diff options
| author | Eric Anholt <eric@anholt.net> | 2007-12-20 11:29:39 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2007-12-20 11:32:55 -0800 |
| commit | bea6b5fe5aa3138cec8d057766ae48da4aa57dee (patch) | |
| tree | e8d284075cce8eaf1afdb8a83d5130a9f20bca64 /src | |
| parent | 106f3982203377949bd1a232008e4e0f0b9275db (diff) | |
[965] Enable EXT_framebuffer_object.
To do so, merge the remainnig necessary code from the buffers, blit, span, and
screen code to shared, and replace it with those.
Diffstat (limited to 'src')
28 files changed, 324 insertions, 2575 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile b/src/mesa/drivers/dri/i965/Makefile index fe0a6dfe55..a4d125f926 100644 --- a/src/mesa/drivers/dri/i965/Makefile +++ b/src/mesa/drivers/dri/i965/Makefile @@ -12,6 +12,8 @@ DRIVER_SOURCES = \ intel_bufmgr_ttm.c \ intel_context.c \ intel_decode.c \ + intel_depthstencil.c \ + intel_fbo.c \ intel_ioctl.c \ intel_mipmap_tree.c \ intel_regions.c \ @@ -21,6 +23,7 @@ DRIVER_SOURCES = \ intel_pixel_bitmap.c \ intel_state.c \ intel_tex.c \ + intel_tex_copy.c \ intel_tex_format.c \ intel_tex_image.c \ intel_tex_layout.c \ diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index 308512f904..b0042a5449 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -42,7 +42,7 @@ #include "intel_ioctl.h" #include "intel_batchbuffer.h" #include "intel_buffer_objects.h" - +#include "intel_tex.h" struct brw_array_state { union header_union header; diff --git a/src/mesa/drivers/dri/i965/brw_fallback.c b/src/mesa/drivers/dri/i965/brw_fallback.c index 3925dcf37b..3c4c60a3ea 100644 --- a/src/mesa/drivers/dri/i965/brw_fallback.c +++ b/src/mesa/drivers/dri/i965/brw_fallback.c @@ -45,7 +45,8 @@ static GLboolean do_check_fallback(struct brw_context *brw) { GLcontext *ctx = &brw->intel.ctx; GLuint i; - + struct gl_framebuffer *fb = ctx->DrawBuffer; + /* BRW_NEW_METAOPS */ if (brw->metaops.active) @@ -58,11 +59,15 @@ static GLboolean do_check_fallback(struct brw_context *brw) /* _NEW_BUFFERS */ - if (ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_FRONT_LEFT && - ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_BACK_LEFT) { - DBG("FALLBACK: draw buffer %d: 0x%08x\n", - ctx->DrawBuffer->_ColorDrawBufferMask[0]); - return GL_TRUE; + /* We can only handle a single draw buffer at the moment, and only as the + * first color buffer. + */ + for (i = 0; i < MAX_DRAW_BUFFERS; i++) { + if (fb->_NumColorDrawBuffers[i] > (i == 0 ? 1 : 0)) { + DBG("FALLBACK: draw buffer %d: 0x%08x\n", + i, ctx->DrawBuffer->_ColorDrawBufferMask[i]); + return GL_TRUE; + } } /* _NEW_RENDERMODE diff --git a/src/mesa/drivers/dri/i965/brw_metaops.c b/src/mesa/drivers/dri/i965/brw_metaops.c index 6e030f191e..87da464f1b 100644 --- a/src/mesa/drivers/dri/i965/brw_metaops.c +++ b/src/mesa/drivers/dri/i965/brw_metaops.c @@ -376,8 +376,7 @@ static void meta_draw_quad(struct intel_context *intel, GLfloat x0, GLfloat x1, GLfloat y0, GLfloat y1, GLfloat z, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha, + GLuint color, GLfloat s0, GLfloat s1, GLfloat t0, GLfloat t1) { @@ -388,7 +387,6 @@ static void meta_draw_quad(struct intel_context *intel, struct gl_client_array *attribs[VERT_ATTRIB_MAX]; struct _mesa_prim prim[1]; GLfloat pos[4][3]; - GLubyte color[4]; ctx->Driver.BufferData(ctx, GL_ARRAY_BUFFER_ARB, @@ -413,7 +411,6 @@ static void meta_draw_quad(struct intel_context *intel, pos[3][1] = y1; pos[3][2] = z; - ctx->Driver.BufferSubData(ctx, GL_ARRAY_BUFFER_ARB, 0, @@ -421,16 +418,14 @@ static void meta_draw_quad(struct intel_context *intel, pos, brw->metaops.vbo); - color[0] = red; - color[1] = green; - color[2] = blue; - color[3] = alpha; + /* Convert incoming ARGB to required RGBA */ + color = (color >> 24) | (color << 8); ctx->Driver.BufferSubData(ctx, GL_ARRAY_BUFFER_ARB, sizeof(pos), sizeof(color), - color, + &color, brw->metaops.vbo); /* Ignoring texture coords. diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index 3143c826d6..15e4e61244 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -77,7 +77,6 @@ const struct brw_tracked_state brw_blend_constant_color = { static void upload_drawing_rect(struct brw_context *brw) { struct intel_context *intel = &brw->intel; - __DRIdrawablePrivate *dPriv = intel->driDrawable; struct brw_drawrect bdr; int x1, y1; int x2, y2; @@ -105,8 +104,8 @@ static void upload_drawing_rect(struct brw_context *brw) bdr.ymin = y1; bdr.xmax = x2; bdr.ymax = y2; - bdr.xorg = dPriv->x; - bdr.yorg = dPriv->y; + bdr.xorg = intel->drawX; + bdr.yorg = intel->drawY; /* Can't use BRW_CACHED_BATCH_STRUCT because this is also emitted * uncached in brw_draw.c: diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c index 6c085a1dbf..e1304d3144 100644 --- a/src/mesa/drivers/dri/i965/brw_sf_state.c +++ b/src/mesa/drivers/dri/i965/brw_sf_state.c @@ -35,26 +35,44 @@ #include "brw_state.h" #include "brw_defines.h" #include "macros.h" +#include "intel_fbo.h" static void upload_sf_vp(struct brw_context *brw) { GLcontext *ctx = &brw->intel.ctx; const GLfloat depth_scale = 1.0F / ctx->DrawBuffer->_DepthMaxF; struct brw_sf_viewport sfv; + struct intel_renderbuffer *irb = + intel_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]); + GLfloat y_scale, y_bias; memset(&sfv, 0, sizeof(sfv)); + if (ctx->DrawBuffer->Name) { + /* User-created FBO */ + if (irb && !irb->RenderToTexture) { + y_scale = -1.0; + y_bias = ctx->DrawBuffer->Height; + } else { + y_scale = 1.0; + y_bias = 0; + } + } else { + y_scale = -1.0; + y_bias = ctx->DrawBuffer->Height; + } + /* _NEW_VIEWPORT, BRW_NEW_METAOPS */ if (!brw->metaops.active) { const GLfloat *v = ctx->Viewport._WindowMap.m; - sfv.viewport.m00 = v[MAT_SX]; - sfv.viewport.m11 = - v[MAT_SY]; - sfv.viewport.m22 = v[MAT_SZ] * depth_scale; - sfv.viewport.m30 = v[MAT_TX]; - sfv.viewport.m31 = - v[MAT_TY] + ctx->DrawBuffer->Height; - sfv.viewport.m32 = v[MAT_TZ] * depth_scale; + sfv.viewport.m00 = v[MAT_SX]; + sfv.viewport.m11 = v[MAT_SY] * y_scale; + sfv.viewport.m22 = v[MAT_SZ] * depth_scale; + sfv.viewport.m30 = v[MAT_TX]; + sfv.viewport.m31 = v[MAT_TY] * y_scale + y_bias; + sfv.viewport.m32 = v[MAT_TZ] * depth_scale; } else { sfv.viewport.m00 = 1; sfv.viewport.m11 = - 1; diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index 37c572c228..dd6c8d17c2 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -1,617 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 <stdio.h> -#include <errno.h> - -#include "mtypes.h" -#include "context.h" -#include "enums.h" -#include "vblank.h" - -#include "intel_reg.h" -#include "intel_batchbuffer.h" -#include "intel_context.h" -#include "intel_blit.h" -#include "intel_regions.h" -#include "intel_structs.h" - -#include "dri_bufmgr.h" - -#define FILE_DEBUG_FLAG DEBUG_BLIT - -/** - * Copy the back color buffer to the front color buffer. - * Used for SwapBuffers(). - */ -void -intelCopyBuffer(__DRIdrawablePrivate *dPriv, - const drm_clip_rect_t *rect) -{ - struct intel_context *intel; - GLboolean missed_target; - int64_t ust; - - DBG("%s\n", __FUNCTION__); - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - intel = (struct intel_context *) dPriv->driContextPriv->driverPrivate; - intelFlush( &intel->ctx ); - - if (intel->last_swap_fence) { - dri_fence_wait(intel->last_swap_fence); - dri_fence_unreference(intel->last_swap_fence); - intel->last_swap_fence = NULL; - } - intel->last_swap_fence = intel->first_swap_fence; - intel->first_swap_fence = NULL; - - /* The LOCK_HARDWARE is required for the cliprects. Buffer offsets - * should work regardless. - */ - LOCK_HARDWARE(intel); - - if (!rect) - { - UNLOCK_HARDWARE( intel ); - driWaitForVBlank( dPriv, &missed_target ); - LOCK_HARDWARE( intel ); - } - - { - intelScreenPrivate *intelScreen = intel->intelScreen; - __DRIdrawablePrivate *dPriv = intel->driDrawable; - struct intel_region *src, *dst; - int nbox = dPriv->numClipRects; - drm_clip_rect_t *pbox = dPriv->pClipRects; - int cpp = intelScreen->cpp; - int src_pitch, dst_pitch; - int BR13, CMD; - int i; - - if (intel->sarea->pf_current_page == 0) { - dst = intel->front_region; - src = intel->back_region; - } - else { - assert(0); - src = intel->front_region; - dst = intel->back_region; - } - - src_pitch = src->pitch * src->cpp; - dst_pitch = dst->pitch * dst->cpp; - - if (cpp == 2) { - BR13 = (0xCC << 16) | (1 << 24); - CMD = XY_SRC_COPY_BLT_CMD; - } - else { - BR13 = (0xCC << 16) | (1 << 24) | (1 << 25); - CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; - } - - if (src->tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - if (dst->tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - for (i = 0; i < nbox; i++, pbox++) { - drm_clip_rect_t box = *pbox; - - if (rect) { - if (!intel_intersect_cliprects(&box, &box, rect)) - continue; - } - - if (box.x1 > box.x2 || - box.y1 > box.y2 || - box.x2 > intelScreen->width || - box.y2 > intelScreen->height) - continue; - - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(CMD); - OUT_BATCH(BR13 | dst_pitch); - OUT_BATCH((box.y1 << 16) | box.x1); - OUT_BATCH((box.y2 << 16) | box.x2); - OUT_RELOC(dst->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, 0); - OUT_BATCH((box.y1 << 16) | box.x1); - OUT_BATCH(src_pitch); - OUT_RELOC(src->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, 0); - ADVANCE_BATCH(); - } - - if (intel->first_swap_fence) - dri_fence_unreference(intel->first_swap_fence); - intel_batchbuffer_flush(intel->batch); - intel->first_swap_fence = intel->batch->last_fence; - if (intel->first_swap_fence) - dri_fence_reference(intel->first_swap_fence); - } - UNLOCK_HARDWARE(intel); - - if (!rect) - { - intel->swap_count++; - (*dri_interface->getUST)(&ust); - if (missed_target) { - intel->swap_missed_count++; - intel->swap_missed_ust = ust - intel->swap_ust; - } - - intel->swap_ust = ust; - } - -} - - - - -void -intelEmitFillBlit(struct intel_context *intel, - GLuint cpp, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLuint color) -{ - GLuint BR13, CMD; - BATCH_LOCALS; - - dst_pitch *= cpp; - - switch (cpp) { - case 1: - case 2: - case 3: - BR13 = (0xF0 << 16) | (1 << 24); - CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1 << 24) | (1 << 25); - CMD = XY_COLOR_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; - break; - default: - return; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(CMD); - OUT_BATCH(BR13 | dst_pitch); - OUT_BATCH((y << 16) | x); - OUT_BATCH(((y + h) << 16) | (x + w)); - OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, dst_offset); - OUT_BATCH(color); - ADVANCE_BATCH(); -} - -static GLuint translate_raster_op(GLenum logicop) -{ - switch(logicop) { - case GL_CLEAR: return 0x00; - case GL_AND: return 0x88; - case GL_AND_REVERSE: return 0x44; - case GL_COPY: return 0xCC; - case GL_AND_INVERTED: return 0x22; - case GL_NOOP: return 0xAA; - case GL_XOR: return 0x66; - case GL_OR: return 0xEE; - case GL_NOR: return 0x11; - case GL_EQUIV: