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mupen64plus-oldsvn/glide64/wrapper/main.h

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Mupen64plus - glide64/wrapper/main.h *
* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
* Copyright (C) 2005-2006 Hacktarux *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef MAIN_H
#define MAIN_H
#include <SDL_opengl.h>
#include "../winlnxdefs.h"
#ifdef VPDEBUG
void dump_tex(int id);
void dump_start();
void dump_stop();
extern int dumping;
#endif
// VP z precision fix
// no more necessary, now using z clamping instead.
//#define zscale 0.025f
#define zscale 1.0f
//#define zscale 2.0f
//#define zscale 0.5f
// VP added this utility function
// returns the bytes per pixel of a given GR texture format
int grTexFormatSize(int fmt);
extern int packed_pixels_support;
extern int default_texture; // the infamous "32*1024*1024" is now configurable
extern int depth_texture;
void set_depth_shader();
void set_bw_shader();
extern float invtex[2];
extern int buffer_cleared; // mark that the buffer has been cleared, used to check if we need to reload the texture buffer content
#include "glide.h"
void display_warning(const unsigned char *text, ...);
void display_warning(const char *text, ...);
void init_geometry();
void init_textures();
void init_combiner();
void free_textures();
void updateCombiner(int i);
void updateCombinera(int i);
void remove_tex(unsigned int idmin, unsigned int idmax);
void add_tex(unsigned int id);
extern int w_buffer_mode;
extern GLint nbTextureUnits;
extern int width, height, widtho, heighto;
extern int tex0_width, tex0_height, tex1_width, tex1_height;
extern float texture_env_color[4];
extern int fog_enabled;
extern float lambda;
extern int need_lambda[2];
extern float lambda_color[2][4];
extern int inverted_culling;
extern int culling_mode;
extern int render_to_texture;
extern int lfb_color_fmt;
extern int need_to_compile;
extern int blackandwhite0;
extern int blackandwhite1;
extern int blend_func_separate_support;
extern int fog_coord_support;
//extern int pbuffer_support;
extern int glsl_support;
extern unsigned int pBufferAddress;
extern int viewport_width, viewport_height, viewport_offset;
void grChromaRangeExt(GrColor_t color0, GrColor_t color1, FxU32 mode);
void grChromaRangeModeExt(GrChromakeyMode_t mode);
void grTexChromaRangeExt(GrChipID_t tmu, GrColor_t color0, GrColor_t color1, GrTexChromakeyMode_t mode);
void grTexChromaModeExt(GrChipID_t tmu, GrChromakeyMode_t mode);
void updateTexture();
void reloadTexture();
void free_combiners();
void compile_shader();
void set_lambda();
void set_copy_shader();
// config functions
FX_ENTRY void FX_CALL grConfigWrapperExt(HINSTANCE instance, HWND hwnd);
FX_ENTRY GrScreenResolution_t FX_CALL grWrapperFullScreenResolutionExt(void);
int getFullScreenWidth();
int getFullScreenHeight();
int getFilter();
int getDisableGLSL();
// ZIGGY framebuffer copy extension
// allow to copy the depth or color buffer from back/front to front/back
#define GR_FBCOPY_MODE_DEPTH 0
#define GR_FBCOPY_MODE_COLOR 1
#define GR_FBCOPY_BUFFER_BACK 0
#define GR_FBCOPY_BUFFER_FRONT 1
FX_ENTRY void FX_CALL grFramebufferCopyExt(int x, int y, int w, int h,
int buffer_from, int buffer_to, int mode);
// COMBINE extension
typedef FxU32 GrCCUColor_t;
typedef FxU32 GrACUColor_t;
typedef FxU32 GrTCCUColor_t;
typedef FxU32 GrTACUColor_t;
typedef FxU32 GrCombineMode_t;
#define GR_FUNC_MODE_ZERO 0x00
#define GR_FUNC_MODE_X 0x01
#define GR_FUNC_MODE_ONE_MINUS_X 0x02
