers - "GLX_MESA_release_buffers", -#endif -#ifdef GLX_MESA_pixmap_colormap - "GLX_MESA_pixmap_colormap", -#endif -#ifdef GLX_MESA_set_3dfx_mode - "GLX_MESA_set_3dfx_mode", -#endif -#ifdef GLX_SGIX_fbconfig - "GLX_SGIX_fbconfig", -#endif -#ifdef GLX_SGIX_pbuffer - "GLX_SGIX_pbuffer", -#endif -#ifdef GLX_EXT_texture_from_pixmap - "GLX_EXT_texture_from_pixmap", -#endif - NULL - }; - return extensions; -} - /* * Return size of the GLX dispatch table, in entries, not bytes. @@ -1321,24 +1192,9 @@ static struct name_address_pair GLX_functions[] = { /*** GLX_MESA_release_buffers ***/ { "glXReleaseBuffersMESA", (__GLXextFuncPtr) glXReleaseBuffersMESA }, - /*** GLX_MESA_set_3dfx_mode ***/ - { "glXSet3DfxModeMESA", (__GLXextFuncPtr) glXSet3DfxModeMESA }, - /*** GLX_ARB_get_proc_address ***/ { "glXGetProcAddressARB", (__GLXextFuncPtr) glXGetProcAddressARB }, - /*** GLX_NV_vertex_array_range ***/ - { "glXAllocateMemoryNV", (__GLXextFuncPtr) glXAllocateMemoryNV }, - { "glXFreeMemoryNV", (__GLXextFuncPtr) glXFreeMemoryNV }, - - /*** GLX_MESA_agp_offset ***/ - { "glXGetAGPOffsetMESA", (__GLXextFuncPtr) glXGetAGPOffsetMESA }, - - /*** GLX_MESA_allocate_memory ***/ - { "glXAllocateMemoryMESA", (__GLXextFuncPtr) glXAllocateMemoryMESA }, - { "glXFreeMemoryMESA", (__GLXextFuncPtr) glXFreeMemoryMESA }, - { "glXGetMemoryOffsetMESA", (__GLXextFuncPtr) glXGetMemoryOffsetMESA }, - /*** GLX_EXT_texture_from_pixmap ***/ { "glXBindTexImageEXT", (__GLXextFuncPtr) glXBindTexImageEXT }, { "glXReleaseTexImageEXT", (__GLXextFuncPtr) glXReleaseTexImageEXT }, diff --git a/src/gallium/winsys/xlib/glxapi.h b/src/gallium/state_trackers/glx/xlib/glxapi.h index 37de81e55a..b4e12b4162 100644 --- a/src/gallium/winsys/xlib/glxapi.h +++ b/src/gallium/state_trackers/glx/xlib/glxapi.h @@ -184,19 +184,6 @@ struct _glxapi_table { /*** GLX_MESA_pixmap_colormap ***/ GLXPixmap (*CreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap); - /*** GLX_MESA_set_3dfx_mode ***/ - Bool (*Set3DfxModeMESA)(int mode); - - /*** GLX_NV_vertex_array_range ***/ - void * (*AllocateMemoryNV)( GLsizei size, - GLfloat readFrequency, - GLfloat writeFrequency, - GLfloat priority ); - void (*FreeMemoryNV)( GLvoid *pointer ); - - /*** GLX_MESA_agp_offset ***/ - GLuint (*GetAGPOffsetMESA)( const GLvoid *pointer ); - /*** GLX_EXT_texture_from_pixmap ***/ void (*BindTexImageEXT)(Display *dpy, GLXDrawable drawable, int buffer, const int *attrib_list); @@ -209,8 +196,6 @@ extern const char * _glxapi_get_version(void); -extern const char ** -_glxapi_get_extensions(void); extern GLuint diff --git a/src/gallium/winsys/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c index d28a6423b9..e0b666ffc8 100644 --- a/src/gallium/winsys/xlib/xm_api.c +++ b/src/gallium/state_trackers/glx/xlib/xm_api.c @@ -57,9 +57,7 @@ #undef __WIN32__ #endif -#include "glxheader.h" -#include "GL/xmesa.h" -#include "xmesaP.h" +#include "xm_api.h" #include "main/context.h" #include "main/framebuffer.h" @@ -69,7 +67,20 @@ #include "pipe/p_screen.h" #include "pipe/p_context.h" -#include "xm_winsys_aub.h" +#include "xm_winsys.h" +#include <GL/glx.h> + + +/* Driver interface routines, set up by xlib backend on library + * _init(). These are global in the same way that function names are + * global. + */ +static struct xm_driver driver; + +void xmesa_set_driver( const struct xm_driver *templ ) +{ + driver = *templ; +} /** * Global X driver lock @@ -77,8 +88,6 @@ pipe_mutex _xmesa_lock; -int xmesa_mode; - /**********************************************************************/ /***** X Utility Functions *****/ @@ -88,14 +97,12 @@ int xmesa_mode; /** * Return the host's byte order as LSBFirst or MSBFirst ala X. */ -#ifndef XFree86Server static int host_byte_order( void ) { int i = 1; char *cptr = (char *) &i; return (*cptr==1) ? LSBFirst : MSBFirst; } -#endif /** @@ -104,9 +111,9 @@ static int host_byte_order( void ) * 1 = shared XImage support available * 2 = shared Pixmap support available also */ -int xmesa_check_for_xshm( XMesaDisplay *display ) +int xmesa_check_for_xshm( Display *display ) { -#if defined(USE_XSHM) && !defined(XFree86Server) +#if defined(USE_XSHM) int major, minor, ignore; Bool pixmaps; @@ -146,19 +153,9 @@ int xmesa_check_for_xshm( XMesaDisplay *display ) static int bits_per_pixel( XMesaVisual xmv ) { -#ifdef XFree86Server - const int depth = xmv->nplanes; - int i; - assert(depth > 0); - for (i = 0; i < screenInfo.numPixmapFormats; i++) { - if (screenInfo.formats[i].depth == depth) - return screenInfo.formats[i].bitsPerPixel; - } - return depth; /* should never get here, but this should be safe */ -#else - XMesaDisplay *dpy = xmv->display; - XMesaVisualInfo visinfo = xmv->visinfo; - XMesaImage *img; + Display *dpy = xmv->display; + XVisualInfo * visinfo = xmv->visinfo; + XImage *img; int bitsPerPixel; /* Create a temporary XImage */ img = XCreateImage( dpy, visinfo->visual, visinfo->depth, @@ -174,9 +171,8 @@ bits_per_pixel( XMesaVisual xmv ) /* free the XImage */ _mesa_free( img->data ); img->data = NULL; - XMesaDestroyImage( img ); + XDestroyImage( img ); return bitsPerPixel; -#endif } @@ -190,10 +186,9 @@ bits_per_pixel( XMesaVisual xmv ) * Return: GL_TRUE - window exists * GL_FALSE - window doesn't exist */ -#ifndef XFree86Server static GLboolean WindowExistsFlag; -static int window_exists_err_handler( XMesaDisplay* dpy, XErrorEvent* xerr ) +static int window_exists_err_handler( Display* dpy, XErrorEvent* xerr ) { (void) dpy; if (xerr->error_code == BadWindow) { @@ -202,10 +197,10 @@ static int window_exists_err_handler( XMesaDisplay* dpy, XErrorEvent* xerr ) return 0; } -static GLboolean window_exists( XMesaDisplay *dpy, Window win ) +static GLboolean window_exists( Display *dpy, Window win ) { XWindowAttributes wa; - int (*old_handler)( XMesaDisplay*, XErrorEvent* ); + int (*old_handler)( Display*, XErrorEvent* ); WindowExistsFlag = GL_TRUE; old_handler = XSetErrorHandler(window_exists_err_handler); XGetWindowAttributes( dpy, win, &wa ); /* dummy request */ @@ -214,7 +209,7 @@ static GLboolean window_exists( XMesaDisplay *dpy, Window win ) } static Status -get_drawable_size( XMesaDisplay *dpy, Drawable d, uint *width, uint *height ) +get_drawable_size( Display *dpy, Drawable d, uint *width, uint *height ) { Window root; Status stat; @@ -225,7 +220,6 @@ get_drawable_size( XMesaDisplay *dpy, Drawable d, uint *width, uint *height ) *height = h; return stat; } -#endif /** @@ -235,13 +229,9 @@ get_drawable_size( XMesaDisplay *dpy, Drawable d, uint *width, uint *height ) * \param height returns height in pixels */ static void -xmesa_get_window_size(XMesaDisplay *dpy, XMesaBuffer b, +xmesa_get_window_size(Display *dpy, XMesaBuffer b, GLuint *width, GLuint *height) { -#ifdef XFree86Server - *width = MIN2(b->drawable->width, MAX_WIDTH); - *height = MIN2(b->drawable->height, MAX_HEIGHT); -#else Status stat; pipe_mutex_lock(_xmesa_lock); @@ -254,9 +244,12 @@ xmesa_get_window_size(XMesaDisplay *dpy, XMesaBuffer b, _mesa_warning(NULL, "XGetGeometry failed!\n"); *width = *height = 1; } -#endif } +#define GET_REDMASK(__v) __v->mesa_visual.redMask +#define GET_GREENMASK(__v) __v->mesa_visual.greenMask +#define GET_BLUEMASK(__v) __v->mesa_visual.blueMask + /** * Choose the pixel format for the given visual. @@ -266,11 +259,14 @@ xmesa_get_window_size(XMesaDisplay *dpy, XMesaBuffer b, static GLuint choose_pixel_format(XMesaVisual v) { + boolean native_byte_order = (host_byte_order() == + ImageByteOrder(v->display)); + if ( GET_REDMASK(v) == 0x0000ff && GET_GREENMASK(v) == 0x00ff00 && GET_BLUEMASK(v) == 0xff0000 && v->BitsPerPixel == 32) { - if (CHECK_BYTE_ORDER(v)) { + if (native_byte_order) { /* no byteswapping needed */ return 0 /* PIXEL_FORMAT_U_A8_B8_G8_R8 */; } @@ -282,7 +278,7 @@ choose_pixel_format(XMesaVisual v) && GET_GREENMASK(v) == 0x00ff00 && GET_BLUEMASK(v) == 0x0000ff && v->BitsPerPixel == 32) { - if (CHECK_BYTE_ORDER(v)) { + if (native_byte_order) { /* no byteswapping needed */ return PIPE_FORMAT_A8R8G8B8_UNORM; } @@ -293,7 +289,7 @@ choose_pixel_format(XMesaVisual v) else if ( GET_REDMASK(v) == 0xf800 && GET_GREENMASK(v) == 0x07e0 && GET_BLUEMASK(v) == 0x001f - && CHECK_BYTE_ORDER(v) + && native_byte_order && v->BitsPerPixel == 16) { /* 5-6-5 RGB */ return PIPE_FORMAT_R5G6B5_UNORM; @@ -324,8 +320,8 @@ XMesaBuffer XMesaBufferList = NULL; * \return new XMesaBuffer or NULL if any problem */ static XMesaBuffer -create_xmesa_buffer(XMesaDrawable d, BufferType type, - XMesaVisual vis, XMesaColormap cmap) +create_xmesa_buffer(Drawable d, BufferType type, + XMesaVisual vis, Colormap cmap) { XMesaBuffer b; GLframebuffer *fb; @@ -418,7 +414,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, * the notThis buffer. */ XMesaBuffer -xmesa_find_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis) +xmesa_find_buffer(Display *dpy, Colormap cmap, XMesaBuffer notThis) { XMesaBuffer b; for (b = XMesaBufferList; b; b = b->Next) { @@ -496,13 +492,9 @@ xmesa_free_buffer(XMesaBuffer buffer) */ static GLboolean initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b, - GLboolean rgb_flag, XMesaDrawable window, - XMesaColormap cmap) + GLboolean rgb_flag, Drawable window, + Colormap cmap) { -#ifdef XFree86Server - int client = (window) ? CLIENT_ID(window->id) : 0; -#endif - ASSERT(!b || b->xm_visual == v); /* Save true bits/pixel */ @@ -542,7 +534,7 @@ initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b, if (_mesa_getenv("MESA_INFO")) { _mesa_printf("X/Mesa visual = %p\n", (void *) v); _mesa_printf("X/Mesa level = %d\n", v->mesa_visual.level); - _mesa_printf("X/Mesa depth = %d\n", GET_VISUAL_DEPTH(v)); + _mesa_printf("X/Mesa depth = %d\n", v->visinfo->depth); _mesa_printf("X/Mesa bits per pixel = %d\n", v->BitsPerPixel); } @@ -557,12 +549,8 @@ initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b, } /* X11 graphics context */ -#ifdef XFree86Server - b->gc = CreateScratchGC(v->display, window->depth); -#else b->gc = XCreateGC( v->display, window, 0, NULL ); -#endif - XMesaSetFunction( v->display, b->gc, GXcopy ); + XSetFunction( v->display, b->gc, GXcopy ); } return GL_TRUE; @@ -627,8 +615,8 @@ xmesa_convert_from_x_visual_type( int visualType ) * Return; a new XMesaVisual or 0 if error. */ PUBLIC -XMesaVisual XMesaCreateVisual( XMesaDisplay *display, - XMesaVisualInfo visinfo, +XMesaVisual XMesaCreateVisual( Display *display, + XVisualInfo * visinfo, GLboolean rgb_flag, GLboolean alpha_flag, GLboolean db_flag, @@ -647,7 +635,6 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, XMesaVisual v; GLint red_bits, green_bits, blue_bits, alpha_bits; -#ifndef XFree86Server /* For debugging only */ if (_mesa_getenv("MESA_XSYNC")) { /* This makes debugging X easier. @@ -656,7 +643,6 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, */ XSynchronize( display, 1 ); } -#endif v = (XMesaVisual) CALLOC_STRUCT(xmesa_visual); if (!v) { @@ -669,41 +655,22 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, * the struct but we may need some of the information contained in it * at a later time. */ -#ifndef XFree86Server v->visinfo = (XVisualInfo *) MALLOC(sizeof(*visinfo)); if(!v->visinfo) { _mesa_free(v); return NULL; } MEMCPY(v->visinfo, visinfo, sizeof(*visinfo)); -#endif v->ximage_flag = ximage_flag; -#ifdef XFree86Server - /* We could calculate these values by ourselves. nplanes is either the sum - * of the red, green, and blue bits or the number index bits. - * ColormapEntries is either (1U << index_bits) or - * (1U << max(redBits, greenBits, blueBits)). - */ - assert(visinfo->nplanes > 0); - v->nplanes = visinfo->nplanes; - v->ColormapEntries = visinfo->ColormapEntries; - - v->mesa_visual.redMask = visinfo->redMask; - v->mesa_visual.greenMask = visinfo->greenMask; - v->mesa_visual.blueMask = visinfo->blueMask; - v->mesa_visual.visualID = visinfo->vid; - v->mesa_visual.screen = 0; /* FIXME: What should be done here? */ -#else v->mesa_visual.redMask = visinfo->red_mask; v->mesa_visual.greenMask = visinfo->green_mask; v->mesa_visual.blueMask = visinfo->blue_mask; v->mesa_visual.visualID = visinfo->visualid; v->mesa_visual.screen = visinfo->screen; -#endif -#if defined(XFree86Server) || !(defined(__cplusplus) || defined(c_plusplus)) +#if !