d07c171f |
1 | /* |
2 | Copyright (C) 2003 Rice1964 |
3 | |
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. |
8 | |
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. |
13 | |
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. |
17 | */ |
18 | |
19 | #ifndef _OGL_COMBINER_TNT2_H_ |
20 | #define _OGL_COMBINER_TNT2_H_ |
21 | |
22 | #include <SDL_opengl.h> |
23 | |
24 | #define GL_SOURCE3_RGB_EXT 0x8583 |
25 | #define GL_SOURCE3_ALPHA_EXT 0x858B |
26 | #define GL_OPERAND3_RGB_EXT 0x8593 |
27 | #define GL_OPERAND3_ALPHA_EXT 0x859B |
28 | |
29 | #include "OGLExtCombiner.h" |
30 | #include "OGLDecodedMux.h" |
31 | #include "CNvTNTCombiner.h" |
32 | |
33 | //======================================================================== |
34 | |
35 | class COGLColorCombinerTNT2 : public COGLColorCombiner4, CNvTNTCombiner |
36 | { |
37 | public: |
38 | bool Initialize(void); |
39 | protected: |
40 | friend class OGLDeviceBuilder; |
41 | |
42 | void InitCombinerCycle12(void); |
43 | |
44 | virtual void GenerateCombinerSetting(int); |
45 | virtual void GenerateCombinerSettingConstants(int); |
46 | |
47 | COGLColorCombinerTNT2(CRender *pRender); |
48 | ~COGLColorCombinerTNT2() {} ; |
49 | |
50 | bool m_bTNT2Supported; // Is this NV OGL extension combiner supported by the video card driver? |
51 | |
52 | #ifdef DEBUGGER |
53 | void DisplaySimpleMuxString(void); |
54 | #endif |
55 | |
56 | private: |
57 | virtual GLint MapRGBArgs(uint8 arg); |
58 | static GLint MapRGBArgFlags(uint8 arg); |
59 | virtual GLint MapAlphaArgs(uint8 arg); |
60 | static GLint MapAlphaArgFlags(uint8 arg); |
61 | static GLint RGBArgsMap[]; |
62 | static const char* GetOpStr(GLenum op); |
63 | |
64 | }; |
65 | |
66 | |
67 | |
68 | #endif |
69 | |