diff options
author | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
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committer | José Fonseca <jfonseca@vmware.com> | 2010-01-08 15:42:57 +0000 |
commit | 080c40ab32b2abd6d8381b4a0cc143d36a1652b2 (patch) | |
tree | e173767ebc5a82d81b9fc086449d915e29348976 /src/mesa/state_tracker/st_cb_get.c | |
parent | 9cdf6f025b2ed55cfb13dd09f870f01d0c7947d3 (diff) | |
parent | a1de400e8de06a80ab140bb0fa950e990607572d (diff) |
Merge remote branch 'origin/master' into lp-binning
Conflicts:
src/gallium/auxiliary/util/u_surface.c
src/gallium/drivers/llvmpipe/Makefile
src/gallium/drivers/llvmpipe/SConscript
src/gallium/drivers/llvmpipe/lp_bld_arit.c
src/gallium/drivers/llvmpipe/lp_bld_flow.c
src/gallium/drivers/llvmpipe/lp_bld_interp.c
src/gallium/drivers/llvmpipe/lp_clear.c
src/gallium/drivers/llvmpipe/lp_context.c
src/gallium/drivers/llvmpipe/lp_context.h
src/gallium/drivers/llvmpipe/lp_draw_arrays.c
src/gallium/drivers/llvmpipe/lp_jit.c
src/gallium/drivers/llvmpipe/lp_jit.h
src/gallium/drivers/llvmpipe/lp_prim_vbuf.c
src/gallium/drivers/llvmpipe/lp_setup.c
src/gallium/drivers/llvmpipe/lp_setup_point.c
src/gallium/drivers/llvmpipe/lp_state.h
src/gallium/drivers/llvmpipe/lp_state_blend.c
src/gallium/drivers/llvmpipe/lp_state_derived.c
src/gallium/drivers/llvmpipe/lp_state_fs.c
src/gallium/drivers/llvmpipe/lp_state_sampler.c
src/gallium/drivers/llvmpipe/lp_state_surface.c
src/gallium/drivers/llvmpipe/lp_tex_cache.c
src/gallium/drivers/llvmpipe/lp_tex_cache.h
src/gallium/drivers/llvmpipe/lp_tex_sample.h
src/gallium/drivers/llvmpipe/lp_tile_cache.c
Diffstat (limited to 'src/mesa/state_tracker/st_cb_get.c')
-rw-r--r-- | src/mesa/state_tracker/st_cb_get.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/src/mesa/state_tracker/st_cb_get.c b/src/mesa/state_tracker/st_cb_get.c deleted file mode 100644 index e7d7f03bc9..0000000000 --- a/src/mesa/state_tracker/st_cb_get.c +++ /dev/null @@ -1,97 +0,0 @@ -/************************************************************************** - * - * Copyright 2008 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. - * - **************************************************************************/ - - -/** - * glGet functions - * - * \author Brian Paul - */ - -#include "main/imports.h" -#include "main/context.h" - -#include "pipe/p_defines.h" - -#include "st_cb_fbo.h" -#include "st_cb_get.h" - - - -/** - * Examine the current color read buffer format to determine - * which GL pixel format/type combo is the best match. - */ -static void -get_preferred_read_format_type(GLcontext *ctx, GLint *format, GLint *type) -{ - struct gl_framebuffer *fb = ctx->ReadBuffer; - struct st_renderbuffer *strb = st_renderbuffer(fb->_ColorReadBuffer); - - /* defaults */ - *format = ctx->Const.ColorReadFormat; - *type = ctx->Const.ColorReadType; - - if (strb) { - /* XXX could add more cases here... */ - if (strb->format == PIPE_FORMAT_A8R8G8B8_UNORM) { - *format = GL_BGRA; - if (_mesa_little_endian()) - *type = GL_UNSIGNED_INT_8_8_8_8_REV; - else - *type = GL_UNSIGNED_INT_8_8_8_8; - } - } -} - - -/** - * We only intercept the OES preferred ReadPixels format/type. - * Everything else goes to the default _mesa_GetIntegerv. - */ -static GLboolean -st_GetIntegerv(GLcontext *ctx, GLenum pname, GLint *params) -{ - GLint dummy; - - switch (pname) { - case GL_IMPLEMENTATION_COLOR_READ_TYPE_OES: - get_preferred_read_format_type(ctx, &dummy, params); - return GL_TRUE; - case GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES: - get_preferred_read_format_type(ctx, params, &dummy); - return GL_TRUE; - default: - return GL_FALSE; - } -} - - -void st_init_get_functions(struct dd_function_table *functions) -{ - functions->GetIntegerv = st_GetIntegerv; -} |