(defined(__cplusplus) || defined(c_plusplus)) v->mesa_visual.visualType = xmesa_convert_from_x_visual_type(visinfo->class); #else v->mesa_visual.visualType = xmesa_convert_from_x_visual_type(visinfo->c_class); @@ -726,14 +693,14 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, else { /* this is an approximation */ int depth; - depth = GET_VISUAL_DEPTH(v); + depth = v->visinfo->depth; red_bits = depth / 3; depth -= red_bits; green_bits = depth / 2; depth -= green_bits; blue_bits = depth; alpha_bits = 0; - assert( red_bits + green_bits + blue_bits == GET_VISUAL_DEPTH(v) ); + assert( red_bits + green_bits + blue_bits == v->visinfo->depth ); } alpha_bits = v->mesa_visual.alphaBits; } @@ -758,9 +725,7 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, PUBLIC void XMesaDestroyVisual( XMesaVisual v ) { -#ifndef XFree86Server _mesa_free(v->visinfo); -#endif _mesa_free(v); } @@ -777,6 +742,7 @@ PUBLIC XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) { static GLboolean firstTime = GL_TRUE; + struct pipe_screen *screen; struct pipe_context *pipe; XMesaContext c; GLcontext *mesaCtx; @@ -797,24 +763,24 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) c->xm_visual = v; c->xm_buffer = NULL; /* set later by XMesaMakeCurrent */ + + /* XXX: create once per Xlib Display. + */ + screen = driver.create_pipe_screen(); + if (screen == NULL) + goto fail; - if (!getenv("XM_AUB")) { - xmesa_mode = XMESA_SOFTPIPE; - pipe = xmesa_create_pipe_context( c, pf ); - } - else { - xmesa_mode = XMESA_AUB; - pipe = xmesa_create_i965simple(xmesa_get_pipe_winsys_aub(v)); - } - + pipe = driver.create_pipe_context( screen, + (void *)c ); if (pipe == NULL) goto fail; - c->st = st_create_context(pipe, &v->mesa_visual, + c->st = st_create_context(pipe, + &v->mesa_visual, share_list ? share_list->st : NULL); if (c->st == NULL) goto fail; - + mesaCtx = c->st->ctx; c->st->ctx->DriverCtx = c; @@ -826,13 +792,6 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) _mesa_enable_2_0_extensions(mesaCtx); #endif -#ifdef XFree86Server - /* If we're running in the X server, do bounds checking to prevent - * segfaults and server crashes! - */ - mesaCtx->Const.CheckArrayBounds = GL_TRUE; -#endif - return c; fail: @@ -840,6 +799,10 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) st_destroy_context(c->st); else if (pipe) pipe->destroy(pipe); + + if (screen) + screen->destroy( screen ); + FREE(c); return NULL; } @@ -849,12 +812,14 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) PUBLIC void XMesaDestroyContext( XMesaContext c ) { - struct pipe_screen *screen = c->st->pipe->screen; st_destroy_context(c->st); + /* FIXME: We should destroy the screen here, but if we do so, surfaces may * outlive it, causing segfaults + struct pipe_screen *screen = c->st->pipe->screen; screen->destroy(screen); */ + _mesa_free(c); } @@ -868,35 +833,26 @@ void XMesaDestroyContext( XMesaContext c ) * \return new XMesaBuffer or NULL if error */ PUBLIC XMesaBuffer -XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) +XMesaCreateWindowBuffer(XMesaVisual v, Window w) { -#ifndef XFree86Server XWindowAttributes attr; -#endif XMesaBuffer b; - XMesaColormap cmap; + Colormap cmap; int depth; assert(v); assert(w); /* Check that window depth matches visual depth */ -#ifdef XFree86Server - depth = ((XMesaDrawable)w)->depth; -#else XGetWindowAttributes( v->display, w, &attr ); depth = attr.depth; -#endif - if (GET_VISUAL_DEPTH(v) != depth) { + if (v->visinfo->depth != depth) { _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n", - GET_VISUAL_DEPTH(v), depth); + v->visinfo->depth, depth); return NULL; } /* Find colormap */ -#ifdef XFree86Server - cmap = (ColormapPtr)LookupIDByType(wColormap(w), RT_COLORMAP); -#else if (attr.colormap) { cmap = attr.colormap; } @@ -906,14 +862,13 @@ XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) /* OK, let's just allocate a new one and hope for the best */ cmap = XCreateColormap(v->display, w, attr.visual, AllocNone); } -#endif - b = create_xmesa_buffer((XMesaDrawable) w, WINDOW, v, cmap); + b = create_xmesa_buffer((Drawable) w, WINDOW, v, cmap); if (!b) return NULL; if (!initialize_visual_and_buffer( v, b, v->mesa_visual.rgbMode, - (XMesaDrawable) w, cmap )) { + (Drawable) w, cmap )) { xmesa_free_buffer(b); return NULL; } @@ -933,18 +888,18 @@ XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) * \returns new XMesaBuffer or NULL if error */ PUBLIC XMesaBuffer -XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap) +XMesaCreatePixmapBuffer(XMesaVisual v, Pixmap p, Colormap cmap) { XMesaBuffer b; assert(v); - b = create_xmesa_buffer((XMesaDrawable) p, PIXMAP, v, cmap); + b = create_xmesa_buffer((Drawable) p, PIXMAP, v, cmap); if (!b) return NULL; if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode, - (XMesaDrawable) p, cmap)) { + (Drawable) p, cmap)) { xmesa_free_buffer(b); return NULL; } @@ -957,8 +912,8 @@ XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap) * For GLX_EXT_texture_from_pixmap */ XMesaBuffer -XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p, - XMesaColormap cmap, +XMesaCreatePixmapTextureBuffer(XMesaVisual v, Pixmap p, + Colormap cmap, int format, int target, int mipmap) { GET_CURRENT_CONTEXT(ctx); @@ -967,7 +922,7 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p, assert(v); - b = create_xmesa_buffer((XMesaDrawable) p, PIXMAP, v, cmap); + b = create_xmesa_buffer((Drawable) p, PIXMAP, v, cmap); if (!b) return NULL; @@ -1005,7 +960,7 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p, b->TextureMipmap = mipmap; if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode, - (XMesaDrawable) p, cmap)) { + (Drawable) p, cmap)) { xmesa_free_buffer(b); return NULL; } @@ -1016,12 +971,11 @@ XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p, XMesaBuffer -XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, +XMesaCreatePBuffer(XMesaVisual v, Colormap cmap, unsigned int width, unsigned int height) { -#ifndef XFree86Server - XMesaWindow root; - XMesaDrawable drawable; /* X Pixmap Drawable */ + Window root; + Drawable drawable; /* X Pixmap Drawable */ XMesaBuffer b; /* allocate pixmap for front buffer */ @@ -1042,9 +996,6 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, } return b; -#else - return 0; -#endif } @@ -1064,8 +1015,7 @@ XMesaDestroyBuffer(XMesaBuffer b) * and all attached renderbuffers. * Called when: * 1. the first time a buffer is bound to a context. - * 2. from the XMesaResizeBuffers() API function. - * 3. SwapBuffers. XXX probabaly from xm_flush_frontbuffer() too... + * 2. SwapBuffers. XXX probabaly from xm_flush_frontbuffer() too... * Note: it's possible (and legal) for xmctx to be NULL. That can happen * when resizing a buffer when no rendering context is bound. */ @@ -1078,13 +1028,6 @@ xmesa_check_and_update_buffer_size(XMesaContext xmctx, XMesaBuffer drawBuffer) } -/* - * Bind buffer b to context c and make c the current rendering context. - */ -GLboolean XMesaMakeCurrent( XMesaContext c, XMesaBuffer b ) -{ - return XMesaMakeCurrent2( c, b, b ); -} /* @@ -1156,76 +1099,8 @@ XMesaContext XMesaGetCurrentContext( void ) } -XMesaBuffer XMesaGetCurrentBuffer( void ) -{ - GET_CURRENT_CONTEXT(ctx); - if (ctx) { - XMesaBuffer xmbuf = xmesa_buffer(ctx->DrawBuffer); - return xmbuf; - } - else { - return 0; - } -} -/* New in Mesa 3.1 */ -XMesaBuffer XMesaGetCurrentReadBuffer( void ) -{ - GET_CURRENT_CONTEXT(ctx); - if (ctx) { - return xmesa_buffer(ctx->ReadBuffer); - } - else { - return 0; - } -} - - -#ifdef XFree86Server -PUBLIC -GLboolean XMesaForceCurrent(XMesaContext c) -{ - if (c) { - _glapi_set_dispatch(c->mesa.CurrentDispatch); - - if (&(c->mesa) != _mesa_get_current_context()) { - _mesa_make_current(&c->mesa, c->mesa.DrawBuffer, c->mesa.ReadBuffer); - } - } - else { - _mesa_make_current(NULL, NULL, NULL); - } - return GL_TRUE; -} - - -PUBLIC -GLboolean XMesaLoseCurrent(XMesaContext c) -{ - (void) c; - _mesa_make_current(NULL, NULL, NULL); - return GL_TRUE; -} - - -PUBLIC -GLboolean XMesaCopyContext( XMesaContext xm_src, XMesaContext xm_dst, GLuint mask ) -{ - _mesa_copy_context(&xm_src->mesa, &xm_dst->mesa, mask); - return GL_TRUE; -} -#endif /* XFree86Server */ - - -#ifndef FX -GLboolean XMesaSetFXmode( GLint mode ) -{ - (void) mode; - return GL_FALSE; -} -#endif - /* @@ -1244,10 +1119,7 @@ void XMesaSwapBuffers( XMesaBuffer b ) surf = st_get_framebuffer_surface(b->stfb, ST_SURFACE_BACK_LEFT); if (surf) { - if (xmesa_mode == XMESA_AUB) - xmesa_display_aub( surf ); - else - xmesa_display_surface(b, surf); + driver.display_surface(b, surf); } xmesa_check_and_update_buffer_size(NULL, b); @@ -1278,56 +1150,19 @@ void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height ) -/* - * Return the depth buffer associated with an XMesaBuffer. - * Input: b - the XMesa buffer handle - * Output: width, height - size of buffer in pixels - * bytesPerValue - bytes per depth value (2 or 4) - * buffer - pointer to depth buffer values - * Return: GL_TRUE or GL_FALSE to indicate success or failure. - */ -GLboolean XMesaGetDepthBuffer( XMesaBuffer b, GLint *width, GLint *height, - GLint *bytesPerValue, void **buffer ) -{ - *width = 0; - *height = 0; - *bytesPerValue = 0; - *buffer = 0; - return GL_FALSE; -} - - void XMesaFlush( XMesaContext c ) { if (c && c->xm_visual->display) { -#ifdef XFree86Server - /* NOT_NEEDED */ -#else st_finish(c->st); XSync( c->xm_visual->display, False ); -#endif } } -const char *XMesaGetString( XMesaContext c, int name ) -{ - (void) c; - if (name==XMESA_VERSION) { - return "5.0"; - } - else if (name==XMESA_EXTENSIONS) { - return ""; - } - else { - return NULL; - } -} - -XMesaBuffer XMesaFindBuffer( XMesaDisplay *dpy, XMesaDrawable d ) +XMesaBuffer XMesaFindBuffer( Display *dpy, Drawable d ) { XMesaBuffer b; for (b=XMesaBufferList; b; b=b->Next) { @@ -1342,7 +1177,7 @@ XMesaBuffer XMesaFindBuffer( XMesaDisplay *dpy, XMesaDrawable d ) /** * Free/destroy all XMesaBuffers associated with given display. */ -void xmesa_destroy_buffers_on_display(XMesaDisplay *dpy) +void xmesa_destroy_buffers_on_display(Display *dpy) { XMesaBuffer b, next; for (b = XMesaBufferList; b; b = next) { @@ -1367,48 +1202,20 @@ void XMesaGarbageCollect( void ) b->xm_visual->display && b->drawable && b->type == WINDOW) { -#ifdef XFree86Server - /* NOT_NEEDED */ -#else XSync(b->xm_visual->display, False); if (!window_exists( b->xm_visual->display, b->drawable )) { /* found a dead window, free the ancillary info */ XMesaDestroyBuffer( b ); } -#endif } } } -unsigned long XMesaDitherColor( XMesaContext xmesa, GLint x, GLint y, - GLfloat red, GLfloat green, - GLfloat blue, GLfloat alpha ) -{ - /* no longer supported */ - return 0; -} - - -/* - * This is typically called when the window size changes and we need - * to reallocate the buffer's back/depth/stencil/accum buffers. - */ -PUBLIC void -XMesaResizeBuffers( XMesaBuffer b ) -{ - GET_CURRENT_CONTEXT(ctx); - XMesaContext xmctx = xmesa_context(ctx); - if (!xmctx) - return; - xmesa_check_and_update_buffer_size(xmctx, b); -} - - PUBLIC void -XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer, +XMesaBindTexImage(Display *dpy, XMesaBuffer drawable, int buffer, const int *attrib_list) { } @@ -1416,7 +1223,7 @@ XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer, PUBLIC void -XMesaReleaseTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer) +XMesaReleaseTexImage(Display *dpy, XMesaBuffer drawable, int buffer) { } diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h new file mode 100644 index 0000000000..2b8302d174 --- /dev/null +++ b/src/gallium/state_trackers/glx/xlib/xm_api.h @@ -0,0 +1,393 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + + +/* Sample Usage: + +In addition to the usual X calls to select a visual, create a colormap +and create a window, you must do the following to use the X/Mesa interface: + +1. Call XMesaCreateVisual() to make an XMesaVisual from an XVisualInfo. + +2. Call XMesaCreateContext() to create an X/Mesa rendering context, given + the XMesaVisual. + +3. Call XMesaCreateWindowBuffer() to create an XMesaBuffer from an X window + and XMesaVisual. + +4. Call XMesaMakeCurrent() to bind the XMesaBuffer to an XMesaContext and + to make the context