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/*
* Copyright (C) 2008-2009 Advanced Micro Devices, Inc.
*
* 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
* THE COPYRIGHT HOLDER(S) 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.
*/
/*
* Authors:
* Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
*/
#ifndef _R700_FRAGPROG_H_
#define _R700_FRAGPROG_H_
#include "r600_context.h"
#include "r700_assembler.h"
struct r700_fragment_program
{
struct gl_fragment_program mesa_program;
r700_AssemblerBase r700AsmCode;
R700_Shader r700Shader;
GLboolean translated;
GLboolean loaded;
GLboolean error;
void * shaderbo;
GLuint k0used;
void * constbo0;
GLboolean WritesDepth;
GLuint optimization;
};
/* Internal */
void insert_wpos_code(struct gl_context *ctx, struct gl_fragment_program *fprog);
void Map_Fragment_Program(r700_AssemblerBase *pAsm,
struct gl_fragment_program *mesa_fp,
struct gl_context *ctx);
GLboolean Find_Instruction_Dependencies_fp(struct r700_fragment_program *fp,
struct gl_fragment_program *mesa_fp);
GLboolean r700TranslateFragmentShader(struct r700_fragment_program *fp,
struct gl_fragment_program *mesa_vp,
struct gl_context *ctx);
/* Interface */
extern void r700SelectFragmentShader(struct gl_context *ctx);
extern GLboolean r700SetupFragmentProgram(struct gl_context * ctx);
extern void * r700GetActiveFpShaderBo(struct gl_context * ctx);
extern void * r700GetActiveFpShaderConstBo(struct gl_context * ctx);
#endif /*_R700_FRAGPROG_H_*/
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