return 0x99; - case GL_INVERT: return 0x55; - case GL_OR_REVERSE: return 0xDD; - case GL_COPY_INVERTED: return 0x33; - case GL_OR_INVERTED: return 0xBB; - case GL_NAND: return 0x77; - case GL_SET: return 0xFF; - default: return 0; - } -} - - -/* Copy BitBlt - */ -void -intelEmitCopyBlit(struct intel_context *intel, - GLuint cpp, - GLshort src_pitch, - dri_bo *src_buffer, - GLuint src_offset, - GLboolean src_tiled, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort src_x, GLshort src_y, - GLshort dst_x, GLshort dst_y, - GLshort w, GLshort h, - GLenum logic_op) -{ - GLuint CMD, BR13; - int dst_y2 = dst_y + h; - int dst_x2 = dst_x + w; - BATCH_LOCALS; - - - DBG("%s src:buf(%d)/%d+%d %d,%d dst:buf(%d)/%d+%d %d,%d sz:%dx%d op:%d\n", - __FUNCTION__, - src_buffer, src_pitch, src_offset, src_x, src_y, - dst_buffer, dst_pitch, dst_offset, dst_x, dst_y, - w, h, logic_op); - - assert( logic_op - GL_CLEAR >= 0 ); - assert( logic_op - GL_CLEAR < 0x10 ); - - src_pitch *= cpp; - dst_pitch *= cpp; - - BR13 = translate_raster_op(logic_op) << 16; - - switch (cpp) { - case 1: - case 2: - case 3: - BR13 |= (1 << 24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - case 4: - BR13 |= (1 << 24) | (1 << 25); - CMD = XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; - break; - default: - return; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - if (src_tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - - if (dst_y2 < dst_y || dst_x2 < dst_x) { - return; - } - - dst_pitch &= 0xffff; - src_pitch &= 0xffff; - - /* Initial y values don't seem to work with negative pitches. If - * we adjust the offsets manually (below), it seems to work fine. - * - * On the other hand, if we always adjust, the hardware doesn't - * know which blit directions to use, so overlapping copypixels get - * the wrong result. - */ - if (dst_pitch > 0 && src_pitch > 0) { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(CMD); - OUT_BATCH(BR13 | dst_pitch); - OUT_BATCH((dst_y << 16) | dst_x); - OUT_BATCH((dst_y2 << 16) | dst_x2); - OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - dst_offset); - OUT_BATCH((src_y << 16) | src_x); - OUT_BATCH(src_pitch); - OUT_RELOC(src_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, - src_offset); - ADVANCE_BATCH(); - } - else { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(CMD); - OUT_BATCH(BR13 | dst_pitch); - OUT_BATCH((0 << 16) | dst_x); - OUT_BATCH((h << 16) | dst_x2); - OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - dst_offset + dst_y * dst_pitch); - OUT_BATCH((0 << 16) | src_x); - OUT_BATCH(src_pitch); - OUT_RELOC(src_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ, - src_offset + src_y * src_pitch); - ADVANCE_BATCH(); - } -} - - - -void -intelClearWithBlit(GLcontext *ctx, GLbitfield mask) -{ - struct intel_context *intel = intel_context(ctx); - struct gl_framebuffer *fb = ctx->DrawBuffer; - intelScreenPrivate *intelScreen = intel->intelScreen; - GLuint clear_depth, clear_color; - GLint cpp = intelScreen->cpp; - GLboolean all; - GLint i; - struct intel_region *front = intel->front_region; - struct intel_region *back = intel->back_region; - struct intel_region *depth = intel->depth_region; - GLuint BR13, FRONT_CMD, BACK_CMD, DEPTH_CMD; - GLuint front_pitch; - GLuint back_pitch; - GLuint depth_pitch; - BATCH_LOCALS; - - clear_color = intel->ClearColor; - clear_depth = 0; - - if (mask & BUFFER_BIT_DEPTH) { - clear_depth = (GLuint) (fb->_DepthMax * ctx->Depth.Clear); - } - - if (mask & BUFFER_BIT_STENCIL) { - clear_depth |= (ctx->Stencil.Clear & 0xff) << 24; - } - - switch (cpp) { - case 2: - BR13 = (0xF0 << 16) | (1 << 24); - BACK_CMD = FRONT_CMD = XY_COLOR_BLT_CMD; - DEPTH_CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1 << 24) | (1 << 25); - BACK_CMD = FRONT_CMD = XY_COLOR_BLT_CMD | - XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; - DEPTH_CMD = XY_COLOR_BLT_CMD; - if (mask & BUFFER_BIT_DEPTH) DEPTH_CMD |= XY_BLT_WRITE_RGB; - if (mask & BUFFER_BIT_STENCIL) DEPTH_CMD |= XY_BLT_WRITE_ALPHA; - break; - default: - return; - } - - - intelFlush(&intel->ctx); - LOCK_HARDWARE( intel ); - if (intel->numClipRects) { - GLint cx, cy, cw, ch; - - /* Get clear bounds after locking */ - cx = fb->_Xmin; - cy = fb->_Ymin; - cw = fb->_Xmax - cx; - ch = fb->_Ymax - cy; - all = (cw == fb->Width && ch == fb->Height); - - /* flip top to bottom */ - cy = intel->driDrawable->h - cy - ch; - cx = cx + intel->drawX; - cy += intel->drawY; - - /* adjust for page flipping */ - if ( intel->sarea->pf_current_page == 0 ) { - front = intel->front_region; - back = intel->back_region; - } - else { - back = intel->front_region; - front = intel->back_region; - } - - front_pitch = front->pitch * front->cpp; - back_pitch = back->pitch * back->cpp; - depth_pitch = depth->pitch * depth->cpp; - - if (front->tiled) { - FRONT_CMD |= XY_DST_TILED; - front_pitch /= 4; - } - - if (back->tiled) { - BACK_CMD |= XY_DST_TILED; - back_pitch /= 4; - } - - if (depth->tiled) { - DEPTH_CMD |= XY_DST_TILED; - depth_pitch /= 4; - } - - for (i = 0 ; i < intel->numClipRects ; i++) - { - drm_clip_rect_t *box = &intel->pClipRects[i]; - drm_clip_rect_t b; - - if (!all) { - GLint x = box->x1; - GLint y = box->y1; - GLint w = box->x2 - x; - GLint h = box->y2 - y; - - if (x < cx) w -= cx - x, x = cx; - if (y < cy) h -= cy - y, y = cy; - if (x + w > cx + cw) w = cx + cw - x; - if (y + h > cy + ch) h = cy + ch - y; - if (w <= 0) continue; - if (h <= 0) continue; - - b.x1 = x; - b.y1 = y; - b.x2 = x + w; - b.y2 = y + h; - } else { - b = *box; - } - - - if (b.x1 > b.x2 || - b.y1 > b.y2 || - b.x2 > intelScreen->width || - b.y2 > intelScreen->height) - continue; - - if ( mask & BUFFER_BIT_FRONT_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(FRONT_CMD); - OUT_BATCH(BR13 | front_pitch); - OUT_BATCH((b.y1 << 16) | b.x1); - OUT_BATCH((b.y2 << 16) | b.x2); - OUT_RELOC(front->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - 0); - OUT_BATCH(clear_color); - ADVANCE_BATCH(); - } - - if ( mask & BUFFER_BIT_BACK_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(BACK_CMD); - OUT_BATCH(BR13 | back_pitch); - OUT_BATCH((b.y1 << 16) | b.x1); - OUT_BATCH((b.y2 << 16) | b.x2); - OUT_RELOC(back->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - 0); - OUT_BATCH(clear_color); - ADVANCE_BATCH(); - } - - if ( mask & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(DEPTH_CMD); - OUT_BATCH(BR13 | depth_pitch); - OUT_BATCH((b.y1 << 16) | b.x1); - OUT_BATCH((b.y2 << 16) | b.x2); - OUT_RELOC(depth->buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, - 0); - OUT_BATCH(clear_depth); - ADVANCE_BATCH(); - } - } - intel_batchbuffer_flush(intel->batch); - } - - UNLOCK_HARDWARE(intel); -} - - -void -intelEmitImmediateColorExpandBlit(struct intel_context *intel, - GLuint cpp, - GLubyte *src_bits, GLuint src_size, - GLuint fg_color, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLenum logic_op) -{ - struct xy_text_immediate_blit text; - int dwords = ALIGN(src_size, 8) / 4; - uint32_t opcode, br13; - - assert( logic_op - GL_CLEAR >= 0 ); - assert( logic_op - GL_CLEAR < 0x10 ); - - if (w < 0 || h < 0) - return; - - dst_pitch *= cpp; - - if (dst_tiled) - dst_pitch /= 4; - - DBG("%s dst:buf(%p)/%d+%d %d,%d sz:%dx%d, %d bytes %d dwords\n", - __FUNCTION__, - dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords); - - memset(&text, 0, sizeof(text)); - text.dw0.client = CLIENT_2D; - text.dw0.opcode = OPCODE_XY_TEXT_IMMEDIATE_BLT; - text.dw0.pad0 = 0; - text.dw0.byte_packed = 1; /* ?maybe? */ - text.dw0.pad1 = 0; - text.dw0.dst_tiled = dst_tiled; - text.dw0.pad2 = 0; - text.dw0.length = (sizeof(text)/sizeof(int)) - 2 + dwords; - text.dw1.dest_y1 = y; /* duplicates info in setup blit */ - text.dw1.dest_x1 = x; - text.dw2.dest_y2 = y + h; - text.dw2.dest_x2 = x + w; - - intel_batchbuffer_require_space( intel->batch, - (8 * 4) + - sizeof(text) + - dwords, - INTEL_BATCH_NO_CLIPRECTS ); - - opcode = XY_SETUP_BLT_CMD; - if (cpp == 4) - opcode |= XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; - if (dst_tiled) - opcode |= XY_DST_TILED; - - br13 = dst_pitch | (translate_raster_op(logic_op) << 16) | (1 << 29); - if (cpp == 2) - br13 |= BR13_565; - else - br13 |= BR13_8888; - - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH(opcode); - OUT_BATCH(br13); - OUT_BATCH((0 << 16) | 0); /* clip x1, y1 */ - OUT_BATCH((100 << 16) | 100); /* clip x2, y2 */ - OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, dst_offset); - OUT_BATCH(0); /* bg */ - OUT_BATCH(fg_color); /* fg */ - OUT_BATCH(0); /* pattern base addr */ - ADVANCE_BATCH(); - - intel_batchbuffer_data( intel->batch, - &text, - sizeof(text), - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - src_bits, - dwords * 4, - INTEL_BATCH_NO_CLIPRECTS ); -} - +../intel/intel_blit.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_blit.h b/src/mesa/drivers/dri/i965/intel_blit.h deleted file mode 100644 index b7d556b1a9..0000000000 --- a/src/mesa/drivers/dri/i965/intel_blit.h +++ /dev/null @@ -1,76 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 INTEL_BLIT_H -#define INTEL_BLIT_H - -#include "intel_context.h" -#include "intel_ioctl.h" - -extern void intelCopyBuffer( __DRIdrawablePrivate *dpriv, - const drm_clip_rect_t *rect ); -extern void intelClearWithBlit(GLcontext *ctx, GLbitfield mask); - -extern void intelEmitCopyBlit( struct intel_context *intel, - GLuint cpp, - GLshort src_pitch, - dri_bo *src_buffer, - GLuint src_offset, - GLboolean src_tiled, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort srcx, GLshort srcy, - GLshort dstx, GLshort dsty, - GLshort w, GLshort h, - GLenum logic_op ); - -extern void intelEmitFillBlit( struct intel_context *intel, - GLuint cpp, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLuint color ); - -void -intelEmitImmediateColorExpandBlit(struct intel_context *intel, - GLuint cpp, - GLubyte *src_bits, GLuint src_size, - GLuint fg_color, - GLshort dst_pitch, - dri_bo *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort dst_x, GLshort dst_y, - GLshort w, GLshort h, - GLenum logic_op ); - -#endif diff --git a/src/mesa/drivers/dri/i965/intel_buffers.c b/src/mesa/drivers/dri/i965/intel_buffers.c index 6af53374b5..c86daa49f4 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_buffers.c +++ b/src/mesa/drivers/dri/i965/intel_buffers.c @@ -1,587 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 "intel_screen.h" -#include "intel_context.h" -#include "intel_blit.h" -#include "intel_regions.h" -#include "intel_batchbuffer.h" -#include "context.h" -#include "framebuffer.h" -#include "macros.h" -#include "utils.h" -#include "vblank.h" -#include "swrast/swrast.h" - -GLboolean intel_intersect_cliprects( drm_clip_rect_t *dst, - const drm_clip_rect_t *a, - const drm_clip_rect_t *b ) -{ - dst->x1 = MAX2(a->x1, b->x1); - dst->x2 = MIN2(a->x2, b->x2); - dst->y1 = MAX2(a->y1, b->y1); - dst->y2 = MIN2(a->y2, b->y2); - - return (dst->x1 <= dst->x2 && - dst->y1 <= dst->y2); -} - -struct intel_region *intel_drawbuf_region( struct intel_context *intel ) -{ - switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) { - case BUFFER_BIT_FRONT_LEFT: - return intel->front_region; - case BUFFER_BIT_BACK_LEFT: - return intel->back_region; - default: - /* Not necessary to fallback - could handle either NONE or - * FRONT_AND_BACK cases below. - */ - return NULL; - } -} - -struct intel_region *intel_readbuf_region( struct intel_context *intel ) -{ - GLcontext *ctx = &intel->ctx; - - /* This will have to change to support EXT_fbo's, but is correct - * for now: - */ - switch (ctx->ReadBuffer->_ColorReadBufferIndex) { - case BUFFER_FRONT_LEFT: - return intel->front_region; - case BUFFER_BACK_LEFT: - return intel->back_region; - default: - assert(0); - return NULL; - } -} - - - -static void intelBufferSize(GLframebuffer *buffer, - GLuint *width, - GLuint *height) -{ - GET_CURRENT_CONTEXT(ctx); - struct intel_context *intel = intel_context(ctx); - /* Need to lock to make sure the driDrawable is uptodate. This - * information is used to resize Mesa's software buffers, so it has - * to be correct. - */ - LOCK_HARDWARE(intel); - if (intel->driDrawable) { - *width = intel->driDrawable->w; - *height = intel->driDrawable->h; - } - else { - *width = 0; - *height = 0; - } - UNLOCK_HARDWARE(intel); -} - - -static void intelSetFrontClipRects( struct intel_context *intel ) -{ - __DRIdrawablePrivate *dPriv = intel->driDrawable; - - if (!dPriv) return; - - intel->numClipRects = dPriv->numClipRects; - intel->pClipRects = dPriv->pClipRects; - intel->drawX = dPriv->x; - intel->drawY = dPriv->y; -} - - -static void intelSetBackClipRects( struct intel_context *intel ) -{ - __DRIdrawablePrivate *dPriv = intel->driDrawable; - - if (!dPriv) return; - - if (intel->sarea->pf_enabled == 0 && dPriv->numBackClipRects == 0) { - intel->numClipRects = dPriv->numClipRects; - intel->pClipRects = dPriv->pClipRects; - intel->drawX = dPriv->x; - intel->drawY = dPriv->y; - } else { - intel->numClipRects = dPriv->numBackClipRects; - intel->pClipRects = dPriv->pBackClipRects; - intel->drawX = dPriv->backX; - intel->drawY = dPriv->backY; - - if (dPriv->numBackClipRects == 1 && - dPriv->x == dPriv->backX && - dPriv->y == dPriv->backY) { - - /* Repeat the calculation of the back cliprect dimensions here - * as early versions of dri.a in the Xserver are incorrect. Try - * very hard not to restrict future versions of dri.a which - * might eg. allocate truly private back buffers. - */ - int x1, y1; - int x2, y2; - - x1 = dPriv->x; - y1 = dPriv->y; - x2 = dPriv->x + dPriv->w; - y2 = dPriv->y + dPriv->h; - - if (x1 < 0) x1 = 0; - if (y1 < 0) y1 = 0; - if (x2 > intel->intelScreen->width) x2 = intel->intelScreen->width; - if (y2 > intel->intelScreen->height) y2 = intel->intelScreen->height; - - if (x1 == dPriv->pBackClipRects[0].x1 && - y1 == dPriv->pBackClipRects[0].y1) { - - dPriv->pBackClipRects[0].x2 = x2; - dPriv->pBackClipRects[0].y2 = y2; - } - } - } -} - - -void intelWindowMoved( struct intel_context *intel ) -{ - __DRIdrawablePrivate *dPriv = intel->driDrawable; - - if (!intel->ctx.DrawBuffer) { - intelSetFrontClipRects( intel ); - } - else { - switch (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0]) { - case BUFFER_BIT_FRONT_LEFT: - intelSetFrontClipRects( intel ); - break; - case BUFFER_BIT_BACK_LEFT: - intelSetBackClipRects( intel ); - break; - default: - /* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */ - intelSetFrontClipRects( intel ); - } - } - - /* Get updated plane info so we sync against the right vblank counter */ - if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { - volatile drmI830Sarea *sarea = intel->sarea; - drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w, - .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h }; - drm_clip_rect_t planeA_rect = { .x1 = sarea->planeA_x, .y1 = sarea->planeA_y, - .x2 = sarea->planeA_x + sarea->planeA_w, - .y2 = sarea->planeA_y + sarea->planeA_h }; - drm_clip_rect_t planeB_rect = { .x1 = sarea->planeB_x, .y1 = sarea->planeB_y, - .x2 = sarea->planeB_x + sarea->planeB_w, - .y2 = sarea->planeB_y + sarea->planeB_h }; - GLint areaA = driIntersectArea( drw_rect, planeA_rect ); - GLint areaB = driIntersectArea( drw_rect, planeB_rect ); - GLuint flags = dPriv->vblFlags; - - /* Update vblank info - */ - if (areaB > areaA || (areaA == areaB && areaB > 0)) { - flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY; - } else { - flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; - } - - /* Check to see if we changed pipes */ - if (flags != dPriv->vblFlags && dPriv->vblFlags && - !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) { - int64_t count; - - /* - * Update msc_base from old pipe - */ - driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count); - dPriv->msc_base = count; - /* - * Then get new vblank_base and vblSeq values - */ - dPriv->vblFlags = flags; - driGetCurrentVBlank(dPriv); - dPriv->vblank_base = dPriv->vblSeq; - } - } else { - dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY; - } - - _mesa_resize_framebuffer(&intel->ctx, - (GLframebuffer*)dPriv->driverPrivate, - dPriv->w, dPriv->h); - - /* Set state we know depends on drawable parameters: - */ - { - GLcontext *ctx = &intel->ctx; - - if (ctx->Driver.Scissor) - ctx->Driver.Scissor( ctx, ctx->Scissor.X, ctx->Scissor.Y, - ctx->Scissor.Width, ctx->Scissor.Height ); - - if (ctx->Driver.DepthRange) - ctx->Driver.DepthRange( ctx, - ctx->Viewport.Near, - ctx->Viewport.Far ); - - intel->NewGLState |= _NEW_SCISSOR; - } - - /* This works because the lock is always grabbed before emitting - * commands and commands are always flushed prior to releasing - * the lock. - */ - intel->NewGLState |= _NEW_WINDOW_POS; -} - - - -/* A true meta version of this would be very simple and additionally - * machine independent. Maybe we'll get there one day. - */ -static void intelClearWithTris(struct intel_context *intel, - GLbitfield mask) -{ - GLcontext *ctx = &intel->ctx; - drm_clip_rect_t clear; - GLint cx, cy, cw, ch; - - if (INTEL_DEBUG & DEBUG_DRI) - _mesa_printf("%s %x\n", __FUNCTION__, mask); - - { - - intel->vtbl.install_meta_state(intel); - - /* Get clear bounds after locking */ - cx = ctx->DrawBuffer->_Xmin; - cy = ctx->DrawBuffer->_Ymin; - cw = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin; - ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; - - clear.x1 = cx; - clear.y1 = cy; - clear.x2 = cx + cw; - clear.y2 = cy + ch; - - /* Back and stencil cliprects are the same. Try and do both - * buffers at once: - */ - if (mask & (BUFFER_BIT_BACK_LEFT|BUFFER_BIT_STENCIL|BUFFER_BIT_DEPTH)) { - intel->vtbl.meta_draw_region(intel, - intel->back_region, - intel->depth_region ); - - if (mask & BUFFER_BIT_BACK_LEFT) - intel->vtbl.meta_color_mask(intel, GL_TRUE ); - else - intel->vtbl.meta_color_mask(intel, GL_FALSE ); - - if (mask & BUFFER_BIT_STENCIL) - intel->vtbl.meta_stencil_replace( intel, - intel->ctx.Stencil.WriteMask[0], - intel->ctx.Stencil.Clear); - else - intel->vtbl.meta_no_stencil_write(intel); - - if (mask & BUFFER_BIT_DEPTH) - intel->vtbl.meta_depth_replace( intel ); - else - intel->vtbl.meta_no_depth_write(intel); - - /* XXX: Using INTEL_BATCH_NO_CLIPRECTS here is dangerous as the - * drawing origin may not be correctly emitted. - */ - intel->vtbl.meta_draw_quad(intel, - clear.x1, clear.x2, - clear.y1, clear.y2, - intel->ctx.Depth.Clear, - intel->clear_chan[0], - intel->clear_chan[1], - intel->clear_chan[2], - intel->clear_chan[3], - 0, 0, 0, 0); - } - - /* Front may have different cliprects: - */ - if (mask & BUFFER_BIT_FRONT_LEFT) { - intel->vtbl.meta_no_depth_write(intel); - intel->vtbl.meta_no_stencil_write(intel); - intel->vtbl.meta_color_mask(intel, GL_TRUE ); - intel->vtbl.meta_draw_region(intel, - intel->front_region, - intel->depth_region); - - /* XXX: Using INTEL_BATCH_NO_CLIPRECTS here is dangerous as the - * drawing origin may not be correctly emitted. - */ - intel->vtbl.meta_draw_quad(intel, - clear.x1, clear.x2, - clear.y1, clear.y2, - 0, - intel->clear_chan[0], - intel->clear_chan[1], - intel->clear_chan[2], - intel->clear_chan[3], - 0, 0, 0, 0); - } - - intel->vtbl.leave_meta_state( intel ); - } -} - - - - - -static void intelClear(GLcontext *ctx, GLbitfield mask) -{ - struct intel_context *intel = intel_context( ctx ); - const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask); - GLbitfield tri_mask = 0; - GLbitfield blit_mask = 0; - GLbitfield swrast_mask = 0; - - if (INTEL_DEBUG & DEBUG_DRI) - fprintf(stderr, "%s %x\n", __FUNCTION__, mask); - - - if (mask & BUFFER_BIT_FRONT_LEFT) { - if (colorMask == ~0) { - blit_mask |= BUFFER_BIT_FRONT_LEFT; - } - else { - tri_mask |= BUFFER_BIT_FRONT_LEFT; - } - } - - if (mask & BUFFER_BIT_BACK_LEFT) { - if (colorMask == ~0) { - blit_mask |= BUFFER_BIT_BACK_LEFT; - } - else { - tri_mask |= BUFFER_BIT_BACK_LEFT; - } - } - - - if (mask & BUFFER_BIT_STENCIL) { - if (!intel->hw_stencil) { - swrast_mask |= BUFFER_BIT_STENCIL; - } - else if ((ctx->Stencil.WriteMask[0] & 0xff) != 0xff || - intel->depth_region->tiled) { - tri_mask |= BUFFER_BIT_STENCIL; - } - else { - blit_mask |= BUFFER_BIT_STENCIL; - } - } - - /* Do depth with stencil if possible to avoid 2nd pass over the - * same buffer. - */ - if (mask & BUFFER_BIT_DEPTH) { - if ((tri_mask & BUFFER_BIT_STENCIL) || - intel->depth_region->tiled) - tri_mask |= BUFFER_BIT_DEPTH; - else - blit_mask |= BUFFER_BIT_DEPTH; - } - - swrast_mask |= (mask & BUFFER_BIT_ACCUM); - - intelFlush( ctx ); - - if (blit_mask) - intelClearWithBlit( ctx, blit_mask ); - - if (tri_mask) - intelClearWithTris( intel, tri_mask ); - - if (swrast_mask) - _swrast_Clear( ctx, swrast_mask ); -} - - - - - - - -/* Flip the front & back buffers - */ -static void intelPageFlip( const __DRIdrawablePrivate *dPriv ) -{ -#if 0 - struct intel_context *intel; - int tmp, ret; - - if (INTEL_DEBUG & DEBUG_IOCTL) - fprintf(stderr, "%s\n", __FUNCTION__); - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - intel = (struct intel_context *) dPriv->driContextPriv->driverPrivate; - - intelFlush( &intel->ctx ); - LOCK_HARDWARE( intel ); - - if (dPriv->pClipRects) { - *(drm_clip_rect_t *)intel->sarea->boxes = dPriv->pClipRects[0]; - intel->sarea->nbox = 1; - } - - ret = drmCommandNone(intel->driFd, DRM_I830_FLIP); - if (ret) { - fprintf(stderr, "%s: %d\n", __FUNCTION__, ret); - UNLOCK_HARDWARE( intel ); - exit(1); - } - - tmp = intel->sarea->last_enqueue; - intelRefillBatchLocked( intel ); - UNLOCK_HARDWARE( intel ); - - - intelSetDrawBuffer( &intel->ctx, intel->ctx.Color.DriverDrawBuffer ); -#endif -} - - -void intelSwapBuffers( __DRIdrawablePrivate *dPriv ) -{ - if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { - struct intel_context *intel; - GLcontext *ctx; - intel = (struct intel_context *) dPriv->driContextPriv->driverPrivate; - ctx = &intel->ctx; - if (ctx->Visual.doubleBufferMode) { - _mesa_notifySwapBuffers( ctx ); /* flush pending rendering comands */ - if ( 0 /*intel->doPageFlip*/ ) { /* doPageFlip is never set !!! */ - intelPageFlip( dPriv ); - } else { - intelCopyBuffer( dPriv, NULL ); - } - } - } else { - /* XXX this shouldn't be an error but we can't handle it for now */ - fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); - } -} - -void intelCopySubBuffer( __DRIdrawablePrivate *dPriv, - int x, int y, int w, int h ) -{ - if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { - struct intel_context *intel = dPriv->driContextPriv->driverPrivate; - GLcontext *ctx = &intel->ctx; - - if (ctx->Visual.doubleBufferMode) { - drm_clip_rect_t rect; - rect.x1 = x + dPriv->x; - rect.y1 = (dPriv->h - y - h) + dPriv->y; - rect.x2 = rect.x1 + w; - rect.y2 = rect.y1 + h; - _mesa_notifySwapBuffers( ctx ); /* flush pending rendering comands */ - intelCopyBuffer( dPriv, &rect ); - } - } else { - /* XXX this shouldn't be an error but we can't handle it for now */ - fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); - } -} - - -static void intelDrawBuffer(GLcontext *ctx, GLenum mode ) -{ - struct intel_context *intel = intel_context(ctx); - int front = 0; - - if (!ctx->DrawBuffer) - return; - - switch ( ctx->DrawBuffer->_ColorDrawBufferMask[0] ) { - case BUFFER_BIT_FRONT_LEFT: - front = 1; - FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE ); - break; - case BUFFER_BIT_BACK_LEFT: - front = 0; - FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_FALSE ); - break; - default: - FALLBACK( intel, INTEL_FALLBACK_DRAW_BUFFER, GL_TRUE ); - return; - } - - if ( intel->sarea->pf_current_page == 1 ) - front ^= 1; - - intelSetFrontClipRects( intel ); - - - if (front) { - if (intel->draw_region != intel->front_region) { - intel_region_release(&intel->draw_region); - intel_region_reference(&intel->draw_region, intel->front_region); - } - } else { - if (intel->draw_region != intel->back_region) { - intel_region_release(&intel->draw_region); - intel_region_reference(&intel->draw_region, intel->back_region); - } - } - - intel->vtbl.set_draw_region( intel, - intel->draw_region, - intel->depth_region); -} - -static void intelReadBuffer( GLcontext *ctx, GLenum mode ) -{ - /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */ -} - - - -void intelInitBufferFuncs( struct dd_function_table *functions ) -{ - functions->Clear = intelClear; - functions->GetBufferSize = intelBufferSize; - functions->DrawBuffer = intelDrawBuffer; - functions->ReadBuffer = intelReadBuffer; -} +../intel/intel_buffers.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_context.c b/src/mesa/drivers/dri/i965/intel_context.c index b6020fa8dc..d3b0b06f88 100644 --- a/src/mesa/drivers/dri/i965/intel_context.c +++ b/src/mesa/drivers/dri/i965/intel_context.c @@ -57,10 +57,13 @@ #include "intel_batchbuffer.h" #include "intel_blit.h" #include "intel_regions.h" +#include "intel_buffers.h" #include "intel_buffer_objects.h" #include "intel_decode.h" +#include "intel_fbo.h" #include "intel_bufmgr_ttm.h" +#include "drirenderbuffer.h" #include "i915_drm.h" #include "utils.h" @@ -83,6 +86,7 @@ int INTEL_DEBUG = (0); #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_EXT_point_parameters @@ -202,12 +206,12 @@ const struct dri_extension card_extensions[] = { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions}, { "GL_ARB_vertex_shader", GL_ARB_vertex_shader_functions}, { "GL_ARB_fragment_shader", NULL }, - /* XXX not implement yet, to compile builtin glsl lib */ { "GL_ARB_draw_buffers", NULL }, { NULL, NULL } }; const struct dri_extension ttm_extensions[] = { + {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions}, {"GL_ARB_pixel_buffer_object", NULL}, {NULL, NULL} }; @@ -262,6 +266,7 @@ static const struct dri_debug_control debug_control[] = { "blit", DEBUG_BLIT}, { "mip", DEBUG_MIPTREE}, { "reg", DEBUG_REGION}, + { "fbo", DEBUG_FBO }, { NULL, 0 } }; @@ -551,6 +556,8 @@ GLboolean intelInitContext( struct intel_context *intel, intel_recreate_static_regions(intel); intel_bufferobj_init( intel ); + intel_fbo_init( intel ); + intel->batch = intel_batchbuffer_alloc( intel ); intel->last_swap_fence = NULL; intel->first_swap_fence = NULL; @@ -623,16 +630,6 @@ void intelDestroyContext(__DRIcontextPrivate *driContextPriv) */ } - /* Free the regions created to describe front/back/depth - * buffers: - */ -#if 0 - intel_region_release(&intel->front_region); - intel_region_release(&intel->back_region); - intel_region_release(&intel->depth_region); - intel_region_release(&intel->draw_region); -#endif - /* free the Mesa context */ intel->ctx.VertexProgram.Current = NULL; intel->ctx.FragmentProgram.Current = NULL; @@ -653,7 +650,44 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv, { if (driContextPriv) { - struct intel_context *intel = (struct intel_context *) driContextPriv->driverPrivate; + struct intel_context *intel = + (struct intel_context *) driContextPriv->driverPrivate; + struct intel_framebuffer *intel_fb = + (struct intel_framebuffer *) driDrawPriv->driverPrivate; + GLframebuffer *readFb = (GLframebuffer *) driReadPriv->driverPrivate; + + /* XXX FBO temporary fix-ups! */ + /* if the renderbuffers don't have regions, init them from the context. + * They will be unreferenced when the renderbuffer is destroyed. + */ + { + struct intel_renderbuffer *irbDepth + = intel_get_renderbuffer(&intel_fb->Base, BUFFER_DEPTH); + struct intel_renderbuffer *irbStencil + = intel_get_renderbuffer(&intel_fb->Base, BUFFER_STENCIL); + + if (intel_fb->color_rb[0] && !intel_fb->color_rb[0]->region) { + intel_region_reference(&intel_fb->color_rb[0]->region, + intel->front_region); + } + if (intel_fb->color_rb[1] && !intel_fb->color_rb[1]->region) { + intel_region_reference(&intel_fb->color_rb[1]->region, + intel->back_region); + } + if (intel_fb->color_rb[2] && !intel_fb->color_rb[2]->region) { + intel_region_reference(&intel_fb->color_rb[2]->region, + intel->third_region); + } + if (irbDepth && !irbDepth->region) { + intel_region_reference(&irbDepth->region, intel->depth_region); + } + if (irbStencil && !irbStencil->region) { + intel_region_reference(&irbStencil->region, intel->depth_region); + } + } + + /* set GLframebuffer size to match window, if needed */ + driUpdateFramebufferSize(&intel->ctx, driDrawPriv); if (intel->driReadDrawable != driReadPriv) { intel->driReadDrawable = driReadPriv; @@ -673,10 +707,10 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv, } _mesa_make_current(&intel->ctx, - (GLframebuffer *) driDrawPriv->driverPrivate, - (GLframebuffer *) driReadPriv->driverPrivate); + &intel_fb->Base, + readFb); - intel->ctx.Driver.DrawBuffer( &intel->ctx, intel->ctx.Color.DrawBuffer[0] ); + intel_draw_buffer(&intel->ctx, &intel_fb->Base); } else { _mesa_make_current(NULL, NULL, NULL); } diff --git a/src/mesa/drivers/dri/i965/intel_context.h b/src/mesa/drivers/dri/i965/intel_context.h index b3846839ec..52fee68d1a 100644 --- a/src/mesa/drivers/dri/i965/intel_context.h +++ b/src/mesa/drivers/dri/i965/intel_context.h @@ -33,6 +33,7 @@ #include "mtypes.h" #include "drm.h" #include "texmem.h" +#include "dri_bufmgr.h" #include "intel_screen.h" #include "intel_tex_obj.h" @@ -60,6 +61,8 @@ typedef void (*intel_point_func)(struct intel_context *, intelVertex *); #define INTEL_FALLBACK_USER 0x4 #define INTEL_FALLBACK_RENDERMODE 0x8 #define INTEL_FALLBACK_TEXTURE 0x10 +#define INTEL_FALLBACK_DEPTH_BUFFER 0x20 +#define INTEL_FALLBACK_STENCIL_BUFFER 0x40 extern void intelFallback( struct intel_context *intel, GLuint bit, GLboolean mode ); #define FALLBACK( intel, bit, mode ) intelFallback( intel, bit, mode ) @@ -124,12 +127,11 @@ struct intel_context void (*meta_frame_buffer_texture)( struct intel_context *intel, GLint xoff, GLint yoff ); - void (*meta_draw_quad)(struct intel_context *intel, + void (*meta_draw_quad)(struct intel_context *intel, GLfloat x0, GLfloat x1, - GLfloat y0, GLfloat y1, + GLfloat y0, GLfloat y1, GLfloat z, - GLubyte red, GLubyte green, - GLubyte blue, GLubyte alpha, + GLuint color, /* ARGB32 */ GLfloat s0, GLfloat s1, GLfloat t0, GLfloat t1); @@ -163,7 +165,8 @@ struct intel_context unsigned batch_id; GLubyte clear_chan[4]; - GLuint ClearColor; + GLuint ClearColor565; + GLuint ClearColor8888; GLfloat polygon_offset_scale; /* dependent on depth_scale, bpp */ @@ -189,6 +192,7 @@ struct intel_context GLuint numClipRects; /* cliprects for that buffer */ drm_clip_rect_t *pClipRects; struct gl_texture_object *frame_buffer_texobj; + drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */ GLboolean scissor; drm_clip_rect_t draw_rect; @@ -313,6 +317,7 @@ extern int INTEL_DEBUG; #define DEBUG_BLIT 0x200000 #define DEBUG_REGION 0x400000 #define DEBUG_MIPTREE 0x800000 +#define DEBUG_FBO 0x1000000 #define DBG(...) do { \ if (INTEL_DEBUG & FILE_DEBUG_FLAG) \ diff --git a/src/mesa/drivers/dri/i965/intel_depthstencil.c b/src/mesa/drivers/dri/i965/intel_depthstencil.c new file mode 120000 index 0000000000..4ac4ae690a --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_depthstencil.c @@ -0,0 +1 @@ +../intel/intel_depthstencil.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c new file mode 120000 index 0000000000..a19f86dcc5 --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_fbo.c @@ -0,0 +1 @@ +../intel/intel_fbo.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h deleted file mode 120000 index e52b1e3d87..0000000000 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h +++ /dev/null @@ -1 +0,0 @@ -../intel/intel_mipmap_tree.h