the current one. + +5. Make gl* calls to render your graphics. + +6. Use XMesaSwapBuffers() when double buffering to swap front/back buffers. + +7. Before the X window is destroyed, call XMesaDestroyBuffer(). + +8. Before exiting, call XMesaDestroyVisual and XMesaDestroyContext. + +*/ + + + + +#ifndef XMESA_H +#define XMESA_H + + +#include "mtypes.h" +#include "state_tracker/st_context.h" +#include "state_tracker/st_public.h" +#include "pipe/p_thread.h" + + +# include <X11/Xlib.h> +# include <X11/Xlibint.h> +# include <X11/Xutil.h> +# ifdef USE_XSHM /* was SHM */ +# include <sys/ipc.h> +# include <sys/shm.h> +# include <X11/extensions/XShm.h> +# endif + +typedef struct xmesa_buffer *XMesaBuffer; +typedef struct xmesa_context *XMesaContext; +typedef struct xmesa_visual *XMesaVisual; + + + +/* + * Create a new X/Mesa visual. + * Input: display - X11 display + * visinfo - an XVisualInfo pointer + * rgb_flag - GL_TRUE = RGB mode, + * GL_FALSE = color index mode + * alpha_flag - alpha buffer requested? + * db_flag - GL_TRUE = double-buffered, + * GL_FALSE = single buffered + * stereo_flag - stereo visual? + * ximage_flag - GL_TRUE = use an XImage for back buffer, + * GL_FALSE = use an off-screen pixmap for back buffer + * depth_size - requested bits/depth values, or zero + * stencil_size - requested bits/stencil values, or zero + * accum_red_size - requested bits/red accum values, or zero + * accum_green_size - requested bits/green accum values, or zero + * accum_blue_size - requested bits/blue accum values, or zero + * accum_alpha_size - requested bits/alpha accum values, or zero + * num_samples - number of samples/pixel if multisampling, or zero + * level - visual level, usually 0 + * visualCaveat - ala the GLX extension, usually GLX_NONE_EXT + * Return; a new XMesaVisual or 0 if error. + */ +extern XMesaVisual XMesaCreateVisual( Display *display, + XVisualInfo * visinfo, + GLboolean rgb_flag, + GLboolean alpha_flag, + GLboolean db_flag, + GLboolean stereo_flag, + GLboolean ximage_flag, + GLint depth_size, + GLint stencil_size, + GLint accum_red_size, + GLint accum_green_size, + GLint accum_blue_size, + GLint accum_alpha_size, + GLint num_samples, + GLint level, + GLint visualCaveat ); + +/* + * Destroy an XMesaVisual, but not the associated XVisualInfo. + */ +extern void XMesaDestroyVisual( XMesaVisual v ); + + + +/* + * Create a new XMesaContext for rendering into an X11 window. + * + * Input: visual - an XMesaVisual + * share_list - another XMesaContext with which to share display + * lists or NULL if no sharing is wanted. + * Return: an XMesaContext or NULL if error. + */ +extern XMesaContext XMesaCreateContext( XMesaVisual v, + XMesaContext share_list ); + + +/* + * Destroy a rendering context as returned by XMesaCreateContext() + */ +extern void XMesaDestroyContext( XMesaContext c ); + + + +/* + * Create an XMesaBuffer from an X window. + */ +extern XMesaBuffer XMesaCreateWindowBuffer( XMesaVisual v, Window w ); + + +/* + * Create an XMesaBuffer from an X pixmap. + */ +extern XMesaBuffer XMesaCreatePixmapBuffer( XMesaVisual v, + Pixmap p, + Colormap cmap ); + + +/* + * Destroy an XMesaBuffer, but not the corresponding window or pixmap. + */ +extern void XMesaDestroyBuffer( XMesaBuffer b ); + + +/* + * Return the XMesaBuffer handle which corresponds to an X drawable, if any. + * + * New in Mesa 2.3. + */ +extern XMesaBuffer XMesaFindBuffer( Display *dpy, + Drawable d ); + + + +/* + * Bind two buffers (read and draw) to a context and make the + * context the current one. + * New in Mesa 3.3 + */ +extern GLboolean XMesaMakeCurrent2( XMesaContext c, + XMesaBuffer drawBuffer, + XMesaBuffer readBuffer ); + + +/* + * Unbind the current context from its buffer. + */ +extern GLboolean XMesaUnbindContext( XMesaContext c ); + + +/* + * Return a handle to the current context. + */ +extern XMesaContext XMesaGetCurrentContext( void ); + + +/* + * Swap the front and back buffers for the given buffer. No action is + * taken if the buffer is not double buffered. + */ +extern void XMesaSwapBuffers( XMesaBuffer b ); + + +/* + * Copy a sub-region of the back buffer to the front buffer. + * + * New in Mesa 2.6 + */ +extern void XMesaCopySubBuffer( XMesaBuffer b, + int x, + int y, + int width, + int height ); + + + + + +/* + * Flush/sync a context + */ +extern void XMesaFlush( XMesaContext c ); + + + +/* + * Scan for XMesaBuffers whose window/pixmap has been destroyed, then free + * any memory used by that buffer. + * + * New in Mesa 2.3. + */ +extern void XMesaGarbageCollect( void ); + + + +/* + * Create a pbuffer. + * New in Mesa 4.1 + */ +extern XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, Colormap cmap, + unsigned int width, unsigned int height); + + + +/* + * Texture from Pixmap + * New in Mesa 7.1 + */ +extern void +XMesaBindTexImage(Display *dpy, XMesaBuffer drawable, int buffer, + const int *attrib_list); + +extern void +XMesaReleaseTexImage(Display *dpy, XMesaBuffer drawable, int buffer); + + +extern XMesaBuffer +XMesaCreatePixmapTextureBuffer(XMesaVisual v, Pixmap p, + Colormap cmap, + int format, int target, int mipmap); + + + + +/*********************************************************************** + */ + +extern pipe_mutex _xmesa_lock; + +extern struct xmesa_buffer *XMesaBufferList; + + +/** + * Visual inforation, derived from GLvisual. + * Basically corresponds to an XVisualInfo. + */ +struct xmesa_visual { + GLvisual mesa_visual; /* Device independent visual parameters */ + Display *display; /* The X11 display */ + XVisualInfo * visinfo; /* X's visual info (pointer to private copy) */ + XVisualInfo *vishandle; /* Only used in fakeglx.c */ + GLint BitsPerPixel; /* True bits per pixel for XImages */ + + GLboolean ximage_flag; /* Use XImage for back buffer (not pixmap)? */ +}; + + +/** + * Context info, derived from st_context. + * Basically corresponds to a GLXContext. + */ +struct xmesa_context { + struct st_context *st; + XMesaVisual xm_visual; /** pixel format info */ + XMesaBuffer xm_buffer; /** current drawbuffer */ +}; + + +/** + * Types of X/GLX drawables we might render into. + */ +typedef enum { + WINDOW, /* An X window */ + GLXWINDOW, /* GLX window */ + PIXMAP, /* GLX pixmap */ + PBUFFER /* GLX Pbuffer */ +} BufferType; + + +/** + * Framebuffer information, derived from. + * Basically corresponds to a GLXDrawable. + */ +struct xmesa_buffer { + struct st_framebuffer *stfb; + + GLboolean wasCurrent; /* was ever the current buffer? */ + XMesaVisual xm_visual; /* the X/Mesa visual */ + Drawable drawable; /* Usually the X window ID */ + Colormap cmap; /* the X colormap */ + BufferType type; /* window, pixmap, pbuffer or glxwindow */ + + XImage *tempImage; + unsigned long selectedEvents;/* for pbuffers only */ + + GLuint shm; /* X Shared Memory extension status: */ + /* 0 = not available */ + /* 1 = XImage support available */ + /* 2 = Pixmap support available too */ +#if defined(USE_XSHM) + XShmSegmentInfo shminfo; +#endif + + GC gc; /* scratch GC for span, line, tri drawing */ + + /* GLX_EXT_texture_from_pixmap */ + GLint TextureTarget; /** GLX_TEXTURE_1D_EXT, for example */ + GLint TextureFormat; /** GLX_TEXTURE_FORMAT_RGB_EXT, for example */ + GLint TextureMipmap; /** 0 or 1 */ + + struct xmesa_buffer *Next; /* Linked list pointer: */ +}; + + + +/** cast wrapper */ +static INLINE XMesaContext +xmesa_context(GLcontext *ctx) +{ + return (XMesaContext) ctx->DriverCtx; +} + + +/** cast wrapper */ +static INLINE XMesaBuffer +xmesa_buffer(GLframebuffer *fb) +{ + struct st_framebuffer *stfb = (struct st_framebuffer *) fb; + return (XMesaBuffer) st_framebuffer_private(stfb); +} + + +extern void +xmesa_delete_framebuffer(struct gl_framebuffer *fb); + +extern XMesaBuffer +xmesa_find_buffer(Display *dpy, Colormap cmap, XMesaBuffer notThis); + +extern void +xmesa_check_and_update_buffer_size(XMesaContext xmctx, XMesaBuffer drawBuffer); + +extern void +xmesa_destroy_buffers_on_display(Display *dpy); + +static INLINE GLuint +xmesa_buffer_width(XMesaBuffer b) +{ + return b->stfb->Base.Width; +} + +static INLINE GLuint +xmesa_buffer_height(XMesaBuffer b) +{ + return b->stfb->Base.Height; +} + +extern int +xmesa_check_for_xshm(Display *display); + + +#endif diff --git a/src/gallium/winsys/xlib/xm_winsys_aub.h b/src/gallium/state_trackers/glx/xlib/xm_winsys.h index cc2a755277..0e57605c34 100644 --- a/src/gallium/winsys/xlib/xm_winsys_aub.h +++ b/src/gallium/state_trackers/glx/xlib/xm_winsys.h @@ -1,3 +1,4 @@ + /************************************************************************** * * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. @@ -25,44 +26,34 @@ * **************************************************************************/ -#ifndef AUB_WINSYS_H -#define AUB_WINSYS_H +#ifndef XM_WINSYS_H +#define XM_WINSYS_H struct pipe_context; -struct pipe_winsys; -struct pipe_buffer; +struct pipe_screen; struct pipe_surface; - -struct pipe_winsys * -xmesa_create_pipe_winsys_aub( void ); - -void -xmesa_destroy_pipe_winsys_aub( struct pipe_winsys *winsys ); - +struct xmesa_buffer; -struct pipe_context * -xmesa_create_i965simple( struct pipe_winsys *winsys ); +struct xm_driver { + struct pipe_screen *(*create_pipe_screen)( void ); + /* The context_private argument needs to go away. Is currently used + * in a round-about way to associate a display-target surface with its + * Xlib window. + */ + struct pipe_context *(*create_pipe_context)( struct pipe_screen *, + void *context_private ); -void xmesa_buffer_subdata_aub(struct pipe_winsys *winsys, - struct pipe_buffer *buf, - unsigned long offset, - unsigned long size, - const void *data, - unsigned aub_type, - unsigned aub_sub_type); + void (*display_surface)( struct xmesa_buffer *, + struct pipe_surface * ); -void xmesa_commands_aub(struct pipe_winsys *winsys, - unsigned *cmds, - unsigned nr_dwords); +}; -void xmesa_display_aub( /* struct pipe_winsys *winsys, */ - struct pipe_surface *surface ); +extern void +xmesa_set_driver( const struct xm_driver *driver ); -extern struct pipe_winsys * -xmesa_get_pipe_winsys_aub(struct xmesa_visual *xm_vis); #endif diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/xlib/Makefile index 11c7632411..bca59ac883 100644 --- a/src/gallium/winsys/xlib/Makefile +++ b/src/gallium/winsys/xlib/Makefile @@ -19,16 +19,18 @@ INCLUDE_DIRS = \ -I$(TOP)/src/mesa/main \ -I$(TOP)/src/gallium/include \ -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/state_trackers/glx/xlib \ -I$(TOP)/src/gallium/auxiliary XLIB_WINSYS_SOURCES = \ - glxapi.c \ - fakeglx.c \ - xfonts.c \ - xm_api.c \ - xm_winsys.c \ - xm_winsys_aub.c \ - brw_aub.c + xlib.c \ + xlib_cell.c \ + xlib_brw_aub.c \ + xlib_brw_context.c \ + xlib_brw_screen.c \ + xlib_softpipe.c \ + xlib_trace.c + XLIB_WINSYS_OBJECTS = $(XLIB_WINSYS_SOURCES:.c=.o) @@ -37,6 +39,7 @@ XLIB_WINSYS_OBJECTS = $(XLIB_WINSYS_SOURCES:.c=.o) LIBS = \ $(GALLIUM_DRIVERS) \ + $(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \ $(TOP)/src/mesa/libglapi.a \ $(TOP)/src/mesa/libmesa.a \ $(GALLIUM_AUXILIARIES) \ @@ -57,7 +60,7 @@ default: $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) # Make the libGL.so library -$(TOP)/$(LIB_DIR)/$(GL_LIB_NAME): $(XLIB_WINSYS_OBJECTS) $(LIBS) +$(TOP)/$(LIB_DIR)/$(GL_LIB_NAME): $(XLIB_WINSYS_OBJECTS) $(LIBS) Makefile $(TOP)/bin/mklib -o $(GL_LIB) \ -linker "$(CC)" \ -major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \ diff --git a/src/gallium/winsys/xlib/glxheader.h b/src/gallium/winsys/xlib/glxheader.h deleted file mode 100644 index a402191f13..0000000000 --- a/src/gallium/winsys/xlib/glxheader.