#define GR_FUNC_MODE_NEGATIVE_X 0x03
#define GR_FUNC_MODE_X_MINUS_HALF 0x04
#define GR_CMBX_ZERO 0x00
#define GR_CMBX_TEXTURE_ALPHA 0x01
#define GR_CMBX_ALOCAL 0x02
#define GR_CMBX_AOTHER 0x03
#define GR_CMBX_B 0x04
#define GR_CMBX_CONSTANT_ALPHA 0x05
#define GR_CMBX_CONSTANT_COLOR 0x06
#define GR_CMBX_DETAIL_FACTOR 0x07
#define GR_CMBX_ITALPHA 0x08
#define GR_CMBX_ITRGB 0x09
#define GR_CMBX_LOCAL_TEXTURE_ALPHA 0x0a
#define GR_CMBX_LOCAL_TEXTURE_RGB 0x0b
#define GR_CMBX_LOD_FRAC 0x0c
#define GR_CMBX_OTHER_TEXTURE_ALPHA 0x0d
#define GR_CMBX_OTHER_TEXTURE_RGB 0x0e
#define GR_CMBX_TEXTURE_RGB 0x0f
#define GR_CMBX_TMU_CALPHA 0x10
#define GR_CMBX_TMU_CCOLOR 0x11
FX_ENTRY void FX_CALL
grColorCombineExt(GrCCUColor_t a, GrCombineMode_t a_mode,
GrCCUColor_t b, GrCombineMode_t b_mode,
GrCCUColor_t c, FxBool c_invert,
GrCCUColor_t d, FxBool d_invert,
FxU32 shift, FxBool invert);
FX_ENTRY void FX_CALL
grAlphaCombineExt(GrACUColor_t a, GrCombineMode_t a_mode,
GrACUColor_t b, GrCombineMode_t b_mode,
GrACUColor_t c, FxBool c_invert,
GrACUColor_t d, FxBool d_invert,
FxU32 shift, FxBool invert);
FX_ENTRY void FX_CALL
grTexColorCombineExt(GrChipID_t tmu,
GrTCCUColor_t a, GrCombineMode_t a_mode,
GrTCCUColor_t b, GrCombineMode_t b_mode,
GrTCCUColor_t c, FxBool c_invert,
GrTCCUColor_t d, FxBool d_invert,
FxU32 shift, FxBool invert);
FX_ENTRY void FX_CALL
grTexAlphaCombineExt(GrChipID_t tmu,
GrTACUColor_t a, GrCombineMode_t a_mode,
GrTACUColor_t b, GrCombineMode_t b_mode,
GrTACUColor_t c, FxBool c_invert,
GrTACUColor_t d, FxBool d_invert,
FxU32 shift, FxBool invert);
FX_ENTRY void FX_CALL
grConstantColorValueExt(GrChipID_t tmu,
GrColor_t value);
#ifndef GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT
#define GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT 0x8CD8
#endif
#define CHECK_FRAMEBUFFER_STATUS() \
{\
GLenum status; \
status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); \
/*display_warning("%x\n", status);*/\
switch(status) { \
case GL_FRAMEBUFFER_COMPLETE_EXT: \
/*display_warning("framebuffer complete!\n");*/\
break; \
case GL_FRAMEBUFFER_UNSUPPORTED_EXT: \
display_warning("framebuffer GL_FRAMEBUFFER_UNSUPPORTED_EXT\n");\
/* you gotta choose different formats */ \
/*assert(0);*/ \
break; \
case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: \
display_warning("framebuffer INCOMPLETE_ATTACHMENT\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: \
display_warning("framebuffer FRAMEBUFFER_MISSING_ATTACHMENT\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: \
display_warning("framebuffer FRAMEBUFFER_DIMENSIONS\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT: \
display_warning("framebuffer INCOMPLETE_DUPLICATE_ATTACHMENT\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: \
display_warning("framebuffer INCOMPLETE_FORMATS\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: \
display_warning("framebuffer INCOMPLETE_DRAW_BUFFER\n");\
break; \
case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: \
display_warning("framebuffer INCOMPLETE_READ_BUFFER\n");\
break; \
case GL_FRAMEBUFFER_BINDING_EXT: \
display_warning("framebuffer BINDING_EXT\n");\
break; \
default: \
break; \
/* programming error; will fail on all hardware */ \
/*assert(0);*/ \
}\
}
#ifdef VPDEBUG
#define LOGGING
#endif
#ifdef LOGGING
void OPEN_LOG();
void CLOSE_LOG();
void LOG(char *text, ...);
#else // LOGGING
#define OPEN_LOG()
#define CLOSE_LOG()
#define LOG(...)
#endif // LOGGING
#endif
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