diff options
author | Michal Krol <michal@vmware.com> | 2010-03-10 15:49:30 +0100 |
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committer | Michal Krol <michal@vmware.com> | 2010-03-10 15:49:30 +0100 |
commit | 3ce4375912c8ea488460e593e07c5bb15b92dca9 (patch) | |
tree | 1011fa439bd829fd46a44fd99478135848800e73 /src/mesa/drivers/dos/dmesa.c | |
parent | f59f28093ea827bd234d8e1a36bdd56a9fce5f09 (diff) | |
parent | 9b348d0ed125a22be3f318ac60cef6f201edfdab (diff) |
Merge branch 'master' into gallium-sampler-view
Conflicts:
src/gallium/auxiliary/Makefile
src/gallium/auxiliary/SConscript
src/gallium/auxiliary/tgsi/tgsi_exec.c
src/gallium/auxiliary/util/u_blitter.c
src/gallium/drivers/i915/i915_context.h
src/gallium/drivers/i965/brw_context.h
src/gallium/drivers/llvmpipe/lp_context.h
src/gallium/drivers/nv50/nv50_context.h
src/gallium/drivers/nv50/nv50_state_validate.c
src/gallium/drivers/nv50/nv50_tex.c
src/gallium/drivers/r300/r300_blit.c
src/gallium/drivers/r300/r300_context.h
src/gallium/drivers/r300/r300_emit.c
src/gallium/drivers/r300/r300_state.c
src/gallium/drivers/softpipe/sp_context.h
src/gallium/drivers/svga/svga_context.h
src/gallium/drivers/svga/svga_pipe_sampler.c
Diffstat (limited to 'src/mesa/drivers/dos/dmesa.c')
-rw-r--r-- | src/mesa/drivers/dos/dmesa.c | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/src/mesa/drivers/dos/dmesa.c b/src/mesa/drivers/dos/dmesa.c deleted file mode 100644 index 003c06a8ff..0000000000 --- a/src/mesa/drivers/dos/dmesa.c +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * DOS/DJGPP device driver for Mesa - * - * Author: Daniel Borca - * Email : dborca@users.sourceforge.net - * Web : http://www.geocities.com/dborca - */ - - -#include "main/context.h" -#include "main/imports.h" -#include "main/mtypes.h" - -#include "video.h" - -#include "GL/osmesa.h" -#include "GL/dmesa.h" - - -/* - * This has nothing to do with Mesa Visual structure. - * We keep this one around for backwards compatibility, - * and to store video mode data for DMesaCreateContext. - */ -struct dmesa_visual { - GLenum format; /* OSMesa framebuffer format */ - GLint depthBits; - GLint stencilBits; - GLint accumBits; -}; - -/* - * This has nothing to do with Mesa Buffer structure. - * We keep this one around for backwards compatibility, - * and to store various data. - */ -struct dmesa_buffer { - int xpos, ypos; /* position */ - int width, height; /* size in pixels */ - GLenum type; - void *the_window; /* your window handle, etc */ -}; - -/* - * This has nothing to do with Mesa Context structure. - * We keep this one around for backwards compatibility, - * and to store real off-screen context. - */ -struct dmesa_context { - OSMesaContext osmesa; - DMesaBuffer buffer; -}; - - -static DMesaContext ctx; - - -/**************************************************************************** - * DMesa Public API Functions - ***************************************************************************/ - -/* - * The exact arguments to this function will depend on your window system - */ -DMesaVisual -DMesaCreateVisual (GLint width, - GLint height, - GLint colDepth, - GLint refresh, - GLboolean dbFlag, - GLboolean rgbFlag, - GLint alphaSize, - GLint depthSize, - GLint stencilSize, - GLint accumSize) -{ - DMesaVisual visual; - GLenum format; - int fbbits; - - if (dbFlag) { - return NULL; - } - - if (!rgbFlag) { - format = OSMESA_COLOR_INDEX; - fbbits = 8; - } else if (alphaSize) { - format = OSMESA_BGRA; - fbbits = 32; - } else if (colDepth == 15 || colDepth == 16) { - format = OSMESA_RGB_565; - fbbits = 16; - } else { - format = OSMESA_BGR; - fbbits = 24; - } - - if ((visual = (DMesaVisual)CALLOC_STRUCT(dmesa_visual)) == NULL) { - return NULL; - } - - if (vl_video_init(width, height, colDepth, rgbFlag, refresh, fbbits) <= 0) { - FREE(visual); - return NULL; - } - - visual->format = format; - visual->depthBits = depthSize; - visual->stencilBits = stencilSize; - visual->accumBits = accumSize; - return visual; -} - - -void -DMesaDestroyVisual (DMesaVisual visual) -{ - vl_video_exit(); - FREE(visual); -} - - -DMesaBuffer -DMesaCreateBuffer (DMesaVisual visual, - GLint xpos, GLint ypos, - GLint width, GLint height) -{ - DMesaBuffer buffer; - GLenum type; - int bytesPerPixel; - - switch (visual->format) { - case OSMESA_COLOR_INDEX: - bytesPerPixel = 1; - type = CHAN_TYPE; - break; - case OSMESA_RGB_565: - bytesPerPixel = 2; - type = GL_UNSIGNED_SHORT_5_6_5; - break; - case OSMESA_BGR: - bytesPerPixel = 3; - type = CHAN_TYPE; - break; - default: - bytesPerPixel = 4; - type = CHAN_TYPE; - } - - if ((buffer = (DMesaBuffer)CALLOC_STRUCT(dmesa_buffer)) != NULL) { - buffer->xpos = xpos; - buffer->ypos = ypos; - buffer->width = width; - buffer->height = height; - buffer->type = type; - buffer->the_window = MALLOC(width * height * bytesPerPixel + 1); - if (buffer->the_window == NULL) { - FREE(buffer); - buffer = NULL; - } - } - - return buffer; -} - - -void -DMesaDestroyBuffer (DMesaBuffer buffer) -{ - FREE(buffer->the_window); - FREE(buffer); -} - - -DMesaContext -DMesaCreateContext (DMesaVisual visual, DMesaContext share) -{ - DMesaContext dmesa; - if ((dmesa = (DMesaContext)CALLOC_STRUCT(dmesa_context)) != NULL) { - dmesa->osmesa = OSMesaCreateContextExt( - visual->format, - visual->depthBits, - visual->stencilBits, - visual->accumBits, - (share != NULL) ? share->osmesa : NULL); - if (dmesa->osmesa == NULL) { - FREE(dmesa); - dmesa = NULL; - } - } - return dmesa; -} - - -void -DMesaDestroyContext (DMesaContext dmesa) -{ - OSMesaDestroyContext(dmesa->osmesa); - FREE(dmesa); -} - - -GLboolean -DMesaMoveBuffer (GLint xpos, GLint ypos) -{ - const DMesaContext dmesa = DMesaGetCurrentContext(); - DMesaBuffer b = dmesa->buffer; - - if (vl_sync_buffer(&b->the_window, xpos, ypos, b->width, b->height) == 0) { - b->xpos = xpos; - b->ypos = ypos; - return GL_TRUE; - } - - return GL_FALSE; -} - - -GLboolean -DMesaResizeBuffer (GLint width, GLint height) -{ - const DMesaContext dmesa = DMesaGetCurrentContext(); - DMesaBuffer b = dmesa->buffer; - - if (vl_sync_buffer(&b->the_window, b->xpos, b->ypos, width, height) == 0) { - b->width = width; - b->height = height; - return GL_TRUE; - } - - return GL_FALSE; -} - - -GLboolean -DMesaMakeCurrent (DMesaContext dmesa, DMesaBuffer buffer) -{ - if (dmesa == NULL || buffer == NULL) { - ctx = NULL; - return GL_TRUE; - } - if (OSMesaMakeCurrent(dmesa->osmesa, buffer->the_window, - buffer->type, - buffer->width, buffer->height) && - vl_sync_buffer(&buffer->the_window, buffer->xpos, buffer->ypos, buffer->width, buffer->height) == 0) { - OSMesaPixelStore(OSMESA_Y_UP, GL_FALSE); - dmesa->buffer = buffer; - ctx = dmesa; - return GL_TRUE; - } - return GL_FALSE; -} - - -void -DMesaSwapBuffers (DMesaBuffer buffer) -{ - /* copy/swap back buffer to front if applicable */ - GET_CURRENT_CONTEXT(ctx); - _mesa_notifySwapBuffers(ctx); - vl_flip(); - (void)buffer; -} - - -void -DMesaSetCI (int ndx, GLfloat red, GLfloat green, GLfloat blue) -{ - vl_setCI(ndx, red, green, blue); -} - - -DMesaContext -DMesaGetCurrentContext (void) -{ - return ctx; -} - - -DMesaBuffer -DMesaGetCurrentBuffer (void) -{ - const DMesaContext dmesa = DMesaGetCurrentContext(); - - if (dmesa != NULL) { - return dmesa->buffer; - } - - return NULL; -} - - -DMesaProc -DMesaGetProcAddress (const char *name) -{ - DMesaProc p = (DMesaProc)_glapi_get_proc_address(name); - - /* TODO: handle DMesa* namespace - if (p == NULL) { - } - */ - - return p; -} - - -int -DMesaGetIntegerv (GLenum pname, GLint *params) -{ - switch (pname) { - case DMESA_GET_SCREEN_SIZE: - vl_get(VL_GET_SCREEN_SIZE, params); - break; - case DMESA_GET_DRIVER_CAPS: - params[0] = 0; - break; - case DMESA_GET_VIDEO_MODES: - return vl_get(VL_GET_VIDEO_MODES, params); - case DMESA_GET_BUFFER_ADDR: { - const DMesaContext dmesa = DMesaGetCurrentContext(); - if (dmesa != NULL) { - DMesaBuffer b = dmesa->buffer; - if (b != NULL) { - params[0] = (GLint)b->the_window; - } - } - break; - } - default: - return -1; - } - - return 0; -} |