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5.1 - * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef GLX_HEADER_H -#define GLX_HEADER_H - -#ifdef __VMS -#include <GL/vms_x_fix.h> -#endif - -#include "glheader.h" - -#ifdef XFree86Server - -# include "resource.h" -# include "windowstr.h" - -#else - -# include <X11/Xlib.h> -# include <X11/Xlibint.h> -# include <X11/Xutil.h> -# ifdef USE_XSHM /* was SHM */ -# include <sys/ipc.h> -# include <sys/shm.h> -# include <X11/extensions/XShm.h> -# endif -# include <GL/glx.h> -# include <sys/time.h> - -#endif - - - -/* this silences a compiler warning on several systems */ -struct timespec; -struct itimerspec; - - -#endif /*GLX_HEADER*/ diff --git a/src/gallium/winsys/xlib/realglx.c b/src/gallium/winsys/xlib/realglx.c deleted file mode 100644 index 30adb7465b..0000000000 --- a/src/gallium/winsys/xlib/realglx.c +++ /dev/null @@ -1,180 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include <assert.h> -#include <GL/glx.h> -#include "realglx.h" -#include "glxapi.h" - - -struct _glxapi_table * -_real_GetGLXDispatchTable(void) -{ - static struct _glxapi_table glx; - - /* be sure our dispatch table size <= libGL's table */ - { - GLuint size = sizeof(struct _glxapi_table) / sizeof(void *); - (void) size; - assert(_glxapi_get_dispatch_table_size() >= size); - } - - /* initialize the whole table to no-ops */ - _glxapi_set_no_op_table(&glx); - - /* now initialize the table with the functions I implement */ - - /*** GLX_VERSION_1_0 ***/ - glx.ChooseVisual = _real_glXChooseVisual; - glx.CopyContext = _real_glXCopyContext; - glx.CreateContext = _real_glXCreateContext; - glx.CreateGLXPixmap = _real_glXCreateGLXPixmap; - glx.DestroyContext = _real_glXDestroyContext; - glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap; - glx.GetConfig = _real_glXGetConfig; - /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/ - /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/ - glx.IsDirect = _real_glXIsDirect; - glx.MakeCurrent = _real_glXMakeCurrent; - glx.QueryExtension = _real_glXQueryExtension; - glx.QueryVersion = _real_glXQueryVersion; - glx.SwapBuffers = _real_glXSwapBuffers; - glx.UseXFont = _real_glXUseXFont; - glx.WaitGL = _real_glXWaitGL; - glx.WaitX = _real_glXWaitX; - - /*** GLX_VERSION_1_1 ***/ - glx.GetClientString = _real_glXGetClientString; - glx.QueryExtensionsString = _real_glXQueryExtensionsString; - glx.QueryServerString = _real_glXQueryServerString; - - /*** GLX_VERSION_1_2 ***/ - /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/ - - /*** GLX_VERSION_1_3 ***/ - glx.ChooseFBConfig = _real_glXChooseFBConfig; - glx.CreateNewContext = _real_glXCreateNewContext; - glx.CreatePbuffer = _real_glXCreatePbuffer; - glx.CreatePixmap = _real_glXCreatePixmap; - glx.CreateWindow = _real_glXCreateWindow; - glx.DestroyPbuffer = _real_glXDestroyPbuffer; - glx.DestroyPixmap = _real_glXDestroyPixmap; - glx.DestroyWindow = _real_glXDestroyWindow; - /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/ - glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib; - glx.GetFBConfigs = _real_glXGetFBConfigs; - glx.GetSelectedEvent = _real_glXGetSelectedEvent; - glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig; - glx.MakeContextCurrent = _real_glXMakeContextCurrent; - glx.QueryContext = _real_glXQueryContext; - glx.QueryDrawable = _real_glXQueryDrawable; - glx.SelectEvent = _real_glXSelectEvent; - - /*** GLX_SGI_swap_control ***/ - glx.SwapIntervalSGI = _real_glXSwapIntervalSGI; - - /*** GLX_SGI_video_sync ***/ - glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI; - glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI; - - /*** GLX_SGI_make_current_read ***/ - glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI; - /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/ - -#if defined(_VL_H) - /*** GLX_SGIX_video_source ***/ - glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX; - glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX; -#endif - - /*** GLX_EXT_import_context ***/ - glx.FreeContextEXT = _real_glXFreeContextEXT; - /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/ - /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/ - glx.ImportContextEXT = _real_glXImportContextEXT; - glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT; - - /*** GLX_SGIX_fbconfig ***/ - glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX; - glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX; - glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX; - glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX; - glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX; - glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX; - - /*** GLX_SGIX_pbuffer ***/ - glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX; - glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX; - glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX; - glx.SelectEventSGIX = _real_glXSelectEventSGIX; - glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX; - - /*** GLX_SGI_cushion ***/ - glx.CushionSGI = _real_glXCushionSGI; - - /*** GLX_SGIX_video_resize ***/ - glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX; - glx.ChannelRectSGIX = _real_glXChannelRectSGIX; - glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX; - glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX; - glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX; - -#if defined(_DM_BUFFER_H_) - /*** (GLX_SGIX_dmbuffer ***/ - glx.AssociateDMPbufferSGIX = NULL; -#endif - - /*** GLX_SGIX_swap_group ***/ - glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX; - - /*** GLX_SGIX_swap_barrier ***/ - glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX; - glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX; - - /*** GLX_SUN_get_transparent_index ***/ - glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN; - - /*** GLX_MESA_copy_sub_buffer ***/ - glx.CopySubBufferMESA = _real_glXCopySubBufferMESA; - - /*** GLX_MESA_release_buffers ***/ - glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA; - - /*** GLX_MESA_pixmap_colormap ***/ - glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA; - - /*** GLX_MESA_set_3dfx_mode ***/ - glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA; - - /*** GLX_NV_vertex_array_range ***/ - glx.AllocateMemoryNV = _real_glXAllocateMemoryNV; - glx.FreeMemoryNV = _real_glXFreeMemoryNV; - - /*** GLX_MESA_agp_offset ***/ - glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA; - - return &glx; -} diff --git a/src/gallium/winsys/xlib/realglx.h b/src/gallium/winsys/xlib/realglx.h deleted file mode 100644 index 150129db68..0000000000 --- a/src/gallium/winsys/xlib/realglx.h +++ /dev/null @@ -1,326 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.5 - * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef REALGLX_H -#define REALGLX_H - - -extern struct _glxapi_table * -_real_GetGLXDispatchTable(void); - - -/* - * Basically just need these to prevent compiler warnings. - */ - - -extern XVisualInfo * -_real_glXChooseVisual( Display *dpy, int screen, int *list ); - -extern GLXContext -_real_glXCreateContext( Display *dpy, XVisualInfo *visinfo, - GLXContext share_list, Bool direct ); - -extern GLXPixmap -_real_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap ); - -extern GLXPixmap -_real_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo, - Pixmap pixmap, Colormap cmap ); - -extern void -_real_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap ); - -extern void -_real_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst, - unsigned long mask ); - -extern Bool -_real_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx ); - -extern Bool -_real_glXQueryExtension( Display *dpy, int *errorb, int *event ); - -extern void -_real_glXDestroyContext( Display *dpy, GLXContext ctx ); - -extern Bool -_real_glXIsDirect( Display *dpy, GLXContext ctx ); - -extern void -_real_glXSwapBuffers( Display *dpy, GLXDrawable drawable ); - -extern void -_real_glXUseXFont( Font font, int first, int count, int listbase ); - -extern Bool -_real_glXQueryVersion( Display *dpy, int *maj, int *min ); - -extern int -_real_glXGetConfig( Display *dpy, XVisualInfo *visinfo, - int attrib, int *value ); - -extern void -_real_glXWaitGL( void ); - - -extern void -_real_glXWaitX( void ); - -/* GLX 1.1 and later */ -extern const char * -_real_glXQueryExtensionsString( Display *dpy, int screen ); - -/* GLX 1.1 and later */ -extern const char * -_real_glXQueryServerString( Display *dpy, int screen, int name ); - -/* GLX 1.1 and later */ -extern const char * -_real_glXGetClientString( Display *dpy, int name ); - - -/* - * GLX 1.3 and later - */ - -extern GLXFBConfig * -_real_glXChooseFBConfig( Display *dpy, int screen, - const int *attribList, int *nitems ); - -extern int -_real_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config, - int attribute, int *value ); - -extern GLXFBConfig * -_real_glXGetFBConfigs( Display *dpy, int screen, int *nelements ); - -extern XVisualInfo * -_real_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config ); - -extern GLXWindow -_real_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, - const int *attribList ); - -extern void -_real_glXDestroyWindow( Display *dpy, GLXWindow window ); - -extern GLXPixmap -_real_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap, - const int *attribList ); - -extern void -_real_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap ); - -extern GLXPbuffer -_real_glXCreatePbuffer( Display *dpy, GLXFBConfig config, - const int *attribList ); - -extern void -_real_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf ); - -extern void -_real_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute, - unsigned int *value ); - -extern GLXContext -_real_glXCreateNewContext( Display *dpy, GLXFBConfig config, - int renderType, GLXContext shareList, Bool direct ); - - -extern Bool -_real_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, - GLXDrawable read, GLXContext ctx ); - -extern int -_real_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value ); - -extern void -_real_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask ); - -extern void -_real_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable, - unsigned long *mask ); - -#ifdef GLX_SGI_swap_control -extern int -_real_glXSwapIntervalSGI(int interval); -#endif - - -#ifdef GLX_SGI_video_sync -extern int -_real_glXGetVideoSyncSGI(unsigned int *count); - -extern int -_real_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count); -#endif - - -#ifdef GLX_SGI_make_current_read -extern Bool -_real_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx); - -extern GLXDrawable -_real_glXGetCurrentReadDrawableSGI(void); -#endif - -#if defined(_VL_H) && defined(GLX_SGIX_video_source) -extern GLXVideoSourceSGIX -_real_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode); - -extern void -_real_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src); -#endif - -#ifdef GLX_EXT_import_context -extern void -_real_glXFreeContextEXT(Display *dpy, GLXContext context); - -extern GLXContextID -_real_glXGetContextIDEXT(const GLXContext context); - -extern Display * -_real_glXGetCurrentDisplayEXT(void); - -extern GLXContext -_real_glXImportContextEXT(Display *dpy, GLXContextID contextID); - -extern int -_real_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value); -#endif - -#ifdef GLX_SGIX_fbconfig -extern int -_real_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value); - -extern GLXFBConfigSGIX * -_real_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements); - -extern GLXPixmap -_real_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap); - -extern GLXContext -_real_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct); - -extern XVisualInfo * -_real_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config); - -extern GLXFBConfigSGIX -_real_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis); -#endif - -#ifdef GLX_SGIX_pbuffer -extern GLXPbufferSGIX -_real_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list); - -extern void -_real_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf); - -extern int -_real_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value); - -extern void -_real_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask); - -extern void -_real_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask); -#endif - -#ifdef GLX_SGI_cushion -extern void -_real_glXCushionSGI(Display *dpy, Window win, float cushion); -#endif - -#ifdef GLX_SGIX_video_resize -extern int -_real_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window); - -extern int -_real_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h); - -extern int -_real_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h); - -extern int -_real_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh); - -extern int -_real_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype); -#endif - -#if defined(_DM_BUFFER_H_) && defined(GLX_SGIX_dmbuffer) -extern Bool -_real_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer); -#endif - -#ifdef GLX_SGIX_swap_group -extern void -_real_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member); -#endif - -#ifdef GLX_SGIX_swap_barrier -extern void -_real_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier); - -extern Bool -_real_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max); -#endif - -#ifdef GLX_SUN_get_transparent_index -extern Status -_real_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent); -#endif - -#ifdef GLX_MESA_release_buffers -extern Bool -_real_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d ); -#endif - -#ifdef GLX_MESA_set_3dfx_mode -extern Bool -_real_glXSet3DfxModeMESA( int mode ); -#endif - -#ifdef GLX_NV_vertex_array_range -extern void * -_real_glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority); -extern void -_real_glXFreeMemoryNV(GLvoid *pointer); -#endif - -#ifdef GLX_MESA_agp_offset -extern GLuint -_real_glXGetAGPOffsetMESA(const GLvoid *pointer); -#endif - -#ifdef GLX_MESA_copy_sub_buffer -extern void -_real_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable, - int x, int y, int width, int height ); -#endif - -#endif /* REALGLX_H */ diff --git a/src/gallium/winsys/xlib/xlib.c b/src/gallium/winsys/xlib/xlib.c new file mode 100644 index 0000000000..4982230000 --- /dev/null +++ b/src/gallium/winsys/xlib/xlib.c @@ -0,0 +1,105 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + */ + +#include "xlib.h" +#include "xm_winsys.h" + +#include <stdlib.h> +#include <assert.h> + +/* Todo, replace all this with callback-structs provided by the + * individual implementations. + */ + +enum mode { + MODE_TRACE, + MODE_BRW, + MODE_CELL, + MODE_SOFTPIPE +}; + + +static enum mode get_mode() +{ + if (getenv("XMESA_TRACE")) + return MODE_TRACE; + + if (getenv("XMESA_BRW")) + return MODE_BRW; + +#ifdef GALLIUM_CELL + if (!getenv("GALLIUM_NOCELL")) + return MODE_CELL; +#endif + + return MODE_SOFTPIPE; +} + +static void _init( void ) __attribute__((constructor)); + +static void _init( void ) +{ + enum mode xlib_mode = get_mode(); + + switch (xlib_mode) { + case MODE_TRACE: + xmesa_set_driver( &xlib_trace_driver ); + break; + case MODE_BRW: + xmesa_set_driver( &xlib_brw_driver ); + break; + case MODE_CELL: + xmesa_set_driver( &xlib_cell_driver ); + break; + case MODE_SOFTPIPE: + xmesa_set_driver( &xlib_softpipe_driver ); + break; + default: + assert(0); + break; + } +} + + +/*********************************************************************** + * + * Butt-ugly hack to convince the linker not to throw away public GL + * symbols (they are all referenced from getprocaddress, I guess). + */ +extern void (*linker_foo(const unsigned char *procName))(); +extern void (*glXGetProcAddress(const unsigned char *procName))(); + +extern void (*linker_foo(const unsigned char *procName))() +{ + return glXGetProcAddress(procName); +} diff --git a/src/gallium/winsys/xlib/xlib.h b/src/gallium/winsys/xlib/xlib.h new file mode 100644 index 0000000000..d602ab0b13 --- /dev/null +++ b/src/gallium/winsys/xlib/xlib.h @@ -0,0 +1,14 @@ + +#ifndef XLIB_H +#define XLIB_H + +#include "pipe/p_compiler.h" +#include "xm_winsys.h" + +extern struct xm_driver xlib_trace_driver; +extern struct xm_driver xlib_softpipe_driver; +extern struct xm_driver xlib_cell_driver; +extern struct xm_driver xlib_brw_driver; + + +#endif diff --git a/src/gallium/winsys/xlib/xlib_brw.h b/src/gallium/winsys/xlib/xlib_brw.h new file mode 100644 index 0000000000..be2dd147db --- /dev/null +++ b/src/gallium/winsys/xlib/xlib_brw.h @@ -0,0 +1,30 @@ +#ifndef XLIB_BRW_H +#define XLIB_BRW_H + +struct pipe_winsys; +struct pipe_buffer; +struct pipe_surface; +struct xmesa_buffer; + +unsigned xlib_brw_get_buffer_offset( struct pipe_winsys *pws, + struct pipe_buffer *buf, + unsigned access_flags ); + +void xlib_brw_buffer_subdata_typed( struct pipe_winsys *pws, + struct pipe_buffer *buf, + unsigned long offset, + unsigned long size, + const void *data, + unsigned data_type ); + + + +void xlib_brw_commands_aub(struct pipe_winsys *winsys, + unsigned *cmds, + unsigned nr_dwords); + +struct pipe_context * +xlib_create_brw_context( struct pipe_screen *screen, + void *unused ); + +#endif diff --git a/src/gallium/winsys/xlib/brw_aub.c b/src/gallium/winsys/xlib/xlib_brw_aub.c index 9e96efaa53..2956e1b960 100644 --- a/src/gallium/winsys/xlib/brw_aub.c +++ b/src/gallium/winsys/xlib/xlib_brw_aub.c @@ -31,7 +31,7 @@ #include <stdio.h> #include <stdlib.h> -#include "brw_aub.h" +#include "xlib_brw_aub.h" #include "pipe/p_context.h" #include "pipe/p_state.h" #include "pipe/p_debug.h" diff --git a/src/gallium/winsys/xlib/brw_aub.h b/src/gallium/winsys/xlib/xlib_brw_aub.h index f5c60c7be2..f5c60c7be2 100644 --- a/src/gallium/winsys/xlib/brw_aub.h +++ b/src/gallium/winsys/xlib/xlib_brw_aub.h diff --git a/src/gallium/winsys/xlib/xlib_brw_context.c b/src/gallium/winsys/xlib/xlib_brw_context.c new file mode 100644 index 0000000000..528473925a --- /dev/null +++ b/src/gallium/winsys/xlib/xlib_brw_context.c @@ -0,0 +1,209 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + * Brian Paul + */ + + +//#include "glxheader.h" +//#include "xmesaP.h" + +#include "pipe/p_winsys.h" +#include "pipe/p_inlines.h" +#include "util/u_math.h" +#include "util/u_memory.h" +#include "i965simple/brw_winsys.h" +#include "xlib_brw_aub.h" +#include "xlib_brw.h" + + + + +#define XBCWS_BATCHBUFFER_SIZE 1024 + + +/* The backend to the brw driver (ie struct brw_winsys) is actually a + * per-context entity. + */ +struct xlib_brw_context_winsys { + struct brw_winsys brw_context_winsys; /**< batch buffer funcs */ + struct aub_context *aub; + + struct pipe_winsys *pipe_winsys; + + unsigned batch_data[XBCWS_BATCHBUFFER_SIZE]; + unsigned batch_nr; + unsigned batch_size; + unsigned batch_alloc; +}; + + +/* Turn a brw_winsys into an xlib_brw_context_winsys: + */ +static inline struct xlib_brw_context_winsys * +xlib_brw_context_winsys( struct brw_winsys *sws ) +{ + return (struct xlib_brw_context_winsys *)sws; +} + + +/* Simple batchbuffer interface: + */ + +static unsigned *xbcws_batch_start( struct brw_winsys *sws, + unsigned dwords, + unsigned relocs ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + if (xbcws->batch_size < xbcws->batch_nr + dwords) + return NULL; + + xbcws->batch_alloc = xbcws->batch_nr + dwords; + return (void *)1; /* not a valid pointer! */ +} + +static void xbcws_batch_dword( struct brw_winsys *sws, + unsigned dword ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + assert(xbcws->batch_nr < xbcws->batch_alloc); + xbcws->batch_data[xbcws->batch_nr++] = dword; +} + +static void xbcws_batch_reloc( struct brw_winsys *sws, + struct pipe_buffer *buf, + unsigned access_flags, + unsigned delta ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + assert(xbcws->batch_nr < xbcws->batch_alloc); + xbcws->batch_data[xbcws->batch_nr++] = + ( xlib_brw_get_buffer_offset( NULL, buf, access_flags ) + + delta ); +} + +static void xbcws_batch_end( struct brw_winsys *sws ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + assert(xbcws->batch_nr <= xbcws->batch_alloc); + xbcws->batch_alloc = 0; +} + +static void xbcws_batch_flush( struct brw_winsys *sws, + struct pipe_fence_handle **fence ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + assert(xbcws->batch_nr <= xbcws->batch_size); + + if (xbcws->batch_nr) { + xlib_brw_commands_aub( xbcws->pipe_winsys, + xbcws->batch_data, + xbcws->batch_nr ); + } + + xbcws->batch_nr = 0; +} + + + +/* Really a per-device function, just pass through: + */ +static unsigned xbcws_get_buffer_offset( struct brw_winsys *sws, + struct pipe_buffer *buf, + unsigned access_flags ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + return xlib_brw_get_buffer_offset( xbcws->pipe_winsys, + buf, + access_flags ); +} + + +/* Really a per-device function, just pass through: + */ +static void xbcws_buffer_subdata_typed( struct brw_winsys *sws, + struct pipe_buffer *buf, + unsigned long offset, + unsigned long size, + const void *data, + unsigned data_type ) +{ + struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); + + xlib_brw_buffer_subdata_typed( xbcws->pipe_winsys, + buf, + offset, + size, + data, + data_type ); +} + + +/** + * Create i965 hardware rendering context, but plugged into a + * dump-to-aubfile backend. + */ +struct pipe_context * +xlib_create_brw_context( struct pipe_screen *screen, + void *unused ) +{ + struct xlib_brw_context_winsys *xbcws = CALLOC_STRUCT( xlib_brw_context_winsys ); + + /* Fill in this struct with callbacks that i965simple will need to + * communicate with the window system, buffer manager, etc. + */ + xbcws->brw_context_winsys.batch_start = xbcws_batch_start; + xbcws->brw_context_winsys.batch_dword = xbcws_batch_dword; + xbcws->brw_context_winsys.batch_reloc = xbcws_batch_reloc; + xbcws->brw_context_winsys.batch_end = xbcws_batch_end; + xbcws->brw_context_winsys.batch_flush = xbcws_batch_flush; + xbcws->brw_context_winsys.buffer_subdata_typed = xbcws_buffer_subdata_typed; + xbcws->brw_context_winsys.get_buffer_offset = xbcws_get_buffer_offset; + + xbcws->pipe_winsys = screen->winsys; /* redundant */ + + xbcws->batch_size = XBCWS_BATCHBUFFER_SIZE; + + /* Create the i965simple context: + */ +#ifdef GALLIUM_CELL + return NULL; +#else + return brw_create( screen, + &xbcws->brw_context_winsys, + 0 ); +#endif +} diff --git a/src/gallium/winsys/xlib/xm_winsys_aub.c b/src/gallium/winsys/xlib/xlib_brw_screen.c index 56e16a0fb4..030cd66bd9 100644 --- a/src/gallium/winsys/xlib/xm_winsys_aub.c +++ b/src/gallium/winsys/xlib/xlib_brw_screen.c @@ -33,8 +33,8 @@ */ -#include "glxheader.h" -#include "xmesaP.h" +//#include "state_trackers/xlib/glxheader.h" +//#include "state_trackers/xlib/xmesaP.h" #include "pipe/p_winsys.h" #include "pipe/p_inlines.h" @@ -42,8 +42,10 @@ #include "util/u_memory.h" #include "i965simple/brw_winsys.h" #include "i965simple/brw_screen.h" -#include "brw_aub.h" -#include "xm_winsys_aub.h" + +#include "xlib_brw_aub.h" +#include "xlib_brw.h" +#include "xlib.h" @@ -142,29 +144,8 @@ aub_buffer_destroy(struct pipe_winsys *winsys, } -void xmesa_buffer_subdata_aub(struct pipe_winsys *winsys, - struct pipe_buffer *buf, - unsigned long offset, - unsigned long size, - const void *data, - unsigned aub_type, - unsigned aub_sub_type) -{ - struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys); - struct aub_buffer *sbo = aub_bo(buf); - - assert(sbo->size > offset + size); - memcpy(sbo->data + offset, data, size); - - brw_aub_gtt_data( iws->aubfile, - sbo->offset + offset, - sbo->data + offset, - size, - aub_type, - aub_sub_type ); -} -void xmesa_commands_aub(struct pipe_winsys *winsys, +void xlib_brw_commands_aub(struct pipe_winsys *winsys, unsigned *cmds, unsigned nr_dwords) { @@ -182,16 +163,10 @@ void xmesa_commands_aub(struct pipe_winsys *winsys, } +/* XXX: fix me: + */ static struct aub_pipe_winsys *global_winsys = NULL; -void xmesa_display_aub( /* struct pipe_winsys *winsys, */ - struct pipe_surface *surface ) -{ -// struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys); - brw_aub_dump_bmp( global_winsys->aubfile, - surface, - aub_bo(surface->buffer)->offset ); -} @@ -245,10 +220,13 @@ aub_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes) */ static void aub_flush_frontbuffer( struct pipe_winsys *winsys, - struct pipe_surface *surf, - void *context_private) + struct pipe_surface *surface, + void *context_private) { - xmesa_display_aub( surf ); +// struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys); + brw_aub_dump_bmp( global_winsys->aubfile, + surface, + aub_bo(surface->buffer)->offset ); } static struct pipe_surface * @@ -322,8 +300,20 @@ aub_get_name( struct pipe_winsys *winsys ) return "Aub/xlib"; } -struct pipe_winsys * -xmesa_create_pipe_winsys_aub( void ) +static void +xlib_brw_destroy_pipe_winsys_aub( struct pipe_winsys *winsys ) + +{ + struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys); + brw_aub_destroy(iws->aubfile); + free(iws->pool); + free(iws); +} + + + +static