tdfx_glide.h

Mesa is an open-source implementation of the OpenGL specification - a system for rendering interacti

/*
 * This file defines macros and types necessary for accessing glide3.
 */

/* $XFree86: xc/lib/GL/mesa/src/drv/tdfx/tdfx_glide.h,v 1.1 2002/02/22 21:45:03 dawes Exp $ */

#ifndef NEWGLIDE_H
#define NEWGLIDE_H

#define FX_CALL

typedef unsigned char FxU8;
typedef signed char FxI8;
typedef unsigned short FxU16;
typedef signed short FxI16;
#if defined(__alpha__) || defined (__LP64__)
typedef signed int FxI32;
typedef unsigned int FxU32;
#else
typedef signed long FxI32;
typedef unsigned long FxU32;
#endif
typedef unsigned long AnyPtr;
typedef int FxBool;
typedef float FxFloat;
typedef double FxDouble;

typedef unsigned long FxColor_t;
typedef struct
{
   float r, g, b, a;
}
FxColor4;

typedef FxU32 GrColor_t;
typedef FxU8 GrAlpha_t;
typedef FxU32 GrMipMapId_t;
typedef FxU32 GrStipplePattern_t;
typedef FxU8 GrFog_t;
typedef FxU32 GrContext_t;
typedef int (FX_CALL * GrProc) (void);

#define FXTRUE 1
#define FXFALSE 0

#define FXBIT(i) (1L << (i))

#define GR_NULL_MIPMAP_HANDLE  ((GrMipMapId_t) -1)

#define GR_MIPMAPLEVELMASK_EVEN FXBIT(0)
#define GR_MIPMAPLEVELMASK_ODD FXBIT(1)
#define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )

typedef FxI32 GrChipID_t;
#define GR_TMU0 0x0
#define GR_TMU1 0x1
#define GR_TMU2 0x2

#define GR_FBI  0x0

typedef FxI32 GrCombineFunction_t;
#define GR_COMBINE_FUNCTION_ZERO        0x0
#define GR_COMBINE_FUNCTION_NONE        GR_COMBINE_FUNCTION_ZERO
#define GR_COMBINE_FUNCTION_LOCAL       0x1
#define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
#define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
#define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
#define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
#define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10

typedef FxI32 GrCombineFactor_t;
#define GR_COMBINE_FACTOR_ZERO          0x0
#define GR_COMBINE_FACTOR_NONE          GR_COMBINE_FACTOR_ZERO
#define GR_COMBINE_FACTOR_LOCAL         0x1
#define GR_COMBINE_FACTOR_OTHER_ALPHA   0x2
#define GR_COMBINE_FACTOR_LOCAL_ALPHA   0x3
#define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
#define GR_COMBINE_FACTOR_TEXTURE_RGB   0x5
#define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
#define GR_COMBINE_FACTOR_LOD_FRACTION  0x5
#define GR_COMBINE_FACTOR_ONE           0x8
#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
#define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
#define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
#define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
#define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd

typedef FxI32 GrCombineLocal_t;
#define GR_COMBINE_LOCAL_ITERATED 0x0
#define GR_COMBINE_LOCAL_CONSTANT 0x1
#define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
#define GR_COMBINE_LOCAL_DEPTH  0x2

typedef FxI32 GrCombineOther_t;
#define GR_COMBINE_OTHER_ITERATED 0x0
#define GR_COMBINE_OTHER_TEXTURE 0x1
#define GR_COMBINE_OTHER_CONSTANT 0x2
#define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT

typedef FxI32 GrAlphaSource_t;
#define GR_ALPHASOURCE_CC_ALPHA 0x0
#define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
#define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
#define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3

typedef FxI32 GrColorCombineFnc_t;
#define GR_COLORCOMBINE_ZERO 0x0
#define GR_COLORCOMBINE_CCRGB 0x1
#define GR_COLORCOMBINE_ITRGB 0x2
#define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
#define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
#define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
#define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
#define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
#define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
#define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
#define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
#define GR_COLORCOMBINE_ONE 0x10

