2 Copyright (C) 2005 Rice1964
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #ifndef _OGL_FRAGMENT_SHADER_H_
20 #define _OGL_FRAGMENT_SHADER_H_
24 #include "osal_opengl.h"
26 #include "OGLCombiner.h"
27 #include "OGLExtCombiner.h"
28 #include "GeneralCombiner.h"
36 GLuint fragmentShaderID;
37 GLuint vertexShaderID;
40 GLint PrimColorLocation;
41 GLint EnvColorLocation;
42 GLint PrimFracLocation;
43 GLint EnvFracLocation;
44 GLint AlphaRefLocation;
45 GLint FogColorLocation;
46 GLint FogMinMaxLocation;
48 } OGLShaderCombinerSaveType;
51 class COGL_FragmentProgramCombiner : public COGLColorCombiner4
54 bool Initialize(void);
56 void UpdateFog(bool bEnable);
59 friend class OGLDeviceBuilder;
61 void DisableCombiner(void);
62 void InitCombinerCycleCopy(void);
63 void InitCombinerCycleFill(void);
64 void InitCombinerCycle12(void);
66 COGL_FragmentProgramCombiner(CRender *pRender);
67 ~COGL_FragmentProgramCombiner();
69 bool m_bFragmentProgramIsSupported;
70 std::vector<OGLShaderCombinerSaveType> m_vCompiledShaders;
73 virtual int ParseDecodedMux();
74 virtual void GenerateProgramStr();
75 int FindCompiledMux();
76 virtual void GenerateCombinerSetting(int index);
77 virtual void GenerateCombinerSettingConstants(int index);
80 void DisplaySimpleMuxString(void);
87 class COGLFragmentShaderCombiner : public COGLColorCombiner
90 bool Initialize(void);
91 void InitCombinerBlenderForSimpleTextureDraw(uint32 tile=0);
93 friend class OGLDeviceBuilder;
95 void DisableCombiner(void);
96 void InitCombinerCycleCopy(void);
97 void InitCombinerCycleFill(void);
98 void InitCombinerCycle12(void);
100 COGLFragmentShaderCombiner(CRender *pRender);
101 ~COGLFragmentShaderCombiner();
103 bool m_bShaderIsSupported;
106 void DisplaySimpleMuxString(void);