struct pipe_winsys * +xlib_create_brw_winsys( void ) { struct aub_pipe_winsys *iws = CALLOC_STRUCT( aub_pipe_winsys ); @@ -341,6 +331,7 @@ xmesa_create_pipe_winsys_aub( void ) iws->winsys.buffer_destroy = aub_buffer_destroy; iws->winsys.flush_frontbuffer = aub_flush_frontbuffer; iws->winsys.get_name = aub_get_name; + iws->winsys.destroy = xlib_brw_destroy_pipe_winsys_aub; iws->winsys.surface_alloc = aub_i915_surface_alloc; iws->winsys.surface_alloc_storage = aub_i915_surface_alloc_storage; @@ -359,122 +350,47 @@ xmesa_create_pipe_winsys_aub( void ) } -void -xmesa_destroy_pipe_winsys_aub( struct pipe_winsys *winsys ) - +static struct pipe_screen * +xlib_create_brw_screen( void ) { - struct aub_pipe_winsys *iws = aub_pipe_winsys(winsys); - brw_aub_destroy(iws->aubfile); - free(iws->pool); - free(iws); -} + struct pipe_winsys *winsys; + struct pipe_screen *screen; + winsys = xlib_create_brw_winsys(); + if (winsys == NULL) + return NULL; + screen = brw_create_screen(winsys, 0/* XXX pci_id */); + if (screen == NULL) + goto fail; + return screen; +fail: + if (winsys) + winsys->destroy( winsys ); - - -#define IWS_BATCHBUFFER_SIZE 1024 - -struct aub_brw_winsys { - struct brw_winsys winsys; /**< batch buffer funcs */ - struct aub_context *aub; - - struct pipe_winsys *pipe_winsys; - - unsigned batch_data[IWS_BATCHBUFFER_SIZE]; - unsigned batch_nr; - unsigned batch_size; - unsigned batch_alloc; -}; - - -/* Turn a i965simple winsys into an aub/i965simple winsys: - */ -static inline struct aub_brw_winsys * -aub_brw_winsys( struct brw_winsys *sws ) -{ - return (struct aub_brw_winsys *)sws; + return NULL; } -/* Simple batchbuffer interface: +/* These per-screen functions are acually made available to the driver + * through the brw_winsys (per-context) entity. */ - -static unsigned *aub_i965_batch_start( struct brw_winsys *sws, - unsigned dwords, - unsigned relocs ) -{ - struct aub_brw_winsys *iws = aub_brw_winsys(sws); - - if (iws->batch_size < iws->batch_nr + dwords) - return NULL; - - iws->batch_alloc = iws->batch_nr + dwords; - return (void *)1; /* not a valid pointer! */ -} - -static void aub_i965_batch_dword( struct brw_winsys *sws, - unsigned dword ) -{ - struct aub_brw_winsys *iws = aub_brw_winsys(sws); - - assert(iws->batch_nr < iws->batch_alloc); - iws->batch_data[iws->batch_nr++] = dword; -} - -static void aub_i965_batch_reloc( struct brw_winsys *sws, - struct pipe_buffer *buf, - unsigned access_flags, - unsigned delta ) -{ - struct aub_brw_winsys *iws = aub_brw_winsys(sws); - - assert(iws->batch_nr < iws->batch_alloc); - iws->batch_data[iws->batch_nr++] = aub_bo(buf)->offset + delta; -} - -static unsigned aub_i965_get_buffer_offset( struct brw_winsys *sws, - struct pipe_buffer *buf, - unsigned access_flags ) +unsigned xlib_brw_get_buffer_offset( struct pipe_winsys *pws, + struct pipe_buffer *buf, + unsigned access_flags ) { return aub_bo(buf)->offset; } -static void aub_i965_batch_end( struct brw_winsys *sws ) -{ - struct aub_brw_winsys *iws = aub_brw_winsys(sws); - - assert(iws->batch_nr <= iws->batch_alloc); - iws->batch_alloc = 0; -} - -static void aub_i965_batch_flush( struct brw_winsys *sws, - struct pipe_fence_handle **fence ) +void xlib_brw_buffer_subdata_typed( struct pipe_winsys *pws, + struct pipe_buffer *buf, + unsigned long offset, + unsigned long size, + const void *data, + unsigned data_type ) { - struct aub_brw_winsys *iws = aub_brw_winsys(sws); - assert(iws->batch_nr <= iws->batch_size); - - if (iws->batch_nr) { - xmesa_commands_aub( iws->pipe_winsys, - iws->batch_data, - iws->batch_nr ); - } - - iws->batch_nr = 0; -} - - - -static void aub_i965_buffer_subdata_typed(struct brw_winsys *winsys, - struct pipe_buffer *buf, - unsigned long offset, - unsigned long size, - const void *data, - unsigned data_type) -{ - struct aub_brw_winsys *iws = aub_brw_winsys(winsys); unsigned aub_type = DW_GENERAL_STATE; unsigned aub_sub_type; @@ -545,46 +461,36 @@ static void aub_i965_buffer_subdata_typed(struct brw_winsys *winsys, break; } - xmesa_buffer_subdata_aub( iws->pipe_winsys, - buf, - offset, - size, - data, - aub_type, - aub_sub_type ); -} - -/** - * Create i965 hardware rendering context. - */ -struct pipe_context * -xmesa_create_i965simple( struct pipe_winsys *winsys ) -{ -#ifdef GALLIUM_CELL - return NULL; -#else - struct aub_brw_winsys *iws = CALLOC_STRUCT( aub_brw_winsys ); - struct pipe_screen *screen = brw_create_screen(winsys, 0/* XXX pci_id */); - - /* Fill in this struct with callbacks that i965simple will need to - * communicate with the window system, buffer manager, etc. - */ - iws->winsys.batch_start = aub_i965_batch_start; - iws->winsys.batch_dword = aub_i965_batch_dword; - iws->winsys.batch_reloc = aub_i965_batch_reloc; - iws->winsys.batch_end = aub_i965_batch_end; - iws->winsys.batch_flush = aub_i965_batch_flush; - iws->winsys.buffer_subdata_typed = aub_i965_buffer_subdata_typed; - iws->winsys.get_buffer_offset = aub_i965_get_buffer_offset; + { + struct aub_pipe_winsys *iws = aub_pipe_winsys(pws); + struct aub_buffer *sbo = aub_bo(buf); - iws->pipe_winsys = winsys; + assert(sbo->size > offset + size); + memcpy(sbo->data + offset, data, size); - iws->batch_size = IWS_BATCHBUFFER_SIZE; + brw_aub_gtt_data( iws->aubfile, + sbo->offset + offset, + sbo->data + offset, + size, + aub_type, + aub_sub_type ); + } +} + - /* Create the i965simple context: - */ - return brw_create( screen, - &iws->winsys, - 0 ); -#endif +static void +xlib_brw_display_surface(struct xmesa_buffer *b, + struct pipe_surface *surf) +{ + brw_aub_dump_bmp( global_winsys->aubfile, + surf, + aub_bo(surf->buffer)->offset ); } + + +struct xm_driver xlib_brw_driver = +{ + .create_pipe_screen = xlib_create_brw_screen, + .create_pipe_context = xlib_create_brw_context, + .display_surface = xlib_brw_display_surface, +}; diff --git a/src/gallium/winsys/xlib/xlib_cell.c b/src/gallium/winsys/xlib/xlib_cell.c new file mode 100644 index 0000000000..93bc8ecd81 --- /dev/null +++ b/src/gallium/winsys/xlib/xlib_cell.c @@ -0,0 +1,479 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + * Brian Paul + */ + +#include "xlib.h" + +#ifdef GALLIUM_CELL + +#include "xm_api.h" + +#undef ASSERT +#undef Elements + +#include "pipe/p_winsys.h" +#include "pipe/p_format.h" +#include "pipe/p_context.h" +#include "pipe/p_inlines.h" +#include "util/u_math.h" +#include "util/u_memory.h" + +#include "cell/ppu/cell_context.h" +#include "cell/ppu/cell_screen.h" +#include "cell/ppu/cell_winsys.h" + + +/** + * Subclass of pipe_buffer for Xlib winsys. + * Low-level OS/window system memory buffer + */ +struct xm_buffer +{ + struct pipe_buffer base; + boolean userBuffer; /** Is this a user-space buffer? */ + void *data; + void *mapped; + + XImage *tempImage; + int shm; +}; + + +/** + * Subclass of pipe_winsys for Xlib winsys + */ +struct xmesa_pipe_winsys +{ + struct pipe_winsys base; +}; + + + +/** Cast wrapper */ +static INLINE struct xm_buffer * +xm_buffer( struct pipe_buffer *buf ) +{ + return (struct xm_buffer *)buf; +} + + +/* Most callbacks map direcly onto dri_bufmgr operations: + */ +static void * +xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf, + unsigned flags) +{ + struct xm_buffer *xm_buf = xm_buffer(buf); + xm_buf->mapped = xm_buf->data; + return xm_buf->mapped; +} + +static void +xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf) +{ + struct xm_buffer *xm_buf = xm_buffer(buf); + xm_buf->mapped = NULL; +} + +static void +xm_buffer_destroy(struct pipe_winsys *pws, + struct pipe_buffer *buf) +{ + struct xm_buffer *oldBuf = xm_buffer(buf); + + if (oldBuf->data) { + { + if (!oldBuf->userBuffer) { + align_free(oldBuf->data); + } + } + + oldBuf->data = NULL; + } + + free(oldBuf); +} + + +/** + * For Cell. Basically, rearrange the pixels/quads from this layout: + * +--+--+--+--+ + * |p0|p1|p2|p3|.... + * +--+--+--+--+ + * + * to this layout: + * +--+--+ + * |p0|p1|.... + * +--+--+ + * |p2|p3| + * +--+--+ + */ +static void +twiddle_tile(const uint *tileIn, uint *tileOut) +{ + int y, x; + + for (y = 0; y < TILE_SIZE; y+=2) { + for (x = 0; x < TILE_SIZE; x+=2) { + int k = 4 * (y/2 * TILE_SIZE/2 + x/2); + tileOut[y * TILE_SIZE + (x + 0)] = tileIn[k]; + tileOut[y * TILE_SIZE + (x + 1)] = tileIn[k+1]; + tileOut[(y + 1) * TILE_SIZE + (x + 0)] = tileIn[k+2]; + tileOut[(y + 1) * TILE_SIZE + (x + 1)] = tileIn[k+3]; + } + } +} + + + +/** + * Display a surface that's in a tiled configuration. That is, all the + * pixels for a TILE_SIZExTILE_SIZE block are contiguous in memory. + */ +static void +xlib_cell_display_surface(struct xmesa_buffer *b, struct pipe_surface *surf) +{ + XImage *ximage; + struct xm_buffer *xm_buf = xm_buffer(surf->buffer); + const uint tilesPerRow = (surf->width + TILE_SIZE - 1) / TILE_SIZE; + uint x, y; + + ximage = b->tempImage; + + /* check that the XImage has been previously initialized */ + assert(ximage->format); + assert(ximage->bitmap_unit); + + /* update XImage's fields */ + ximage->width = TILE_SIZE; + ximage->height = TILE_SIZE; + ximage->bytes_per_line = TILE_SIZE * 4; + + for (y = 0; y < surf->height; y += TILE_SIZE) { + for (x = 0; x < surf->width; x += TILE_SIZE) { + uint tmpTile[TILE_SIZE * TILE_SIZE]; + int tx = x / TILE_SIZE; + int ty = y / TILE_SIZE; + int offset = ty * tilesPerRow + tx; + int w = TILE_SIZE; + int h = TILE_SIZE; + + if (y + h > surf->height) + h = surf->height - y; + if (x + w > surf->width) + w = surf->width - x; + + /* offset in pixels */ + offset *= TILE_SIZE * TILE_SIZE; + + /* twiddle from ximage buffer to temp tile */ + twiddle_tile((uint *) xm_buf->data + offset, tmpTile); + /* display temp tile data */ + ximage->data = (char *) tmpTile; + XPutImage(b->xm_visual->display, b->drawable, b->gc, + ximage, 0, 0, x, y, w, h); + } + } +} + + + + + +static void +xm_flush_frontbuffer(struct pipe_winsys *pws, + struct pipe_surface *surf, + void *context_private) +{ + /* + * The front color buffer is actually just another XImage buffer. + * This function copies that XImage to the actual X Window. + */ + XMesaContext xmctx = (XMesaContext) context_private; + xlib_cell_display_surface(xmctx->xm_buffer, surf); +} + + + +static const char * +xm_get_name(struct pipe_winsys *pws) +{ + return "Xlib/Cell"; +} + + +static struct pipe_buffer * +xm_buffer_create(struct pipe_winsys *pws, + unsigned alignment, + unsigned usage, + unsigned size) +{ + struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); + + buffer->base.refcount = 1; + buffer->base.alignment = alignment; + buffer->base.usage = usage; + buffer->base.size = size; + + + if (buffer->data == NULL) { + buffer->shm = 0; + + /* align to 16-byte multiple for Cell */ + buffer->data = align_malloc(size, max(alignment, 16)); + } + + return &buffer->base; +} + + +/** + * Create buffer which wraps user-space data. + */ +static struct pipe_buffer * +xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) +{ + struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); + buffer->base.refcount = 1; + buffer->base.size = bytes; + buffer->userBuffer = TRUE; + buffer->data = ptr; + buffer->shm = 0; + + return &buffer->base; +} + + + +/** + * Round n up to next multiple. + */ +static INLINE unsigned +round_up(unsigned n, unsigned multiple) +{ + return (n + multiple - 1) & ~(multiple - 1); +} + +static int +xm_surface_alloc_storage(struct pipe_winsys *winsys, + struct pipe_surface *surf, + unsigned width, unsigned height, + enum pipe_format format, + unsigned flags, + unsigned tex_usage) +{ + const unsigned alignment = 64; + + surf->width = width; + surf->height = height; + surf->format = format; + pf_get_block(format, &surf->block); + surf->nblocksx = pf_get_nblocksx(&surf->block, width); + surf->nblocksy = pf_get_nblocksy(&surf->block, height); + surf->stride = round_up(surf->nblocksx * surf->block.size, alignment); + surf->usage = flags; + + assert(!surf->buffer); + surf->buffer = winsys->buffer_create(winsys, alignment, + PIPE_BUFFER_USAGE_PIXEL, + /* XXX a bit of a hack */ + surf->stride * round_up(surf->nblocksy, TILE_SIZE)); + + if(!surf->buffer) + return -1; + + return 0; +} + + +/** + * Called via winsys->surface_alloc() to create new