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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_pixel.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_pixel.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_pixel.c b/src/mesa/drivers/dri/i965/brw_pixel.c
deleted file mode 100644
index b6a2c51e3dc..00000000000
--- a/src/mesa/drivers/dri/i965/brw_pixel.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright 2006 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, 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 (including the
- * next paragraph) shall be included in all copies or substantial portionsalloc
- * 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 VMWARE 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 "main/accum.h"
-#include "main/enums.h"
-#include "main/state.h"
-#include "main/stencil.h"
-#include "main/bufferobj.h"
-#include "main/context.h"
-#include "swrast/swrast.h"
-
-#include "brw_context.h"
-#include "brw_pixel.h"
-
-#define FILE_DEBUG_FLAG DEBUG_PIXEL
-
-static GLenum
-effective_func(GLenum func, bool src_alpha_is_one)
-{
- if (src_alpha_is_one) {
- if (func == GL_SRC_ALPHA)
- return GL_ONE;
- if (func == GL_ONE_MINUS_SRC_ALPHA)
- return GL_ZERO;
- }
-
- return func;
-}
-
-/**
- * Check if any fragment operations are in effect which might effect
- * glDraw/CopyPixels.
- */
-bool
-brw_check_blit_fragment_ops(struct gl_context * ctx, bool src_alpha_is_one)
-{
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (_mesa_arb_fragment_program_enabled(ctx)) {
- DBG("fallback due to fragment program\n");
- return false;
- }
-
- if (ctx->Color.BlendEnabled &&
- (effective_func(ctx->Color.Blend[0].SrcRGB, src_alpha_is_one) != GL_ONE ||
- effective_func(ctx->Color.Blend[0].DstRGB, src_alpha_is_one) != GL_ZERO ||
- ctx->Color.Blend[0].EquationRGB != GL_FUNC_ADD ||
- effective_func(ctx->Color.Blend[0].SrcA, src_alpha_is_one) != GL_ONE ||
- effective_func(ctx->Color.Blend[0].DstA, src_alpha_is_one) != GL_ZERO ||
- ctx->Color.Blend[0].EquationA != GL_FUNC_ADD)) {
- DBG("fallback due to blend\n");
- return false;
- }
-
- if (ctx->Texture._MaxEnabledTexImageUnit != -1) {
- DBG("fallback due to texturing\n");
- return false;
- }
-
- if (GET_COLORMASK(ctx->Color.ColorMask, 0) != 0xf) {
- DBG("fallback due to color masking\n");
- return false;
- }
-
- if (ctx->Color.AlphaEnabled) {
- DBG("fallback due to alpha\n");
- return false;
- }
-
- if (ctx->Depth.Test) {
- DBG("fallback due to depth test\n");
- return false;
- }
-
- if (ctx->Fog.Enabled) {
- DBG("fallback due to fog\n");
- return false;
- }
-
- if (ctx->_ImageTransferState) {
- DBG("fallback due to image transfer\n");
- return false;
- }
-
- if (_mesa_stencil_is_enabled(ctx)) {
- DBG("fallback due to image stencil\n");
- return false;
- }
-
- if (ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F) {
- DBG("fallback due to pixel zoom\n");
- return false;
- }
-
- if (ctx->RenderMode != GL_RENDER) {
- DBG("fallback due to render mode\n");
- return false;
- }
-
- return true;
-}
-
-void
-brw_init_pixel_functions(struct dd_function_table *functions)
-{
- functions->Bitmap = brw_bitmap;
- functions->CopyPixels = brw_copypixels;
- functions->DrawPixels = brw_drawpixels;
- functions->ReadPixels = brw_readpixels;
-}