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_pixel_copy.c b/src/mesa/drivers/dri/i965/intel_pixel_copy.c index dc2e266a3d..7583906dd0 100644 --- a/src/mesa/drivers/dri/i965/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/i965/intel_pixel_copy.c @@ -190,7 +190,7 @@ do_texture_copypixels(GLcontext * ctx, dstx, dstx + width, dsty, dsty + height, ctx->Current.RasterPos[ 2 ], - 0, 0, 0, 0, 0.0, 0.0, 0.0, 0.0 ); + 0, 0.0, 0.0, 0.0, 0.0 ); intel->vtbl.leave_meta_state( intel ); diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c index 61d2b9a7b2..f2db48272b 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_screen.c +++ b/src/mesa/drivers/dri/i965/intel_screen.c @@ -1,693 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 "glheader.h" -#include "context.h" -#include "framebuffer.h" -#include "matrix.h" -#include "renderbuffer.h" -#include "simple_list.h" -#include "utils.h" -#include "vblank.h" -#include "xmlpool.h" - - -#include "intel_screen.h" - -#include "intel_context.h" -#include "intel_tex.h" -#include "intel_span.h" -#include "intel_ioctl.h" -#include "intel_regions.h" -#include "intel_bufmgr_ttm.h" - -#include "i915_drm.h" -#include "i830_dri.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 GLuint __driNConfigOptions = 4; - -#ifdef USE_NEW_INTERFACE -static PFNGLXCREATECONTEXTMODES create_context_modes = NULL; -#endif /*USE_NEW_INTERFACE*/ - -/** - * Map all the memory regions described by the screen. - * \return GL_TRUE if success, GL_FALSE if error. - */ -GLboolean -intelMapScreenRegions(__DRIscreenPrivate *sPriv) -{ - intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; - - if (intelScreen->front.handle) { - if (drmMap(sPriv->fd, - intelScreen->front.handle, - intelScreen->front.size, - (drmAddress *)&intelScreen->front.map) != 0) { - _mesa_problem(NULL, "drmMap(frontbuffer) failed!"); - return GL_FALSE; - } - } else { - /* Use the old static allocation method if the server isn't setting up - * a movable handle for us. Add in the front buffer offset from - * framebuffer start, as our span routines (unlike other drivers) expect - * the renderbuffer address to point to the beginning of the - * renderbuffer. - */ - intelScreen->front.map = (char *)sPriv->pFB; - if (intelScreen->front.map == NULL) { - fprintf(stderr, "Failed to find framebuffer mapping\n"); - return GL_FALSE; - } - } - - if (drmMap(sPriv->fd, - intelScreen->back.handle, - intelScreen->back.size, - (drmAddress *)&intelScreen->back.map) != 0) { - intelUnmapScreenRegions(intelScreen); - return GL_FALSE; - } - - if (drmMap(sPriv->fd, - intelScreen->depth.handle, - intelScreen->depth.size, - (drmAddress *)&intelScreen->depth.map) != 0) { - intelUnmapScreenRegions(intelScreen); - return GL_FALSE; - } - - if (drmMap(sPriv->fd, - intelScreen->tex.handle, - intelScreen->tex.size, - (drmAddress *)&intelScreen->tex.map) != 0) { - intelUnmapScreenRegions(intelScreen); - return GL_FALSE; - } - - if (0) - printf("Mappings: front: %p back: %p depth: %p tex: %p\n", - intelScreen->front.map, - intelScreen->back.map, - intelScreen->depth.map, - intelScreen->tex.map); - return GL_TRUE; -} - -void -intelUnmapScreenRegions(intelScreenPrivate *intelScreen) -{ -#define REALLY_UNMAP 1 - /* If front.handle is present, we're doing the dynamic front buffer mapping, - * but if we've fallen back to static allocation then we shouldn't try to - * unmap here. - */ - if (intelScreen->front.handle) { -#if REALLY_UNMAP - if (drmUnmap(intelScreen->front.map, intelScreen->front.size) != 0) - printf("drmUnmap front failed!\n"); -#endif - intelScreen->front.map = NULL; - } - if (intelScreen->back.map) { -#if REALLY_UNMAP - if (drmUnmap(intelScreen->back.map, intelScreen->back.size) != 0) - printf("drmUnmap back failed!\n"); -#endif - intelScreen->back.map = NULL; - } - if (intelScreen->depth.map) { -#if REALLY_UNMAP - drmUnmap(intelScreen->depth.map, intelScreen->depth.size); - intelScreen->depth.map = NULL; -#endif - } - if (intelScreen->tex.map) { -#if REALLY_UNMAP - drmUnmap(intelScreen->tex.map, intelScreen->tex.size); - intelScreen->tex.map = NULL; -#endif - } -} - - -static void -intelPrintDRIInfo(intelScreenPrivate *intelScreen, - __DRIscreenPrivate *sPriv, - I830DRIPtr gDRIPriv) -{ - fprintf(stderr, "*** Front size: 0x%x offset: 0x%x pitch: %d\n", - intelScreen->front.size, intelScreen->front.offset, - intelScreen->front.pitch); - fprintf(stderr, "*** Back size: 0x%x offset: 0x%x pitch: %d\n", - intelScreen->back.size, intelScreen->back.offset, - intelScreen->back.pitch); - fprintf(stderr, "*** Depth size: 0x%x offset: 0x%x pitch: %d\n", - intelScreen->depth.size, intelScreen->depth.offset, - intelScreen->depth.pitch); - fprintf(stderr, "*** Rotated size: 0x%x offset: 0x%x pitch: %d\n", - intelScreen->rotated.size, intelScreen->rotated.offset, - intelScreen->rotated.pitch); - fprintf(stderr, "*** Texture size: 0x%x offset: 0x%x\n", - intelScreen->tex.size, intelScreen->tex.offset); - fprintf(stderr, "*** Memory : 0x%x\n", gDRIPriv->mem); -} - - -static void -intelPrintSAREA(volatile drmI830Sarea *sarea) -{ - fprintf(stderr, "SAREA: sarea width %d height %d\n", sarea->width, sarea->height); - fprintf(stderr, "SAREA: pitch: %d\n", sarea->pitch); - fprintf(stderr, - "SAREA: front offset: 0x%08x size: 0x%x handle: 0x%x\n", - sarea->front_offset, sarea->front_size, - (unsigned) sarea->front_handle); - fprintf(stderr, - "SAREA: back offset: 0x%08x size: 0x%x handle: 0x%x\n", - sarea->back_offset, sarea->back_size, - (unsigned) sarea->back_handle); - fprintf(stderr, "SAREA: depth offset: 0x%08x size: 0x%x handle: 0x%x\n", - sarea->depth_offset, sarea->depth_size, - (unsigned) sarea->depth_handle); - fprintf(stderr, "SAREA: tex offset: 0x%08x size: 0x%x handle: 0x%x\n", - sarea->tex_offset, sarea->tex_size, - (unsigned) sarea->tex_handle); - fprintf(stderr, "SAREA: rotation: %d\n", sarea->rotation); - fprintf(stderr, - "SAREA: rotated offset: 0x%08x size: 0x%x\n", - sarea->rotated_offset, sarea->rotated_size); - fprintf(stderr, "SAREA: rotated pitch: %d\n", sarea->rotated_pitch); -} - - -/** - * A number of the screen parameters are obtained/computed from - * information in the SAREA. This function updates those parameters. - */ -void -intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen, - volatile drmI830Sarea *sarea) -{ - intelScreen->width = sarea->width; - intelScreen->height = sarea->height; - - intelScreen->front.offset = sarea->front_offset; - intelScreen->front.pitch = sarea->pitch * intelScreen->cpp; - intelScreen->front.handle = sarea->front_handle; - intelScreen->front.size = sarea->front_size; - intelScreen->front.tiled = sarea->front_tiled; - - intelScreen->back.offset = sarea->back_offset; - intelScreen->back.pitch = sarea->pitch * intelScreen->cpp; - intelScreen->back.handle = sarea->back_handle; - intelScreen->back.size = sarea->back_size; - intelScreen->back.tiled = sarea->back_tiled; - - intelScreen->depth.offset = sarea->depth_offset; - intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp; - intelScreen->depth.handle = sarea->depth_handle; - intelScreen->depth.size = sarea->depth_size; - intelScreen->depth.tiled = sarea->depth_tiled; - - if (intelScreen->driScrnPriv->ddx_version.minor >= 9) { - intelScreen->front.bo_handle = sarea->front_bo_handle; - intelScreen->back.bo_handle = sarea->back_bo_handle; - intelScreen->depth.bo_handle = sarea->depth_bo_handle; - } else { - intelScreen->front.bo_handle = -1; - intelScreen->back.bo_handle = -1; - intelScreen->depth.bo_handle = -1; - } - - intelScreen->tex.offset = sarea->tex_offset; - intelScreen->logTextureGranularity = sarea->log_tex_granularity; - intelScreen->tex.handle = sarea->tex_handle; - intelScreen->tex.size = sarea->tex_size; - - intelScreen->rotated.offset = sarea->rotated_offset; - intelScreen->rotated.pitch = sarea->rotated_pitch * intelScreen->cpp; - intelScreen->rotated.size = sarea->rotated_size; - intelScreen->rotated.tiled = sarea->rotated_tiled; - intelScreen->current_rotation = sarea->rotation; -#if 0 - matrix23Rotate(&intelScreen->rotMatrix, - sarea->width, sarea->height, sarea->rotation); -#endif - intelScreen->rotatedWidth = sarea->virtualX; - intelScreen->rotatedHeight = sarea->virtualY; - - if (0) - intelPrintSAREA(sarea); -} - -static const __DRIextension *intelExtensions[] = { - &driReadDrawableExtension, - &driCopySubBufferExtension.base, - &driSwapControlExtension.base, - &driFrameTrackingExtension.base, - &driMediaStreamCounterExtension.base, - NULL -}; - -static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv) -{ - intelScreenPrivate *intelScreen; - I830DRIPtr gDRIPriv = (I830DRIPtr)sPriv->pDevPriv; - volatile drmI830Sarea *sarea; - - if (sPriv->devPrivSize != sizeof(I830DRIRec)) { - fprintf(stderr,"\nERROR! sizeof(I830DRIRec) (%ld) does not match passed size from device driver (%d)\n", (unsigned long)sizeof(I830DRIRec), sPriv->devPrivSize); - return GL_FALSE; - } - - /* Allocate the private area */ - intelScreen = (intelScreenPrivate *)CALLOC(sizeof(intelScreenPrivate)); - if (!intelScreen) { - fprintf(stderr,"\nERROR! Allocating private area failed\n"); - return GL_FALSE; - } - /* parse information in __driConfigOptions */ - driParseOptionInfo (&intelScreen->optionCache, - __driConfigOptions, __driNConfigOptions); - - intelScreen->driScrnPriv = sPriv; - sPriv->private = (void *)intelScreen; - intelScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset; - sarea = (volatile drmI830Sarea *) - (((GLubyte *)sPriv->pSAREA)+intelScreen->sarea_priv_offset); - - intelScreen->deviceID = gDRIPriv->deviceID; - intelScreen->mem = gDRIPriv->mem; - intelScreen->cpp = gDRIPriv->cpp; - - switch (gDRIPriv->bitsPerPixel) { - case 15: intelScreen->fbFormat = DV_PF_555; break; - case 16: intelScreen->fbFormat = DV_PF_565; break; - case 32: intelScreen->fbFormat = DV_PF_8888; break; - } - - intelUpdateScreenFromSAREA(intelScreen, sarea); - - if (0) - intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv); - - if (!intelMapScreenRegions(sPriv)) { - fprintf(stderr,"\nERROR! mapping regions\n"); - _mesa_free(intelScreen); - sPriv->private = NULL; - return GL_FALSE; - } - - intelScreen->drmMinor = sPriv->drm_version.minor; - - /* Determine if IRQs are active? */ - { - int ret; - drmI830GetParam gp; - - gp.param = I830_PARAM_IRQ_ACTIVE; - gp.value = &intelScreen->irq_active; - - ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - fprintf(stderr, "drmI830GetParam: %d\n", ret); - return GL_FALSE; - } - } - - /* Determine if batchbuffers are allowed */ - { - int ret; - drmI830GetParam gp; - - gp.param = I830_PARAM_ALLOW_BATCHBUFFER; - gp.value = &intelScreen->allow_batchbuffer; - - ret = drmCommandWriteRead( sPriv->fd, DRM_I830_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret); - return GL_FALSE; - } - } - - sPriv->extensions = intelExtensions; - - return GL_TRUE; -} - - -static void intelDestroyScreen(__DRIscreenPrivate *sPriv) -{ - intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; - - intelUnmapScreenRegions(intelScreen); - FREE(intelScreen); - sPriv->private = NULL; -} - -static GLboolean intelCreateBuffer( __DRIscreenPrivate *driScrnPriv, - __DRIdrawablePrivate *driDrawPriv, - const __GLcontextModes *mesaVis, - GLboolean isPixmap ) -{ - intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private; - - if (isPixmap) { - return GL_FALSE; /* not implemented */ - } else { - GLboolean swStencil = (mesaVis->stencilBits > 0 && - mesaVis->depthBits != 24); - - struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); - - { - driRenderbuffer *frontRb - = driNewRenderbuffer(GL_RGBA, - screen->front.map, - screen->cpp, - screen->front.offset, screen->front.pitch, - driDrawPriv); - intelSetSpanFunctions(frontRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); - } - - if (mesaVis->doubleBufferMode) { - driRenderbuffer *backRb - = driNewRenderbuffer(GL_RGBA, - screen->back.map, - screen->cpp, - screen->back.offset, screen->back.pitch, - driDrawPriv); - intelSetSpanFunctions(backRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); - } - - if (mesaVis->depthBits == 16) { - driRenderbuffer *depthRb - = driNewRenderbuffer(GL_DEPTH_COMPONENT16, - screen->depth.map, - screen->cpp, - screen->depth.offset, screen->depth.pitch, - driDrawPriv); - intelSetSpanFunctions(depthRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); - } - else if (mesaVis->depthBits == 24) { - driRenderbuffer *depthRb - = driNewRenderbuffer(GL_DEPTH_COMPONENT24, - screen->depth.map, - screen->cpp, - screen->depth.offset, screen->depth.pitch, - driDrawPriv); - intelSetSpanFunctions(depthRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); - } - - if (mesaVis->stencilBits > 0 && !swStencil) { - driRenderbuffer *stencilRb - = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, - screen->depth.map, - screen->cpp, - screen->depth.offset, screen->depth.pitch, - driDrawPriv); - intelSetSpanFunctions(stencilRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); - } - - _mesa_add_soft_renderbuffers(fb, - GL_FALSE, /* color */ - GL_FALSE, /* depth */ - swStencil, - mesaVis->accumRedBits > 0, - GL_FALSE, /* alpha */ - GL_FALSE /* aux */); - driDrawPriv->driverPrivate = (void *) fb; - - return (driDrawPriv->driverPrivate != NULL); - } -} - -static void intelDestroyBuffer(__DRIdrawablePrivate *driDrawPriv) -{ - _mesa_unreference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate))); -} - - -/** - * Get information about previous buffer swaps. - */ -static int -intelGetSwapInfo( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ) -{ - struct intel_context *intel; - - if ( (dPriv == NULL) || (dPriv->driContextPriv == NULL) - || (dPriv->driContextPriv->driverPrivate == NULL) - || (sInfo == NULL) ) { - return -1; - } - - intel = dPriv->driContextPriv->driverPrivate; - sInfo->swap_count = intel->swap_count; - sInfo->swap_ust = intel->swap_ust; - sInfo->swap_missed_count = intel->swap_missed_count; - - sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0) - ? driCalculateSwapUsage( dPriv, 0, intel->swap_missed_ust ) - : 0.0; - - return 0; -} - - -/* There are probably better ways to do this, such as an - * init-designated function to register chipids and createcontext - * functions. - */ -extern GLboolean i830CreateContext( const __GLcontextModes *mesaVis, - __DRIcontextPrivate *driContextPriv, - void *sharedContextPrivate); - -extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis, - __DRIcontextPrivate *driContextPriv, - void *sharedContextPrivate); - -extern GLboolean brwCreateContext( const __GLcontextModes *mesaVis, - __DRIcontextPrivate *driContextPriv, - void *sharedContextPrivate); - - - - -static GLboolean intelCreateContext( const __GLcontextModes *mesaVis, - __DRIcontextPrivate *driContextPriv, - void *sharedContextPrivate) -{ -#if 0 - __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; - intelScreenPrivate *intelScreen = (intelScreenPrivate *)sPriv->private; - switch (intelScreen->deviceID) { - case PCI_CHIP_845_G: - case PCI_CHIP_I830_M: - case PCI_CHIP_I855_GM: - case PCI_CHIP_I865_G: - return i830CreateContext( mesaVis, driContextPriv, - sharedContextPrivate ); - - case PCI_CHIP_I915_G: - case PCI_CHIP_I915_GM: - case PCI_CHIP_I945_G: - case PCI_CHIP_I945_GM: - return i915CreateContext( mesaVis, driContextPriv, - sharedContextPrivate ); - - default: - fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID); - return GL_FALSE; - } -#else - return brwCreateContext( mesaVis, driContextPriv, - sharedContextPrivate ); -#endif -} - - -static const struct __DriverAPIRec intelAPI = { - .DestroyScreen = intelDestroyScreen, - .CreateContext = intelCreateContext, - .DestroyContext = intelDestroyContext, - .CreateBuffer = intelCreateBuffer, - .DestroyBuffer = intelDestroyBuffer, - .SwapBuffers = intelSwapBuffers, - .MakeCurrent = intelMakeCurrent, - .UnbindContext = intelUnbindContext, - .GetSwapInfo = intelGetSwapInfo, - .GetMSC = driGetMSC32, - .GetDrawableMSC = driDrawableGetMSC32, - .WaitForMSC = driWaitForMSC32, - .WaitForSBC = NULL, - .SwapBuffersMSC = NULL, - .CopySubBuffer = intelCopySubBuffer -}; - - -static __GLcontextModes * -intelFillInModes( unsigned pixel_bits, unsigned depth_bits, - unsigned stencil_bits, GLboolean have_back_buffer ) -{ - __GLcontextModes * modes; - __GLcontextModes * m; - unsigned num_modes; - unsigned depth_buffer_factor; - unsigned back_buffer_factor; - GLenum fb_format; - GLenum fb_type; - - /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't - * support pageflipping at all. - */ - static const GLenum back_buffer_modes[] = { - GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML - }; - - u_int8_t depth_bits_array[3]; - u_int8_t stencil_bits_array[3]; - - - depth_bits_array[0] = 0; - depth_bits_array[1] = depth_bits; - depth_bits_array[2] = depth_bits; - - /* Just like with the accumulation buffer, always provide some modes - * with a stencil buffer. It will be a sw fallback, but some apps won't - * care about that. - */ - stencil_bits_array[0] = 0; - stencil_bits_array[1] = 0; - stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits; - - depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1; - back_buffer_factor = (have_back_buffer) ? 3 : 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; - } - - modes = (*dri_interface->createContextModes)( num_modes, sizeof( __GLcontextModes ) ); - m = modes; - if ( ! driFillInModes( & m, fb_format, fb_type, - depth_bits_array, stencil_bits_array, depth_buffer_factor, - back_buffer_modes, back_buffer_factor, - GLX_TRUE_COLOR ) ) { - fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", - __func__, __LINE__ ); - return NULL; - } - if ( ! driFillInModes( & m, fb_format, fb_type, - depth_bits_array, stencil_bits_array, depth_buffer_factor, - back_buffer_modes, back_buffer_factor, - GLX_DIRECT_COLOR ) ) { - fprintf( stderr, "[%s:%u] Error creating FBConfig!\n", - __func__, __LINE__ ); - return NULL; - } - - /* Mark the visual as slow if there are "fake" stencil bits. - */ - for ( m = modes ; m != NULL ; m = m->next ) { - if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) { - m->visualRating = GLX_SLOW_CONFIG; - } - } - - return modes; -} - - -/** - * This is the driver specific part of the createNewScreen entry point. - * - * \todo maybe fold this into intelInitDriver - * - * \return the __GLcontextModes supported by this driver - */ -__GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) -{ - static const __DRIversion ddx_expected = { 1, 6, 0 }; - static const __DRIversion dri_expected = { 4, 0, 0 }; - static const __DRIversion drm_expected = { 1, 3, 0 }; - I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv; - - psp->DriverAPI = intelAPI; - if ( ! driCheckDriDdxDrmVersions2( "i915", - &psp->dri_version, &dri_expected, - &psp->ddx_version, &ddx_expected, - &psp->drm_version, &drm_expected ) ) { - return NULL; - } - - /* Calling driInitExtensions here, with a NULL context pointer, - * does not actually enable the extensions. It just makes sure - * that all the dispatch offsets for all the extensions that - * *might* be enables are known. This is needed because the - * dispatch offsets need to be known when _mesa_context_create is - * called, but we can't enable the extensions until we have a - * context pointer. - * - * Hello chicken. Hello egg. How are you two today? - */ - intelInitExtensions(NULL, GL_FALSE); - - if (!intelInitDriver(psp)) - return NULL; - - return intelFillInModes( dri_priv->cpp * 8, - (dri_priv->cpp == 2) ? 16 : 24, - (dri_priv->cpp == 2) ? 0 : 8, - GL_TRUE ); -} +../intel/intel_screen.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_screen.h b/src/mesa/drivers/dri/i965/intel_screen.h deleted file mode 100644 index fb8f6a366c..0000000000 --- a/src/mesa/drivers/dri/i965/intel_screen.h +++ /dev/null @@ -1,116 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 _INTEL_INIT_H_ -#define _INTEL_INIT_H_ - -#include <sys/time.h> -#include "dri_util.h" -#include "dri_bufmgr.h" -#include "xmlconfig.h" -#include "i830_common.h" - -/* XXX: change name or eliminate to avoid conflict with "struct - * intel_region"!!! - */ -typedef struct { - drm_handle_t handle; - drmSize size; /* region size in bytes */ - char *map; /* memory map */ - int offset; /* from start of video mem, in bytes */ - int pitch; /* row stride, in pixels */ - unsigned int bo_handle; - unsigned int tiled; -} intelRegion; - -typedef struct -{ - intelRegion front; - intelRegion back; - intelRegion rotated; - intelRegion depth; - intelRegion tex; - - int deviceID; - int width; - int height; - int mem; /* unused */ - - int cpp; /* for front and back buffers */ - int fbFormat; - - int logTextureGranularity; - - __DRIscreenPrivate *driScrnPriv; - unsigned int sarea_priv_offset; - - int drmMinor; - - int irq_active; - int allow_batchbuffer; - -/* struct matrix23 rotMatrix; */ - - int current_rotation; /* 0, 90, 180 or 270 */ - int rotatedWidth, rotatedHeight; - - /** - * Configuration cache with default values for all contexts - */ - driOptionCache optionCache; -} intelScreenPrivate; - - -extern GLboolean -intelMapScreenRegions(__DRIscreenPrivate *sPriv); - -extern void -intelUnmapScreenRegions(intelScreenPrivate *intelScreen); - -extern void -intelUpdateScreenFromSAREA(intelScreenPrivate *intelScreen, - volatile drmI830Sarea *sarea); - -extern void -intelDestroyContext(__DRIcontextPrivate *driContextPriv); - -extern GLboolean -intelUnbindContext(__DRIcontextPrivate *driContextPriv); - -extern GLboolean -intelMakeCurrent(__DRIcontextPrivate *driContextPriv, - __DRIdrawablePrivate *driDrawPriv, - __DRIdrawablePrivate *driReadPriv); - -extern void -intelSwapBuffers(__DRIdrawablePrivate *dPriv); - -extern void -intelCopySubBuffer( __DRIdrawablePrivate *dPriv, - int x, int y, int w, int h ); - -#endif diff --git a/src/mesa/drivers/dri/i965/intel_span.c b/src/mesa/drivers/dri/i965/intel_span.c index fdb594b8f0..05e5e8e583 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_span.c +++ b/src/mesa/drivers/dri/i965/intel_span.c @@ -1,299 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 "glheader.h" -#include "macros.h" -#include "mtypes.h" -#include "colormac.h" - -#include "intel_screen.h" -#include "intel_regions.h" -#include "intel_span.h" -#include "intel_ioctl.h" -#include "intel_tex.h" -#include "intel_batchbuffer.h" -#include "swrast/swrast.h" - -#undef DBG -#define DBG 0 - -#define LOCAL_VARS \ - struct intel_context *intel = intel_context(ctx); \ - __DRIdrawablePrivate *dPriv = intel->driDrawable; \ - driRenderbuffer *drb = (driRenderbuffer *) rb; \ - GLuint pitch = drb->pitch; \ - GLuint height = dPriv->h; \ - char *buf = (char *) drb->Base.Data + \ - dPriv->x * drb->cpp + \ - dPriv->y * pitch; \ - GLushort p; \ - (void) buf; (void) p - -#define LOCAL_DEPTH_VARS \ - struct intel_context *intel = intel_context(ctx); \ - __DRIdrawablePrivate *dPriv = intel->driDrawable; \ - driRenderbuffer *drb = (driRenderbuffer *) rb; \ - GLuint pitch = drb->pitch; \ - GLuint height = dPriv->h; \ - char *buf = (char *) drb->Base.Data + \ - dPriv->x * drb->cpp + \ - dPriv->y * pitch - -#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS - -#define INIT_MONO_PIXEL(p,color)\ - p = INTEL_PACKCOLOR565(color[0],color[1],color[2]) - -#define Y_FLIP(_y) (height - _y - 1) - -#define HW_LOCK() - -#define HW_UNLOCK() - -/* 16 bit, 565 rgb color spanline and pixel functions - */ -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - *(GLushort *)(buf + _x*2 + _y*pitch) = ( (((int)r & 0xf8) << 8) | \ - (((int)g & 0xfc) << 3) | \ - (((int)b & 0xf8) >> 3)) -#define WRITE_PIXEL( _x, _y, p ) \ - *(GLushort *)(buf + _x*2 + _y*pitch) = p - -#define READ_RGBA( rgba, _x, _y ) \ -do { \ - GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch); \ - rgba[0] = (((p >> 11) & 0x1f) * 255) / 31; \ - rgba[1] = (((p >> 5) & 0x3f) * 255) / 63; \ - rgba[2] = (((p >> 0) & 0x1f) * 255) / 31; \ - rgba[3] = 255; \ -} while(0) - -#define TAG(x) intel##x##_565 -#include "spantmp.h" - -/* 15 bit, 555 rgb color spanline and pixel functions - */ -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - *(GLushort *)(buf + _x*2 + _y*pitch) = (((r & 0xf8) << 7) | \ - ((g & 0xf8) << 3) | \ - ((b & 0xf8) >> 3)) - -#define WRITE_PIXEL( _x, _y, p ) \ - *(GLushort *)(buf + _x*2 + _y*pitch) = p - -#define READ_RGBA( rgba, _x, _y ) \ -do { \ - GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch); \ - rgba[0] = (p >> 7) & 0xf8; \ - rgba[1] = (p >> 3) & 0xf8; \ - rgba[2] = (p << 3) & 0xf8; \ - rgba[3] = 255; \ -} while(0) - -#define TAG(x) intel##x##_555 -#include "spantmp.h" - -/* 16 bit depthbuffer functions. - */ -#define WRITE_DEPTH( _x, _y, d ) \ - *(GLushort *)(buf + (_x)*2 + (_y)*pitch) = d; - -#define READ_DEPTH( d, _x, _y ) \ - d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch); - - -#define TAG(x) intel##x##_z16 -#include "depthtmp.h" - - -#undef LOCAL_VARS -#define LOCAL_VARS \ - struct intel_context *intel = intel_context(ctx); \ - __DRIdrawablePrivate *dPriv = intel->driDrawable; \ - driRenderbuffer *drb = (driRenderbuffer *) rb; \ - GLuint pitch = drb->pitch; \ - GLuint height = dPriv->h; \ - char *buf = (char *)drb->Base.Data + \ - dPriv->x * drb->cpp + \ - dPriv->y * pitch; \ - GLuint p; \ - (void) buf; (void) p - -#undef INIT_MONO_PIXEL -#define INIT_MONO_PIXEL(p,color)\ - p = INTEL_PACKCOLOR8888(color[0],color[1],color[2],color[3]) - -/* 32 bit, 8888 argb color spanline and pixel functions - */ -#define WRITE_RGBA(_x, _y, r, g, b, a) \ - *(GLuint *)(buf + _x*4 + _y*pitch) = ((r << 16) | \ - (g << 8) | \ - (b << 0) | \ - (a << 24) ) - -#define WRITE_PIXEL(_x, _y, p) \ - *(GLuint *)(buf + _x*4 + _y*pitch) = p - - -#define READ_RGBA(rgba, _x, _y) \ - do { \ - GLuint p = *(GLuint *)(buf + _x*4 + _y*pitch); \ - rgba[0] = (p >> 16) & 0xff; \ - rgba[1] = (p >> 8) & 0xff; \ - rgba[2] = (p >> 0) & 0xff; \ - rgba[3] = (p >> 24) & 0xff; \ - } while (0) - -#define TAG(x) intel##x##_8888 -#include "spantmp.h" - - -/* 24/8 bit interleaved depth/stencil functions - */ -#define WRITE_DEPTH( _x, _y, d ) { \ - GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch); \ - tmp &= 0xff000000; \ - tmp |= (d) & 0xffffff; \ - *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp; \ -} - -#define READ_DEPTH( d, _x, _y ) \ - d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) & 0xffffff; - - -#define TAG(x) intel##x##_z24_s8 -#include "depthtmp.h" - -#define WRITE_STENCIL( _x, _y, d ) { \ - GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*pitch); \ - tmp &= 0xffffff; \ - tmp |= ((d)<<24); \ - *(GLuint *)(buf + (_x)*4 + (_y)*pitch) = tmp; \ -} - -#define READ_STENCIL( d, _x, _y ) \ - d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) >> 24; - -#define TAG(x) intel##x##_z24_s8 -#include "stenciltmp.h" - - -/* Move locking out to get reasonable span performance. - */ -void intelSpanRenderStart( GLcontext *ctx ) -{ - struct intel_context *intel = intel_context(ctx); - int i; - - if (intel->need_flush) { - LOCK_HARDWARE(intel); - intel->vtbl.emit_flush(intel, 0); - intel_batchbuffer_flush(intel->batch); - intel->need_flush = 0; - UNLOCK_HARDWARE(intel); - intelFinish(&intel->ctx); - } - - - LOCK_HARDWARE(intel); - - /* Just map the framebuffer and all textures. Bufmgr code will - * take care of waiting on the necessary fences: - */ - intel_region_map(intel, intel->front_region); - intel_region_map(intel, intel->back_region); - intel_region_map(intel, intel->depth_region); - - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { - if (ctx->Texture.Unit[i]._ReallyEnabled) { - struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current; - intel_tex_map_images(intel, intel_texture_object(texObj)); - } - } -} - -void intelSpanRenderFinish( GLcontext *ctx ) -{ - struct intel_context *intel = intel_context( ctx ); - int i; - - _swrast_flush( ctx ); - - /* Now unmap the framebuffer: - */ - intel_region_unmap(intel, intel->front_region); - intel_region_unmap(intel, intel->back_region); - intel_region_unmap(intel, intel->depth_region); - - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { - if (ctx->Texture.Unit[i]._ReallyEnabled) { - struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current; - intel_tex_unmap_images(intel, intel_texture_object(texObj)); - } - } - - UNLOCK_HARDWARE( intel ); -} - -void intelInitSpanFuncs( GLcontext *ctx ) -{ - struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx); - swdd->SpanRenderStart = intelSpanRenderStart; - swdd->SpanRenderFinish = intelSpanRenderFinish; -} - - -/** - * Plug in the Get/Put routines for the given driRenderbuffer. - */ -void -intelSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis) -{ - if (drb->Base.InternalFormat == GL_RGBA) { - if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) { - intelInitPointers_555(&drb->Base); - } - else if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) { - intelInitPointers_565(&drb->Base); - } - else { - assert(vis->redBits == 8); - assert(vis->greenBits == 8); - assert(vis->blueBits == 8); - intelInitPointers_8888(&drb->Base); - } - } - else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) { - intelInitDepthPointers_z16(&drb->Base); - } - else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) { - intelInitDepthPointers_z24_s8(&drb->Base); - } - else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) { - intelInitStencilPointers_z24_s8(&drb->Base); - } -} +../intel/intel_span.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/intel_span.h b/src/mesa/drivers/dri/i965/intel_span.h deleted file mode 100644 index 2d4f8589d0..0000000000 --- a/src/mesa/drivers/dri/i965/intel_span.h +++ /dev/null @@ -1,41 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, 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 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 _INTEL_SPAN_H -#define _INTEL_SPAN_H - -#include "drirenderbuffer.h" - -extern void intelInitSpanFuncs( GLcontext *ctx ); - -extern void intelSpanRenderFinish( GLcontext *ctx ); -extern void intelSpanRenderStart( GLcontext *ctx ); - -extern void -intelSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis); - -#endif diff --git a/src/mesa/drivers/dri/i965/intel_state.c b/src/mesa/drivers/dri/i965/intel_state.c index 2f5467a4e4..0fba5a771c 100644 --- a/src/mesa/drivers/dri/i965/intel_state.c +++ b/src/mesa/drivers/dri/i965/intel_state.c @@ -195,15 +195,16 @@ int intel_translate_logic_op( GLenum opcode ) static void intelClearColor(GLcontext *ctx, const GLfloat color[4]) { struct intel_context *intel = intel_context(ctx); - intelScreenPrivate *screen = intel->intelScreen; UNCLAMPED_FLOAT_TO_RGBA_CHAN(intel->clear_chan, color); - intel->ClearColor = INTEL_PACKCOLOR(screen->fbFormat, - intel->clear_chan[0], - intel->clear_chan[1], - intel->clear_chan[2], - intel->clear_chan[3]); + intel->ClearColor8888 = INTEL_PACKCOLOR8888(intel->clear_chan[0], + intel->clear_chan[1], + intel->clear_chan[2], + intel->clear_chan[3]); + intel->ClearColor565 = INTEL_PACKCOLOR565(intel->clear_chan[0], + intel->clear_chan[1], + intel->clear_chan[2]); } diff --git a/src/mesa/drivers/dri/i965/intel_tex_copy.c b/src/mesa/drivers/dri/i965/intel_tex_copy.c new file mode 120000 index 0000000000..87196c5d1e --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_tex_copy.c @@ -0,0 +1 @@ +../intel/intel_tex_copy.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c index cbc2bb9ae3..479c30669c 100644 --- a/src/mesa/drivers/dri/intel/intel_blit.c +++ b/src/mesa/drivers/dri/intel/intel_blit.c @@ -536,3 +536,77 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask) UNLOCK_HARDWARE(intel); } + +void +intelEmitImmediateColorExpandBlit(struct intel_context *intel, + GLuint cpp, + GLubyte *src_bits, GLuint src_size, + GLuint fg_color, + GLshort dst_pitch, + dri_bo *dst_buffer, + GLuint dst_offset, + GLboolean dst_tiled, + GLshort x, GLshort y, + GLshort w, GLshort h, + GLenum logic_op) +{ + int dwords = ALIGN(src_size, 8) / 4; + uint32_t opcode, br13, blit_cmd; + + assert( logic_op - GL_CLEAR >= 0 ); + assert( logic_op - GL_CLEAR < 0x10 ); + + if (w < 0 || h < 0) + return; + + dst_pitch *= cpp; + + if (dst_tiled) + dst_pitch /= 4; + + DBG("%s dst:buf(%p)/%d+%d %d,%d sz:%dx%d, %d bytes %d dwords\n", + __FUNCTION__, + dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords); + + intel_batchbuffer_require_space( intel->batch, + (8 * 4) + + (3 * 4) + + dwords, + INTEL_BATCH_NO_CLIPRECTS ); + + opcode = XY_SETUP_BLT_CMD; + if (cpp == 4) + opcode |= XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB; + if (dst_tiled) + opcode |= XY_DST_TILED; + + br13 = dst_pitch | (translate_raster_op(logic_op) << 16) | (1 << 29); + if (cpp == 2) + br13 |= BR13_565; + else + br13 |= BR13_8888; + + blit_cmd = XY_TEXT_IMMEDIATE_BLIT_CMD | XY_TEXT_BYTE_PACKED; /* packing? */ + if (dst_tiled) + blit_cmd |= XY_DST_TILED; + + BEGIN_BATCH(8 + 3, INTEL_BATCH_NO_CLIPRECTS); + OUT_BATCH(opcode); + OUT_BATCH(br13); + OUT_BATCH((0 << 16) | 0); /* clip x1, y1 */ + OUT_BATCH((100 << 16) | 100); /* clip x2, y2 */ + OUT_RELOC(dst_buffer, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE, dst_offset); + OUT_BATCH(0); /* bg */ + OUT_BATCH(fg_color); /* fg */ + OUT_BATCH(0); /* pattern base addr */ + + OUT_BATCH(blit_cmd | ((3 - 2) + dwords)); + OUT_BATCH((y << 16) | x); + OUT_BATCH(((y + h) << 16) | (x + w)); + ADVANCE_BATCH(); + + intel_batchbuffer_data( intel->batch, + src_bits, + dwords * 4, + INTEL_BATCH_NO_CLIPRECTS ); +} diff --git a/src/mesa/drivers/dri/intel/intel_blit.h b/src/mesa/drivers/dri/intel/intel_blit.h index 35cc8868d9..fc0620caba 100644 --- a/src/mesa/drivers/dri/intel/intel_blit.h +++ b/src/mesa/drivers/dri/intel/intel_blit.h @@ -61,5 +61,17 @@ extern void intelEmitFillBlit(struct intel_context *intel, GLshort x, GLshort y, GLshort w, GLshort h, GLuint color); +void +intelEmitImmediateColorExpandBlit(struct intel_context *intel, + GLuint cpp, + GLubyte *src_bits, GLuint src_size, + GLuint fg_color, + GLshort dst_pitch, + dri_bo *dst_buffer, + GLuint dst_offset, + GLboolean dst_tiled, + GLshort x, GLshort