surfaces. + */ +static struct pipe_surface * +xm_surface_alloc(struct pipe_winsys *ws) +{ + struct pipe_surface *surface = CALLOC_STRUCT(pipe_surface); + + assert(ws); + + surface->refcount = 1; + surface->winsys = ws; + + return surface; +} + + + +static void +xm_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s) +{ + struct pipe_surface *surf = *s; + assert(!surf->texture); + surf->refcount--; + if (surf->refcount == 0) { + if (surf->buffer) + winsys_buffer_reference(winsys, &surf->buffer, NULL); + free(surf); + } + *s = NULL; +} + + +/* + * Fence functions - basically nothing to do, as we don't create any actual + * fence objects. + */ + +static void +xm_fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence) +{ +} + + +static int +xm_fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence, + unsigned flag) +{ + return 0; +} + + +static int +xm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence, + unsigned flag) +{ + return 0; +} + + + +static struct pipe_winsys * +xlib_create_cell_winsys( void ) +{ + static struct xmesa_pipe_winsys *ws = NULL; + + if (!ws) { + ws = CALLOC_STRUCT(xmesa_pipe_winsys); + + /* Fill in this struct with callbacks that pipe will need to + * communicate with the window system, buffer manager, etc. + */ + ws->base.buffer_create = xm_buffer_create; + ws->base.user_buffer_create = xm_user_buffer_create; + ws->base.buffer_map = xm_buffer_map; + ws->base.buffer_unmap = xm_buffer_unmap; + ws->base.buffer_destroy = xm_buffer_destroy; + + ws->base.surface_alloc = xm_surface_alloc; + ws->base.surface_alloc_storage = xm_surface_alloc_storage; + ws->base.surface_release = xm_surface_release; + + ws->base.fence_reference = xm_fence_reference; + ws->base.fence_signalled = xm_fence_signalled; + ws->base.fence_finish = xm_fence_finish; + + ws->base.flush_frontbuffer = xm_flush_frontbuffer; + ws->base.get_name = xm_get_name; + } + + return &ws->base; +} + + +static struct pipe_screen * +xlib_create_cell_screen( struct pipe_winsys *pws ) +{ + struct pipe_winsys *winsys; + struct pipe_screen *screen; + + winsys = xlib_create_cell_winsys(); + if (winsys == NULL) + return NULL; + + screen = cell_create_screen(winsys); + if (screen == NULL) + goto fail; + + return screen; + +fail: + if (winsys) + winsys->destroy( winsys ); + + return NULL; +} + + +static struct pipe_context * +xlib_create_cell_context( struct pipe_screen *screen, + void *priv ) +{ + struct pipe_context *pipe; + + + /* This takes a cell_winsys pointer, but probably that should be + * created and stored at screen creation, not context creation. + * + * The actual cell_winsys value isn't used for anything, so just + * passing NULL for now. + */ + pipe = cell_create_context( screen, NULL); + if (pipe == NULL) + goto fail; + + pipe->priv = priv; + + return pipe; + +fail: + return NULL; +} + +struct xm_driver xlib_cell_driver = +{ + .create_pipe_screen = xlib_create_cell_screen, + .create_pipe_context = xlib_create_cell_context, + .display_surface = xlib_cell_display_surface, +}; + +#else + +struct xm_driver xlib_cell_driver = +{ + .create_pipe_screen = NULL, + .create_pipe_context = NULL, + .display_surface = NULL, +}; + +#endif diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xlib_softpipe.c index acb5ad8f71..e8513069fe 100644 --- a/src/gallium/winsys/xlib/xm_winsys.c +++ b/src/gallium/winsys/xlib/xlib_softpipe.c @@ -33,8 +33,7 @@ */ -#include "glxheader.h" -#include "xmesaP.h" +#include "xm_api.h" #undef ASSERT #undef Elements @@ -47,21 +46,7 @@ #include "util/u_memory.h" #include "softpipe/sp_winsys.h" -#ifdef GALLIUM_CELL -#include "cell/ppu/cell_context.h" -#include "cell/ppu/cell_screen.h" -#include "cell/ppu/cell_winsys.h" -#else -#define TILE_SIZE 32 /* avoid compilation errors */ -#endif - -#ifdef GALLIUM_TRACE -#include "trace/tr_screen.h" -#include "trace/tr_context.h" -#endif - -#include "xm_winsys_aub.h" - +#include "xlib.h" /** * Subclass of pipe_buffer for Xlib winsys. @@ -76,9 +61,7 @@ struct xm_buffer XImage *tempImage; int shm; -#if defined(USE_XSHM) && !defined(XFree86Server) XShmSegmentInfo shminfo; -#endif }; @@ -88,7 +71,7 @@ struct xm_buffer struct xmesa_pipe_winsys { struct pipe_winsys base; - struct xmesa_visual *xm_visual; +/* struct xmesa_visual *xm_visual; */ int shm; }; @@ -105,8 +88,6 @@ xm_buffer( struct pipe_buffer *buf ) /** * X Shared Memory Image extension code */ -#if defined(USE_XSHM) && !defined(XFree86Server) - #define XSHM_ENABLED(b) ((b)->shm) static volatile int mesaXErrorFlag = 0; @@ -115,7 +96,7 @@ static volatile int mesaXErrorFlag = 0; * Catches potential Xlib errors. */ static int -mesaHandleXError(XMesaDisplay *dpy, XErrorEvent *event) +mesaHandleXError(Display *dpy, XErrorEvent *event) { (void) dpy; (void) event; @@ -157,10 +138,7 @@ alloc_shm_ximage(struct xm_buffer *b, struct xmesa_buffer *xmb, * errors at different points if the extension won't work. Therefore * we have to be very careful... */ -#if 0 - GC gc; -#endif - int (*old_handler)(XMesaDisplay *, XErrorEvent *); + int (*old_handler)(Display *, XErrorEvent *); b->tempImage = XShmCreateImage(xmb->xm_visual->display, xmb->xm_visual->visinfo->visual, @@ -191,39 +169,7 @@ alloc_shm_ximage(struct xm_buffer *b, struct xmesa_buffer *xmb, (void) XSetErrorHandler(old_handler); return; } - - - /* Finally, try an XShmPutImage to be really sure the extension works */ -#if 0 - gc = XCreateGC(xmb->xm_visual->display, xmb->drawable, 0, NULL); - XShmPutImage(xmb->xm_visual->display, xmb->drawable, gc, - b->tempImage, 0, 0, 0, 0, 1, 1 /*one pixel*/, False); - XSync(xmb->xm_visual->display, False); - XFreeGC(xmb->xm_visual->display, gc); - (void) XSetErrorHandler(old_handler); - if (mesaXErrorFlag) { - XFlush(xmb->xm_visual->display); - mesaXErrorFlag = 0; - XDestroyImage(b->tempImage); - b->tempImage = NULL; - b->shm = 0; - return; - } -#endif -} - -#else - -#define XSHM_ENABLED(b) 0 - -static void -alloc_shm_ximage(struct xm_buffer *b, struct xmesa_buffer *xmb, - unsigned width, unsigned height) -{ - b->shm = 0; } -#endif /* USE_XSHM */ - @@ -252,7 +198,6 @@ xm_buffer_destroy(struct pipe_winsys *pws, struct xm_buffer *oldBuf = xm_buffer(buf); if (oldBuf->data) { -#if defined(USE_XSHM) && !defined(XFree86Server) if (oldBuf->shminfo.shmid >= 0) { shmdt(oldBuf->shminfo.shmaddr); shmctl(oldBuf->shminfo.shmid, IPC_RMID, 0); @@ -261,7 +206,6 @@ xm_buffer_destroy(struct pipe_winsys *pws, oldBuf->shminfo.shmaddr = (char *) -1; } else -#endif { if (!oldBuf->userBuffer) { align_free(oldBuf->data); @@ -275,139 +219,28 @@ xm_buffer_destroy(struct pipe_winsys *pws, } -/** - * For Cell. Basically, rearrange the pixels/quads from this layout: - * +--+--+--+--+ - * |p0|p1|p2|p3|.... - * +--+--+--+--+ - * - * to this layout: - * +--+--+ - * |p0|p1|.... - * +--+--+ - * |p2|p3| - * +--+--+ - */ -static void -twiddle_tile(const uint *tileIn, uint *tileOut) -{ - int y, x; - - for (y = 0; y < TILE_SIZE; y+=2) { - for (x = 0; x < TILE_SIZE; x+=2) { - int k = 4 * (y/2 * TILE_SIZE/2 + x/2); - tileOut[y * TILE_SIZE + (x + 0)] = tileIn[k]; - tileOut[y * TILE_SIZE + (x + 1)] = tileIn[k+1]; - tileOut[(y + 1) * TILE_SIZE + (x + 0)] = tileIn[k+2]; - tileOut[(y + 1) * TILE_SIZE + (x + 1)] = tileIn[k+3]; - } - } -} - - - -/** - * Display a surface that's in a tiled configuration. That is, all the - * pixels for a TILE_SIZExTILE_SIZE block are contiguous in memory. - */ -static void -xmesa_display_surface_tiled(XMesaBuffer b, const struct pipe_surface *surf) -{ - XImage *ximage; - struct xm_buffer *xm_buf = xm_buffer(surf->buffer); - const uint tilesPerRow = (surf->width + TILE_SIZE - 1) / TILE_SIZE; - uint x, y; - - if (XSHM_ENABLED(xm_buf) && (xm_buf->tempImage == NULL)) { - alloc_shm_ximage(xm_buf, b, TILE_SIZE, TILE_SIZE); - } - - ximage = (XSHM_ENABLED(xm_buf)) ? xm_buf->tempImage : b->tempImage; - - /* check that the XImage has been previously initialized */ - assert(ximage->format); - assert(ximage->bitmap_unit); - - if (!XSHM_ENABLED(xm_buf)) { - /* update XImage's fields */ - ximage->width = TILE_SIZE; - ximage->height = TILE_SIZE; - ximage->bytes_per_line = TILE_SIZE * 4; - } - - for (y = 0; y < surf->height; y += TILE_SIZE) { - for (x = 0; x < surf->width; x += TILE_SIZE) { - uint tmpTile[TILE_SIZE * TILE_SIZE]; - int tx = x / TILE_SIZE; - int ty = y / TILE_SIZE; - int offset = ty * tilesPerRow + tx; - int w = TILE_SIZE; - int h = TILE_SIZE; - - if (y + h > surf->height) - h = surf->height - y; - if (x + w > surf->width) - w = surf->width - x; - - /* offset in pixels */ - offset *= TILE_SIZE * TILE_SIZE; - - if (0 && XSHM_ENABLED(xm_buf)) { - ximage->data = (char *) xm_buf->data + 4 * offset; - /* make copy of tile data */ - memcpy(tmpTile, (uint *) ximage->data, sizeof(tmpTile)); - /* twiddle from temp to ximage in shared memory */ - twiddle_tile(tmpTile, (uint *) ximage->data); - /* display image in shared memory */ -#if defined(USE_XSHM) && !defined(XFree86Server) - XShmPutImage(b->xm_visual->display, b->drawable, b->gc, - ximage, 0, 0, x, y, w, h, False); -#endif - } - else { - /* twiddle from ximage buffer to temp tile */ - twiddle_tile((uint *) xm_buf->data + offset, tmpTile); - /* display temp tile data */ - ximage->data = (char *) tmpTile; - XPutImage(b->xm_visual->display, b->drawable, b->gc, - ximage, 0, 0, x, y, w, h); - } - } - } -} - /** * Display/copy the image in the surface into the X window specified * by the XMesaBuffer. */ -void -xmesa_display_surface(XMesaBuffer b, const struct pipe_surface *surf) +static void +xlib_softpipe_display_surface(struct xmesa_buffer *b, + struct pipe_surface *surf) { XImage *ximage; struct xm_buffer *xm_buf = xm_buffer(surf->buffer); static boolean no_swap = 0; static boolean firsttime = 1; - static int tileSize = 0; if (firsttime) { no_swap = getenv("SP_NO_RAST") != NULL; -#ifdef GALLIUM_CELL - if (!getenv("GALLIUM_NOCELL")) { - tileSize = 32; /** probably temporary */ - } -#endif firsttime = 0; } if (no_swap) return; - if (tileSize) { - xmesa_display_surface_tiled(b, surf); - return; - } - if (XSHM_ENABLED(xm_buf) && (xm_buf->tempImage == NULL)) { assert(surf->block.width == 1); assert(surf->block.height == 1); @@ -419,10 +252,8 @@ xmesa_display_surface(XMesaBuffer b, const struct pipe_surface *surf) /* display image in Window */ if (XSHM_ENABLED(xm_buf)) { -#if defined(USE_XSHM) && !defined(XFree86Server) XShmPutImage(b->xm_visual->display, b->drawable, b->gc, ximage, 0, 0, 0, 0, surf->width, surf->height, False); -#endif } else { /* check that the XImage has been previously initialized */ assert(ximage->format); @@ -449,7 +280,7 @@ xm_flush_frontbuffer(struct pipe_winsys *pws, * This function copies that XImage to the actual X Window. */ XMesaContext xmctx = (XMesaContext) context_private; - xmesa_display_surface(xmctx->xm_buffer, surf); + xlib_softpipe_display_surface(xmctx->xm_buffer, surf); } @@ -468,17 +299,12 @@ xm_buffer_create(struct pipe_winsys *pws, unsigned size) { struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); -#if defined(USE_XSHM) && !defined(XFree86Server) struct xmesa_pipe_winsys *xpws = (struct xmesa_pipe_winsys *) pws; -#endif buffer->base.refcount = 1; buffer->base.alignment = alignment; buffer->base.usage = usage; buffer->base.size = size; - - -#if defined(USE_XSHM) && !defined(XFree86Server) buffer->shminfo.shmid = -1; buffer->shminfo.shmaddr = (char *) -1; @@ -489,7 +315,6 @@ xm_buffer_create(struct pipe_winsys *pws, buffer->data = buffer->shminfo.shmaddr; } } -#endif if (buffer->data == NULL) { buffer->shm = 0; @@ -551,11 +376,7 @@ xm_surface_alloc_storage(struct pipe_winsys *winsys, assert(!surf->buffer); surf->buffer = winsys->buffer_create(winsys, alignment, PIPE_BUFFER_USAGE_PIXEL, -#ifdef GALLIUM_CELL /* XXX a bit of a hack */ - surf->stride * round_up(surf->nblocksy, TILE_SIZE)); -#else surf->stride * surf->nblocksy); -#endif if(!surf->buffer) return -1; @@ -625,34 +446,15 @@ xm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence, } -/** - * Return pointer to a pipe_winsys object. - * For Xlib, this is a singleton object. - * Nothing special for the Xlib driver so no subclassing or anything. - */ -struct pipe_winsys * -xmesa_get_pipe_winsys_aub(struct xmesa_visual *xm_vis) -{ - static struct