typedef FxI32 GrAlphaBlendFnc_t;
#define GR_BLEND_ZERO 0x0
#define GR_BLEND_SRC_ALPHA 0x1
#define GR_BLEND_SRC_COLOR 0x2
#define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
#define GR_BLEND_DST_ALPHA 0x3
#define GR_BLEND_ONE 0x4
#define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
#define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
#define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR
#define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
#define GR_BLEND_RESERVED_8 0x8
#define GR_BLEND_RESERVED_9 0x9
#define GR_BLEND_RESERVED_A 0xa
#define GR_BLEND_RESERVED_B 0xb
#define GR_BLEND_RESERVED_C 0xc
#define GR_BLEND_RESERVED_D 0xd
#define GR_BLEND_RESERVED_E 0xe
#define GR_BLEND_ALPHA_SATURATE 0xf
#define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
#define GR_BLEND_SAME_COLOR_EXT           0x08
#define GR_BLEND_ONE_MINUS_SAME_COLOR_EXT 0x09

typedef FxI32 GrAspectRatio_t;
#define GR_ASPECT_LOG2_8x1        3
#define GR_ASPECT_LOG2_4x1        2
#define GR_ASPECT_LOG2_2x1        1
#define GR_ASPECT_LOG2_1x1        0
#define GR_ASPECT_LOG2_1x2       -1
#define GR_ASPECT_LOG2_1x4       -2
#define GR_ASPECT_LOG2_1x8       -3

typedef FxI32 GrBuffer_t;
#define GR_BUFFER_FRONTBUFFER   0x0
#define GR_BUFFER_BACKBUFFER    0x1
#define GR_BUFFER_AUXBUFFER     0x2
#define GR_BUFFER_DEPTHBUFFER   0x3
#define GR_BUFFER_ALPHABUFFER   0x4
#define GR_BUFFER_TRIPLEBUFFER  0x5

typedef FxI32 GrChromakeyMode_t;
#define GR_CHROMAKEY_DISABLE    0x0
#define GR_CHROMAKEY_ENABLE     0x1

typedef FxI32 GrChromaRangeMode_t;
#define GR_CHROMARANGE_RGB_ALL_EXT  0x0

#define GR_CHROMARANGE_DISABLE_EXT  0x00
#define GR_CHROMARANGE_ENABLE_EXT   0x01

typedef FxI32 GrTexChromakeyMode_t;
#define GR_TEXCHROMA_DISABLE_EXT               0x0
#define GR_TEXCHROMA_ENABLE_EXT                0x1

#define GR_TEXCHROMARANGE_RGB_ALL_EXT  0x0

typedef FxI32 GrCmpFnc_t;
#define GR_CMP_NEVER    0x0
#define GR_CMP_LESS     0x1
#define GR_CMP_EQUAL    0x2
#define GR_CMP_LEQUAL   0x3
#define GR_CMP_GREATER  0x4
#define GR_CMP_NOTEQUAL 0x5
#define GR_CMP_GEQUAL   0x6
#define GR_CMP_ALWAYS   0x7

typedef FxI32 GrColorFormat_t;
#define GR_COLORFORMAT_ARGB     0x0
#define GR_COLORFORMAT_ABGR     0x1

#define GR_COLORFORMAT_RGBA     0x2
#define GR_COLORFORMAT_BGRA     0x3

typedef FxI32 GrCullMode_t;
#define GR_CULL_DISABLE         0x0
#define GR_CULL_NEGATIVE        0x1
#define GR_CULL_POSITIVE        0x2

typedef FxI32 GrDepthBufferMode_t;
#define GR_DEPTHBUFFER_DISABLE                  0x0
#define GR_DEPTHBUFFER_ZBUFFER                  0x1
#define GR_DEPTHBUFFER_WBUFFER                  0x2
#define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS  0x3
#define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS  0x4

