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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/main/accum.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/main/accum.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/main/accum.c b/nx-X11/extras/Mesa/src/mesa/main/accum.c
deleted file mode 100644
index 2f7375bd3..000000000
--- a/nx-X11/extras/Mesa/src/mesa/main/accum.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "glheader.h"
-#include "accum.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
-#include "state.h"
-#include "mtypes.h"
-
-
-void GLAPIENTRY
-_mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha )
-{
- GLfloat tmp[4];
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- tmp[0] = CLAMP( red, -1.0F, 1.0F );
- tmp[1] = CLAMP( green, -1.0F, 1.0F );
- tmp[2] = CLAMP( blue, -1.0F, 1.0F );
- tmp[3] = CLAMP( alpha, -1.0F, 1.0F );
-
- if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor))
- return;
-
- FLUSH_VERTICES(ctx, _NEW_ACCUM);
- COPY_4FV( ctx->Accum.ClearColor, tmp );
-}
-
-
-void GLAPIENTRY
-_mesa_Accum( GLenum op, GLfloat value )
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (op) {
- case GL_ADD:
- case GL_MULT:
- case GL_ACCUM:
- case GL_LOAD:
- case GL_RETURN:
- /* OK */
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glAccum(op)");
- return;
- }
-
- if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
- return;
- }
-
- if (ctx->DrawBuffer != ctx->ReadBuffer) {
- /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read */
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glAccum(different read/draw buffers)");
- return;
- }
-
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "glAccum(incomplete framebuffer)");
- return;
- }
-
- if (ctx->RenderMode == GL_RENDER) {
- GLint x = ctx->DrawBuffer->_Xmin;
- GLint y = ctx->DrawBuffer->_Ymin;
- GLint width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
- GLint height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
- ctx->Driver.Accum(ctx, op, value, x, y, width, height);
- }
-}
-
-
-
-void
-_mesa_init_accum( GLcontext *ctx )
-{
- /* Accumulate buffer group */
- ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
-}