xmesa_pipe_winsys *ws = NULL; - - if (!ws) { - ws = (struct xmesa_pipe_winsys *) xmesa_create_pipe_winsys_aub(); - } - return &ws->base; -} - static struct pipe_winsys * -xmesa_get_pipe_winsys(struct xmesa_visual *xm_vis) +xlib_create_softpipe_winsys( void ) { static struct xmesa_pipe_winsys *ws = NULL; if (!ws) { ws = CALLOC_STRUCT(xmesa_pipe_winsys); - ws->xm_visual = xm_vis; - ws->shm = xmesa_check_for_xshm(xm_vis->display); - /* Fill in this struct with callbacks that pipe will need to * communicate with the window system, buffer manager, etc. */ @@ -678,42 +480,54 @@ xmesa_get_pipe_winsys(struct xmesa_visual *xm_vis) } -struct pipe_context * -xmesa_create_pipe_context(XMesaContext xmesa, uint pixelformat) +static struct pipe_screen * +xlib_create_softpipe_screen( void ) { - struct pipe_winsys *pws; - struct pipe_context *pipe; - - if (getenv("XM_AUB")) { - pws = xmesa_get_pipe_winsys_aub(xmesa->xm_visual); - } - else { - pws = xmesa_get_pipe_winsys(xmesa->xm_visual); - } + struct pipe_winsys *winsys; + struct pipe_screen *screen; -#ifdef GALLIUM_CELL - if (!getenv("GALLIUM_NOCELL")) { - struct cell_winsys *cws = cell_get_winsys(pixelformat); - struct pipe_screen *screen = cell_create_screen(pws); + winsys = xlib_create_softpipe_winsys(); + if (winsys == NULL) + return NULL; + + screen = softpipe_create_screen(winsys); + if (screen == NULL) + goto fail; + + return screen; + +fail: + if (winsys) + winsys->destroy( winsys ); + + return NULL; +} - pipe = cell_create_context(screen, cws); - } - else -#endif - { - struct pipe_screen *screen = softpipe_create_screen(pws); - - pipe = softpipe_create(screen, pws, NULL); - -#ifdef GALLIUM_TRACE - screen = trace_screen_create(screen); - - pipe = trace_context_create(screen, pipe); -#endif - } - if (pipe) - pipe->priv = xmesa; +static struct pipe_context * +xlib_create_softpipe_context( struct pipe_screen *screen, + void *context_private ) +{ + struct pipe_context *pipe; + + pipe = softpipe_create(screen, screen->winsys, NULL); + if (pipe == NULL) + goto fail; + pipe->priv = context_private; return pipe; + +fail: + /* Free stuff here */ + return NULL; } + +struct xm_driver xlib_softpipe_driver = +{ + .create_pipe_screen = xlib_create_softpipe_screen, + .create_pipe_context = xlib_create_softpipe_context, + .display_surface = xlib_softpipe_display_surface +}; + + + diff --git a/src/gallium/winsys/xlib/xlib_trace.c b/src/gallium/winsys/xlib/xlib_trace.c new file mode 100644 index 0000000000..37095c5d8e --- /dev/null +++ b/src/gallium/winsys/xlib/xlib_trace.c @@ -0,0 +1,107 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + * Brian Paul + */ + + +#include "xlib.h" + +#include "trace/tr_screen.h" +#include "trace/tr_context.h" + +#include "pipe/p_screen.h" + + + +static struct pipe_screen * +xlib_create_trace_screen( void ) +{ + struct pipe_screen *screen, *trace_screen; + + screen = xlib_softpipe_driver.create_pipe_screen(); + if (screen == NULL) + goto fail; + + /* Wrap it: + */ + trace_screen = trace_screen_create(screen); + if (trace_screen == NULL) + goto fail; + + return trace_screen; + +fail: + if (screen) + screen->destroy( screen ); + return NULL; +} + +static struct pipe_context * +xlib_create_trace_context( struct pipe_screen *screen, + void *priv ) +{ + struct pipe_context *pipe, *trace_pipe; + + pipe = xlib_softpipe_driver.create_pipe_context( screen, priv ); + if (pipe == NULL) + goto fail; + + /* Wrap it: + */ + trace_pipe = trace_context_create(screen, pipe); + if (trace_pipe == NULL) + goto fail; + + trace_pipe->priv = priv; + + return trace_pipe; + +fail: + return NULL; +} + +static void +xlib_trace_display_surface( struct xmesa_buffer *buffer, + struct pipe_surface *surf ) +{ + /* ?? + */ + xlib_softpipe_driver.display_surface( buffer, surf ); +} + + +struct xm_driver xlib_trace_driver = +{ + .create_pipe_screen = xlib_create_trace_screen, + .create_pipe_context = xlib_create_trace_context, + .display_surface = xlib_trace_display_surface, +}; diff --git a/src/gallium/winsys/xlib/xm_image.c b/src/gallium/winsys/xlib/xm_image.c deleted file mode 100644 index 087b4e4c3a..0000000000 --- a/src/gallium/winsys/xlib/xm_image.c +++ /dev/null @@ -1,133 +0,0 @@ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sub license, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial portions -of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR -ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - -/* - * Authors: - * Kevin E. Martin <kevin@precisioninsight.com> - * Brian Paul <brian@precisioninsight.com> - */ - -#include <stdlib.h> -#include <X11/Xmd.h> - -#include "glxheader.h" -#include "xmesaP.h" - -#ifdef XFree86Server - -#ifdef ROUNDUP -#undef ROUNDUP -#endif - -#define ROUNDUP(nbytes, pad) ((((nbytes) + ((pad)-1)) / (pad)) * ((pad)>>3)) - -XMesaImage *XMesaCreateImage(int bitsPerPixel, int width, int height, char *data) -{ - XMesaImage *image; - - image = (XMesaImage *)xalloc(sizeof(XMesaImage)); - - if (image) { - image->width = width; - image->height = height; - image->data = data; - /* Always pad to 32 bits */ - image->bytes_per_line = ROUNDUP((bitsPerPixel * width), 32); - image->bits_per_pixel = bitsPerPixel; - } - - return image; -} - -void XMesaDestroyImage(XMesaImage *image) -{ - if (image->data) - free(image->data); - xfree(image); -} - -unsigned long XMesaGetPixel(XMesaImage *image, int x, int y) -{ - CARD8 *row = (CARD8 *)(image->data + y*image->bytes_per_line); - CARD8 *i8; - CARD16 *i16; - CARD32 *i32; - switch (image->bits_per_pixel) { - case 8: - i8 = (CARD8 *)row; - return i8[x]; - break; - case 15: - case 16: - i16 = (CARD16 *)row; - return i16[x]; - break; - case 24: /* WARNING: architecture specific code */ - i8 = (CARD8 *)row; - return (((CARD32)i8[x*3]) | - (((CARD32)i8[x*3+1])<<8) | - (((CARD32)i8[x*3+2])<<16)); - break; - case 32: - i32 = (CARD32 *)row; - return i32[x]; - break; - } - return 0; -} - -#ifndef XMESA_USE_PUTPIXEL_MACRO -void XMesaPutPixel(XMesaImage *image, int x, int y, unsigned long pixel) -{ - CARD8 *row = (CARD8 *)(image->data + y*image->bytes_per_line); - CARD8 *i8; - CARD16 *i16; - CARD32 *i32; - switch (image->bits_per_pixel) { - case 8: - i8 = (CARD8 *)row; - i8[x] = (CARD8)pixel; - break; - case 15: - case 16: - i16 = (CARD16 *)row; - i16[x] = (CARD16)pixel; - break; - case 24: /* WARNING: architecture specific code */ - i8 = (CARD8 *)__row; - i8[x*3] = (CARD8)(p); - i8[x*3+1] = (CARD8)(p>>8); - i8[x*3+2] = (CARD8)(p>>16); - case 32: - i32 = (CARD32 *)row; - i32[x] = (CARD32)pixel; - break; - } -} -#endif - -#endif /* XFree86Server */ diff --git a/src/gallium/winsys/xlib/xm_image.h b/src/gallium/winsys/xlib/xm_image.h deleted file mode 100644 index 2a5e0f3777..0000000000 --- a/src/gallium/winsys/xlib/xm_image.h +++ /dev/null @@ -1,77 +0,0 @@ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sub license, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial portions -of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR -ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - -/* - * Authors: - * Kevin E. Martin <kevin@precisioninsight.com> - * Brian Paul <brian@precisioninsight.com> - */ - -#ifndef _XM_IMAGE_H_ -#define _XM_IMAGE_H_ - -#define XMESA_USE_PUTPIXEL_MACRO - -extern XMesaImage *XMesaCreateImage(int bitsPerPixel, int width, int height, - char *data); -extern void XMesaDestroyImage(XMesaImage *image); -extern unsigned long XMesaGetPixel(XMesaImage *image, int x, int y); -#ifdef XMESA_USE_PUTPIXEL_MACRO -#define XMesaPutPixel(__i,__x,__y,__p) \ -{ \ - CARD8 *__row = (CARD8 *)(__i->data + __y*__i->bytes_per_line); \ - CARD8 *__i8; \ - CARD16 *__i16; \ - CARD32 *__i32; \ - switch (__i->bits_per_pixel) { \ - case 8: \ - __i8 = (CARD8 *)__row; \ - __i8[__x] = (CARD8)__p; \ - break; \ - case 15: \ - case 16: \ - __i16 = (CARD16 *)__row; \ - __i16[__x] = (CARD16)__p; \ - break; \ - case 24: /* WARNING: architecture specific code */ \ - __i8 = (CARD8 *)__row; \ - __i8[__x*3] = (CARD8)(__p); \ - __i8[__x*3+1] = (CARD8)(__p>>8); \ - __i8[__x*3+2] = (CARD8)(__p>>16); \ - break; \ - case 32: \ - __i32 = (CARD32 *)__row; \ - __i32[__x] = (CARD32)__p; \ - break; \ - } \ -} -#else -extern void XMesaPutPixel(XMesaImage *image, int x, int y, - unsigned long pixel); -#endif - -#endif /* _XM_IMAGE_H_ */ diff --git a/src/gallium/winsys/xlib/xmesaP.h b/src/gallium/winsys/xlib/xmesaP.h deleted file mode 100644 index fcaeee52bc..0000000000 --- a/src/gallium/winsys/xlib/xmesaP.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 7.1 - * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#ifndef XMESAP_H -#define XMESAP_H - - -#include "GL/xmesa.h" -#include "mtypes.h" -#ifdef XFree86Server -#include "xm_image.h" -#endif - -#include "state_tracker/st_context.h" -#include "state_tracker/st_public.h" -#include "pipe/p_thread.h" - - -extern pipe_mutex _xmesa_lock; - -extern XMesaBuffer XMesaBufferList; - -/* - */ -#define XMESA_SOFTPIPE 1 -#define XMESA_AUB 2 -extern int xmesa_mode; - - -/** - * Visual inforation, derived from GLvisual. - * Basically corresponds to an XVisualInfo. - */ -struct xmesa_visual { - GLvisual mesa_visual; /* Device independent visual parameters */ - XMesaDisplay *display; /* The X11 display */ -#ifdef XFree86Server - GLint ColormapEntries; - GLint nplanes; -#else - XMesaVisualInfo visinfo; /* X's visual info (pointer to private copy) */ - XVisualInfo *vishandle; /* Only used in fakeglx.c */ -#endif - GLint BitsPerPixel; /* True bits per pixel for XImages */ - - GLboolean ximage_flag; /* Use XImage for back buffer (not pixmap)? */ -}; - - -/** - * Context info, derived from st_context. - * Basically corresponds to a GLXContext. - */ -struct xmesa_context { - struct st_context *st; - XMesaVisual xm_visual; /** pixel format info */ - XMesaBuffer xm_buffer; /** current drawbuffer */ -}; - - -/** - * Types of X/GLX drawables we might render into. - */ -typedef enum { - WINDOW, /* An X window */ - GLXWINDOW, /* GLX window */ - PIXMAP, /* GLX pixmap */ - PBUFFER /* GLX Pbuffer */ -} BufferType; - - -/** - * Framebuffer information, derived from. - * Basically corresponds to a GLXDrawable. - */ -struct xmesa_buffer { - struct st_framebuffer *stfb; - - GLboolean wasCurrent; /* was ever the current buffer? */ - XMesaVisual xm_visual; /* the X/Mesa visual */ - XMesaDrawable drawable; /* Usually the X window ID */ - XMesaColormap cmap; /* the X colormap */ - BufferType type; /* window, pixmap, pbuffer or glxwindow */ - - XMesaImage *tempImage; - unsigned long selectedEvents;/* for pbuffers only */ - - GLuint shm; /* X Shared Memory extension status: */ - /* 0 = not available */ - /* 1 = XImage support available */ - /* 2 = Pixmap support available too */ -#if defined(USE_XSHM) && !defined(XFree86Server) - XShmSegmentInfo shminfo; -#endif - - XMesaGC gc; /* scratch GC for span, line, tri drawing */ - - /* GLX_EXT_texture_from_pixmap */ - GLint TextureTarget; /** GLX_TEXTURE_1D_EXT, for example */ - GLint TextureFormat; /** GLX_TEXTURE_FORMAT_RGB_EXT, for example */ - GLint TextureMipmap; /** 0 or 1 */ - - struct xmesa_buffer *Next; /* Linked list pointer: */ -}; - - - -/** cast wrapper */ -static INLINE XMesaContext -xmesa_context(GLcontext *ctx) -{ - return (XMesaContext) ctx->DriverCtx; -} - - -/** cast wrapper */ -static INLINE XMesaBuffer -xmesa_buffer(GLframebuffer *fb) -{ - struct st_framebuffer *stfb = (struct st_framebuffer *) fb; - return (XMesaBuffer) st_framebuffer_private(stfb); -} - - -extern void -xmesa_delete_framebuffer(struct gl_framebuffer *fb); - -extern XMesaBuffer -xmesa_find_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis); - -extern void -xmesa_check_and_update_buffer_size(XMesaContext xmctx, XMesaBuffer drawBuffer); - -extern void -xmesa_destroy_buffers_on_display(XMesaDisplay *dpy); - -extern struct pipe_context * -xmesa_create_pipe_context(XMesaContext xm, uint pixelformat); - -static INLINE GLuint -xmesa_buffer_width(XMesaBuffer b) -{ - return b->stfb->Base.Width; -} - -static INLINE GLuint -xmesa_buffer_height(XMesaBuffer b) -{ - return b->stfb->Base.Height; -} - -extern void -xmesa_display_surface(XMesaBuffer b, const struct pipe_surface *surf); - -extern int -xmesa_check_for_xshm(XMesaDisplay *display); - -#endif |