typedef FxI32 GrDitherMode_t;
#define GR_DITHER_DISABLE       0x0
#define GR_DITHER_2x2           0x1
#define GR_DITHER_4x4           0x2

typedef FxI32 GrStippleMode_t;
#define GR_STIPPLE_DISABLE	0x0
#define GR_STIPPLE_PATTERN	0x1
#define GR_STIPPLE_ROTATE	0x2

typedef FxI32 GrFogMode_t;
#define GR_FOG_DISABLE                     0x0
#define GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT  0x1
#define GR_FOG_WITH_TABLE_ON_Q             0x2
#define GR_FOG_WITH_TABLE_ON_W             GR_FOG_WITH_TABLE_ON_Q
#define GR_FOG_WITH_ITERATED_Z             0x3
#define GR_FOG_WITH_ITERATED_ALPHA_EXT     0x4
#define GR_FOG_MULT2                       0x100
#define GR_FOG_ADD2                        0x200

typedef FxU32 GrLock_t;
#define GR_LFB_READ_ONLY  0x00
#define GR_LFB_WRITE_ONLY 0x01
#define GR_LFB_IDLE       0x00
#define GR_LFB_NOIDLE     0x10

typedef FxI32 GrLfbBypassMode_t;
#define GR_LFBBYPASS_DISABLE    0x0
#define GR_LFBBYPASS_ENABLE     0x1

typedef FxI32 GrLfbWriteMode_t;
#define GR_LFBWRITEMODE_565        0x0
#define GR_LFBWRITEMODE_555        0x1
#define GR_LFBWRITEMODE_1555       0x2
#define GR_LFBWRITEMODE_RESERVED1  0x3
#define GR_LFBWRITEMODE_888        0x4
#define GR_LFBWRITEMODE_8888       0x5
#define GR_LFBWRITEMODE_RESERVED2  0x6
#define GR_LFBWRITEMODE_RESERVED3  0x7
#define GR_LFBWRITEMODE_RESERVED4  0x8
#define GR_LFBWRITEMODE_RESERVED5  0x9
#define GR_LFBWRITEMODE_RESERVED6  0xa
#define GR_LFBWRITEMODE_RESERVED7  0xb
#define GR_LFBWRITEMODE_565_DEPTH  0xc
#define GR_LFBWRITEMODE_555_DEPTH  0xd
#define GR_LFBWRITEMODE_1555_DEPTH 0xe
#define GR_LFBWRITEMODE_ZA16       0xf
#define GR_LFBWRITEMODE_ANY        0xFF

typedef FxI32 GrOriginLocation_t;
#define GR_ORIGIN_UPPER_LEFT    0x0
#define GR_ORIGIN_LOWER_LEFT    0x1
#define GR_ORIGIN_ANY           0xFF

typedef struct
{
   int size;
   void *lfbPtr;
   FxU32 strideInBytes;
   GrLfbWriteMode_t writeMode;
   GrOriginLocation_t origin;
}
GrLfbInfo_t;

typedef FxI32 GrLOD_t;
#define GR_LOD_LOG2_2048        0xb
#define GR_LOD_LOG2_1024        0xa
#define GR_LOD_LOG2_512         0x9
#define GR_LOD_LOG2_256         0x8
#define GR_LOD_LOG2_128         0x7
#define GR_LOD_LOG2_64          0x6
#define GR_LOD_LOG2_32          0x5
#define GR_LOD_LOG2_16          0x4
#define GR_LOD_LOG2_8           0x3
#define GR_LOD_LOG2_4           0x2
#define GR_LOD_LOG2_2           0x1
#define GR_LOD_LOG2_1           0x0

typedef FxI32 GrMipMapMode_t;
#define GR_MIPMAP_DISABLE               0x0
#define GR_MIPMAP_NEAREST               0x1
#define GR_MIPMAP_NEAREST_DITHER        0x2

typedef FxI32 GrSmoothingMode_t;
#define GR_SMOOTHING_DISABLE    0x0
#define GR_SMOOTHING_ENABLE     0x1