y, + GLshort w, GLshort h, + GLenum logic_op); #endif diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.h b/src/mesa/drivers/dri/intel/intel_buffer_objects.h index db579a8ae4..7cecc3232d 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.h +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.h @@ -1,4 +1,4 @@ - /************************************************************************** +/************************************************************************** * * Copyright 2005 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c index cded6ad097..78ffa3c1f8 100644 --- a/src/mesa/drivers/dri/intel/intel_buffers.c +++ b/src/mesa/drivers/dri/intel/intel_buffers.c @@ -29,6 +29,7 @@ #include "intel_context.h" #include "intel_blit.h" #include "intel_buffers.h" +#include "intel_chipset.h" #include "intel_depthstencil.h" #include "intel_fbo.h" #include "intel_regions.h" @@ -40,7 +41,7 @@ #include "framebuffer.h" #include "swrast/swrast.h" #include "vblank.h" - +#include "i915_drm.h" /* This block can be removed when libdrm >= 2.3.1 is required */ @@ -196,6 +197,77 @@ intelSetBackClipRects(struct intel_context *intel) } } +#ifdef I915 +static void +intelUpdatePageFlipping(struct intel_context *intel, + GLint areaA, GLint areaB) +{ + __DRIdrawablePrivate *dPriv = intel->driDrawable; + struct intel_framebuffer *intel_fb = dPriv->driverPrivate; + GLboolean pf_active; + GLint pf_planes; + + /* Update page flipping info */ + pf_planes = 0; + + if (areaA > 0) + pf_planes |= 1; + + if (areaB > 0) + pf_planes |= 2; + + intel_fb->pf_current_page = (intel->sarea->pf_current_page >> + (intel_fb->pf_planes & 0x2)) & 0x3; + + intel_fb->pf_num_pages = intel->intelScreen->third.handle ? 3 : 2; + + pf_active = pf_planes && (pf_planes & intel->sarea->pf_active) == pf_planes; + + if (INTEL_DEBUG & DEBUG_LOCK) + if (pf_active != intel_fb->pf_active) + _mesa_printf("%s - Page flipping %sactive\n", __progname, + pf_active ? "" : "in"); + + if (pf_active) { + /* Sync pages between planes if flipping on both at the same time */ + if (pf_planes == 0x3 && pf_planes != intel_fb->pf_planes && + (intel->sarea->pf_current_page & 0x3) != + (((intel->sarea->pf_current_page) >> 2) & 0x3)) { + drm_i915_flip_t flip; + + if (intel_fb->pf_current_page == + (intel->sarea->pf_current_page & 0x3)) { + /* XXX: This is ugly, but emitting two flips 'in a row' can cause + * lockups for unknown reasons. + */ + intel->sarea->pf_current_page = + intel->sarea->pf_current_page & 0x3; + intel->sarea->pf_current_page |= + ((intel_fb->pf_current_page + intel_fb->pf_num_pages - 1) % + intel_fb->pf_num_pages) << 2; + + flip.pipes = 0x2; + } else { + intel->sarea->pf_current_page = + intel->sarea->pf_current_page & (0x3 << 2); + intel->sarea->pf_current_page |= + (intel_fb->pf_current_page + intel_fb->pf_num_pages - 1) % + intel_fb->pf_num_pages; + + flip.pipes = 0x1; + } + + drmCommandWrite(intel->driFd, DRM_I915_FLIP, &flip, sizeof(flip)); + } + + intel_fb->pf_planes = pf_planes; + } + + intel_fb->pf_active = pf_active; + intel_flip_renderbuffers(intel_fb); + intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer); +} +#endif /* I915 */ /** * This will be called whenever the currently bound window is moved/resized. @@ -232,7 +304,7 @@ intelWindowMoved(struct intel_context *intel) } if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { - drmI830Sarea *sarea = intel->sarea; + volatile drmI830Sarea *sarea = intel->sarea; drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w, .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h }; drm_clip_rect_t planeA_rect = { .x1 = sarea->planeA_x, .y1 = sarea->planeA_y, @@ -244,69 +316,10 @@ intelWindowMoved(struct intel_context *intel) GLint areaA = driIntersectArea( drw_rect, planeA_rect ); GLint areaB = driIntersectArea( drw_rect, planeB_rect ); GLuint flags = dPriv->vblFlags; - GLboolean pf_active; - GLint pf_planes; - - /* Update page flipping info - */ - pf_planes = 0; - - if (areaA > 0) - pf_planes |= 1; - - if (areaB > 0) - pf_planes |= 2; - - intel_fb->pf_current_page = (intel->sarea->pf_current_page >> - (intel_fb->pf_planes & 0x2)) & 0x3; - - intel_fb->pf_num_pages = intel->intelScreen->third.handle ? 3 : 2; - - pf_active = pf_planes && (pf_planes & intel->sarea->pf_active) == pf_planes; - - if (INTEL_DEBUG & DEBUG_LOCK) - if (pf_active != intel_fb->pf_active) - _mesa_printf("%s - Page flipping %sactive\n", __progname, - pf_active ? "" : "in"); - - if (pf_active) { - /* Sync pages between planes if flipping on both at the same time */ - if (pf_planes == 0x3 && pf_planes != intel_fb->pf_planes && - (intel->sarea->pf_current_page & 0x3) != - (((intel->sarea->pf_current_page) >> 2) & 0x3)) { - drm_i915_flip_t flip; - - if (intel_fb->pf_current_page == - (intel->sarea->pf_current_page & 0x3)) { - /* XXX: This is ugly, but emitting two flips 'in a row' can cause - * lockups for unknown reasons. - */ - intel->sarea->pf_current_page = - intel->sarea->pf_current_page & 0x3; - intel->sarea->pf_current_page |= - ((intel_fb->pf_current_page + intel_fb->pf_num_pages - 1) % - intel_fb->pf_num_pages) << 2; - - flip.pipes = 0x2; - } else { - intel->sarea->pf_current_page = - intel->sarea->pf_current_page & (0x3 << 2); - intel->sarea->pf_current_page |= - (intel_fb->pf_current_page + intel_fb->pf_num_pages - 1) % - intel_fb->pf_num_pages; - - flip.pipes = 0x1; - } - drmCommandWrite(intel->driFd, DRM_I915_FLIP, &flip, sizeof(flip)); - } - - intel_fb->pf_planes = pf_planes; - } - - intel_fb->pf_active = pf_active; - intel_flip_renderbuffers(intel_fb); - intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer); +#ifdef I915 + intelUpdatePageFlipping(intel, areaA, areaB); +#endif /* Update vblank info */ @@ -523,8 +536,12 @@ intelClear(GLcontext *ctx, GLbitfield mask) = intel_get_rb_region(fb, BUFFER_STENCIL); if (stencilRegion) { /* have hw stencil */ - if ((ctx->Stencil.WriteMask[0] & 0xff) != 0xff) { - /* not clearing all stencil bits, so use triangle clearing */ + if (IS_965(intel->intelScreen->deviceID) || + (ctx->Stencil.WriteMask[0] & 0xff) != 0xff) { + /* We have to use the 3D engine if we're clearing a partial mask + * of the stencil buffer, or if we're on a 965 which has a tiled + * depth/stencil buffer in a layout we can't blit to. + */ tri_mask |= BUFFER_BIT_STENCIL; } else { @@ -537,7 +554,8 @@ intelClear(GLcontext *ctx, GLbitfield mask) /* HW depth */ if (mask & BUFFER_BIT_DEPTH) { /* clear depth with whatever method is used for stencil (see above) */ - if (tri_mask & BUFFER_BIT_STENCIL) + if (IS_965(intel->intelScreen->deviceID) || + tri_mask & BUFFER_BIT_STENCIL) tri_mask |= BUFFER_BIT_DEPTH; else blit_mask |= BUFFER_BIT_DEPTH; @@ -632,6 +650,7 @@ intel_wait_flips(struct intel_context *intel, GLuint batch_flags) static GLboolean intelPageFlip(const __DRIdrawablePrivate * dPriv) { +#ifdef I915 struct intel_context *intel; int ret; struct intel_framebuffer *intel_fb = dPriv->driverPrivate; @@ -684,6 +703,9 @@ intelPageFlip(const __DRIdrawablePrivate * dPriv) intel_draw_buffer(&intel->ctx, &intel_fb->Base); return GL_TRUE; +#else + return GL_FALSE; +#endif } #if 0 diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index 034304f91c..8d75c63cef 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -493,7 +493,8 @@ intel_bind_framebuffer(GLcontext * ctx, GLenum target, if (target == GL_FRAMEBUFFER_EXT || target == GL_DRAW_FRAMEBUFFER_EXT) { intel_draw_buffer(ctx, fb); /* Integer depth range depends on depth buffer bits */ - ctx->Driver.DepthRange(ctx, ctx->Viewport.Near, ctx->Viewport.Far); + if (ctx->Driver.DepthRange != NULL) + ctx->Driver.DepthRange(ctx, ctx->Viewport.Near, ctx->Viewport.Far); } else { /* don't need to do anything if target == GL_READ_FRAMEBUFFER_EXT */ diff --git a/src/mesa/drivers/dri/intel/intel_reg.h b/src/mesa/drivers/dri/intel/intel_reg.h index 9e885c3b3b..37629c07e2 100644 --- a/src/mesa/drivers/dri/intel/intel_reg.h +++ b/src/mesa/drivers/dri/intel/intel_reg.h @@ -61,6 +61,9 @@ #define XY_SRC_COPY_BLT_CMD (CMD_2D | (0x53 << 22) | 6) +#define XY_TEXT_IMMEDIATE_BLIT_CMD (CMD_2D | (0x31 << 22)) +# define XY_TEXT_BYTE_PACKED (1 << 16) + /* BR00 */ #define XY_BLT_WRITE_ALPHA (1 << 21) #define XY_BLT_WRITE_RGB (1 << 20) diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index b649081548..cd72a4b122 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -43,7 +43,9 @@ #include "intel_span.h" #include "intel_ioctl.h" #include "intel_fbo.h" +#include "intel_chipset.h" +#include "i915_drm.h" #include "i830_dri.h" #include "intel_regions.h" #include "intel_batchbuffer.h" @@ -570,9 +572,9 @@ extern GLboolean i830CreateContext(const __GLcontextModes * mesaVis, extern GLboolean i915CreateContext(const __GLcontextModes * mesaVis, __DRIcontextPrivate * driContextPriv, void *sharedContextPrivate); - - - +extern GLboolean brwCreateContext(const __GLcontextModes * mesaVis, + __DRIcontextPrivate * driContextPriv, + void *sharedContextPrivate); static GLboolean intelCreateContext(const __GLcontextModes * mesaVis, @@ -582,29 +584,21 @@ intelCreateContext(const __GLcontextModes * mesaVis, __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; intelScreenPrivate *intelScreen = (intelScreenPrivate *) sPriv->private; - switch (intelScreen->deviceID) { - /* Don't deal with i830 until texture work complete: - */ - case PCI_CHIP_845_G: - case PCI_CHIP_I830_M: - case PCI_CHIP_I855_GM: - case PCI_CHIP_I865_G: +#ifdef I915 + if (IS_9XX(intelScreen->deviceID)) { + if (!IS_965(intelScreen->deviceID)) { + return i915CreateContext(mesaVis, driContextPriv, + sharedContextPrivate); + } + } else { return i830CreateContext(mesaVis, driContextPriv, sharedContextPrivate); - - case PCI_CHIP_I915_G: - case PCI_CHIP_I915_GM: - case PCI_CHIP_I945_G: - case PCI_CHIP_I945_GM: - case PCI_CHIP_I945_GME: - case PCI_CHIP_G33_G: - case PCI_CHIP_Q35_G: - case PCI_CHIP_Q33_G: - return i915CreateContext(mesaVis, driContextPriv, sharedContextPrivate); - - default: - fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID); - return GL_FALSE; } +#else + if (IS_965(intelScreen->deviceID)) + return brwCreateContext(mesaVis, driContextPriv, sharedContextPrivate); +#endif + fprintf(stderr, "Unrecognized deviceID %x\n", intelScreen->deviceID); + return GL_FALSE; } @@ -624,7 +618,9 @@ static const struct __DriverAPIRec intelAPI = { .WaitForSBC = NULL, .SwapBuffersMSC = NULL, .CopySubBuffer = intelCopySubBuffer, +#ifdef I915 .setTexOffset = intelSetTexOffset, +#endif }; @@ -722,7 +718,11 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits, */ PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp) { +#ifdef I915 static const __DRIversion ddx_expected = { 1, 5, 0 }; +#else + static const __DRIversion ddx_expected = { 1, 6, 0 }; +#endif static const __DRIversion dri_expected = { 4, 0, 0 }; static const __DRIversion drm_expected = { 1, 5, 0 }; I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv; |