X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fblend.h;h=8ab9e02fc13d18d7e06f92aa9bf142a8a37ed2e2;hb=78a391ed8311fc5215347f8775bf0aa29568b78d;hp=d0a24afd00fdb2c6946039af412f0cf0d1b7933a;hpb=9ac51f57efe07ed43a1e4224a7f5daddec401b36;p=mesa.git diff --git a/src/mesa/main/blend.h b/src/mesa/main/blend.h index d0a24afd00f..8ab9e02fc13 100644 --- a/src/mesa/main/blend.h +++ b/src/mesa/main/blend.h @@ -1,9 +1,12 @@ +/** + * \file blend.h + * Blending functions operations. + */ /* * Mesa 3-D graphics library - * Version: 3.5 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2006 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"), @@ -18,50 +21,110 @@ * 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. + * THE AUTHORS OR COPYRIGHT HOLDERS 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 BLEND_H #define BLEND_H -#include "mtypes.h" +#include "glheader.h" +#include "formats.h" +struct gl_context; +struct gl_framebuffer; -extern void + +extern void GLAPIENTRY _mesa_BlendFunc( GLenum sfactor, GLenum dfactor ); -extern void -_mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB, +extern void GLAPIENTRY +_mesa_BlendFuncSeparate( GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorA, GLenum dfactorA ); -extern void +extern void GLAPIENTRY +_mesa_BlendFunciARB(GLuint buf, GLenum sfactor, GLenum dfactor); + + +extern void GLAPIENTRY +_mesa_BlendFuncSeparateiARB(GLuint buf, GLenum sfactorRGB, GLenum dfactorRGB, + GLenum sfactorA, GLenum dfactorA); + + +extern void GLAPIENTRY _mesa_BlendEquation( GLenum mode ); -extern void +extern void GLAPIENTRY +_mesa_BlendEquationiARB(GLuint buf, GLenum mode); + + +extern void GLAPIENTRY +_mesa_BlendEquationSeparate( GLenum modeRGB, GLenum modeA ); + + +extern void GLAPIENTRY +_mesa_BlendEquationSeparateiARB(GLuint buf, GLenum modeRGB, GLenum modeA); + + +extern void GLAPIENTRY _mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); -extern void +extern void GLAPIENTRY _mesa_AlphaFunc( GLenum func, GLclampf ref ); -extern void +extern void GLAPIENTRY _mesa_LogicOp( GLenum opcode ); -extern void +extern void GLAPIENTRY _mesa_IndexMask( GLuint mask ); -extern void +extern void GLAPIENTRY _mesa_ColorMask( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha ); +extern void GLAPIENTRY +_mesa_ColorMaski( GLuint buf, GLboolean red, GLboolean green, + GLboolean blue, GLboolean alpha ); + + +extern void GLAPIENTRY +_mesa_ClampColor(GLenum target, GLenum clamp); + +extern GLboolean +_mesa_get_clamp_fragment_color(const struct gl_context *ctx, + const struct gl_framebuffer *drawFb); + +extern GLboolean +_mesa_get_clamp_vertex_color(const struct gl_context *ctx, + const struct gl_framebuffer *drawFb); + +extern GLboolean +_mesa_get_clamp_read_color(const struct gl_context *ctx, + const struct gl_framebuffer *readFb); + +extern void +_mesa_update_clamp_fragment_color(struct gl_context *ctx, + const struct gl_framebuffer *drawFb); + +extern void +_mesa_update_clamp_vertex_color(struct gl_context *ctx, + const struct gl_framebuffer *drawFb); + +extern mesa_format +_mesa_get_render_format(const struct gl_context *ctx, mesa_format format); + +extern void +_mesa_init_color( struct gl_context * ctx ); #endif