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gbi.h
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/**
* gbi.h version 0.3.6
* n64 graphics microcode interface library
* compatible with fast3d, f3dex, f3dex2, s2dex, and s2dex2
*
* select a microcode with one of these preprocessor definitions;
* #define F3D_GBI
* for fast3d (selected automatically by default), or
* #define F3DEX_GBI
* for f3dex/s2dex, or
* #define F3DEX_GBI_2
* for f3dex2/s2dex2
*
* for early versions of fast3d and f3dex, also define the following;
* #define F3D_BETA
*
* ido incompatibilities;
* - use of c99 variadic macros
* - use of c99 fixed-width integer types
* - use of c99 designated initializers
* - use of c99 compound literals
* - use of c11 _Alignas
* - use of gnu c compound expressions
* - use of gnu c __typeof__
*
* libultra incompatibilities;
* - many private, undocumented, or obsolete macros not commonly used by
* programmers are missing
* - many different implementation details that will produce matching gbi,
* but not matching code
**/
#ifndef N64_GBI_H
#define N64_GBI_H
#include <stdint.h>
/* use fast3d by default */
#if !defined(F3D_GBI) && !defined(F3DEX_GBI) && !defined(F3DEX_GBI_2)
# define F3D_GBI
#endif
/* commands for fast3d and f3dex */
#if defined(F3D_GBI) || defined(F3DEX_GBI)
# define G_SPNOOP 0x00
# define G_MTX 0x01
# define G_MOVEMEM 0x03
# define G_VTX 0x04
# define G_DL 0x06
# if defined(F3D_BETA)
# define G_RDPHALF_2 0xB2
# define G_RDPHALF_1 0xB3
# define G_PERSPNORM 0xB4
# else
# define G_RDPHALF_2 0xB3
# define G_RDPHALF_1 0xB4
# endif
# define G_LINE3D 0xB5
# define G_CLEARGEOMETRYMODE 0xB6
# define G_SETGEOMETRYMODE 0xB7
# define G_ENDDL 0xB8
# define G_SETOTHERMODE_L 0xB9
# define G_SETOTHERMODE_H 0xBA
# define G_TEXTURE 0xBB
# define G_MOVEWORD 0xBC
# define G_POPMTX 0xBD
# define G_CULLDL 0xBE
# define G_TRI1 0xBF
# define G_NOOP 0xC0
#endif
/* commands for f3dex */
#if defined(F3DEX_GBI)
# define G_LOAD_UCODE 0xAF
# define G_BRANCH_Z 0xB0
# define G_TRI2 0xB1
# if !defined(F3D_BETA)
# define G_MODIFYVTX 0xB2
# endif
#endif
/* commands for f3dex2 */
#if defined(F3DEX_GBI_2)
# define G_NOOP 0x00
# define G_VTX 0x01
# define G_MODIFYVTX 0x02
# define G_CULLDL 0x03
# define G_BRANCH_Z 0x04
# define G_TRI1 0x05
# define G_TRI2 0x06
# define G_QUAD 0x07
# define G_LINE3D 0x08
# define G_SPECIAL_3 0xD3
# define G_SPECIAL_2 0xD4
# define G_SPECIAL_1 0xD5
# define G_DMA_IO 0xD6
# define G_TEXTURE 0xD7
# define G_POPMTX 0xD8
# define G_GEOMETRYMODE 0xD9
# define G_MTX 0xDA
# define G_MOVEWORD 0xDB
# define G_MOVEMEM 0xDC
# define G_LOAD_UCODE 0xDD
# define G_DL 0xDE
# define G_ENDDL 0xDF
# define G_SPNOOP 0xE0
# define G_RDPHALF_1 0xE1
# define G_SETOTHERMODE_L 0xE2
# define G_SETOTHERMODE_H 0xE3
# define G_RDPHALF_2 0xF1
#endif
/* rdp commands */
#define G_TEXRECT 0xE4
#define G_TEXRECTFLIP 0xE5
#define G_RDPLOADSYNC 0xE6
#define G_RDPPIPESYNC 0xE7
#define G_RDPTILESYNC 0xE8
#define G_RDPFULLSYNC 0xE9
#define G_SETKEYGB 0xEA
#define G_SETKEYR 0xEB
#define G_SETCONVERT 0xEC
#define G_SETSCISSOR 0xED
#define G_SETPRIMDEPTH 0xEE
#define G_RDPSETOTHERMODE 0xEF
#define G_LOADTLUT 0xF0
#define G_SETTILESIZE 0xF2
#define G_LOADBLOCK 0xF3
#define G_LOADTILE 0xF4
#define G_SETTILE 0xF5
#define G_FILLRECT 0xF6
#define G_SETFILLCOLOR 0xF7
#define G_SETFOGCOLOR 0xF8
#define G_SETBLENDCOLOR 0xF9
#define G_SETPRIMCOLOR 0xFA
#define G_SETENVCOLOR 0xFB
#define G_SETCOMBINE 0xFC
#define G_SETTIMG 0xFD
#define G_SETZIMG 0xFE
#define G_SETCIMG 0xFF
/* commands for s2dex */
#if defined(F3DEX_GBI)
# define G_BG_1CYC 0x01
# define G_BG_COPY 0x02
# define G_OBJ_RECTANGLE 0x03
# define G_OBJ_SPRITE 0x04
# define G_OBJ_MOVEMEM 0x05
# define G_SELECT_DL 0xB0
# define G_OBJ_RENDERMODE 0xB1
# define G_OBJ_RECTANGLE_R 0xB2
# define G_OBJ_LOADTXTR 0xC1
# define G_OBJ_LDTX_SPRITE 0xC2
# define G_OBJ_LDTX_RECT 0xC3
# define G_OBJ_LDTX_RECT_R 0xC4
#endif
/* commands for s2dex2 */
#if defined(F3DEX_GBI_2)
# define G_OBJ_RECTANGLE 0x01
# define G_OBJ_SPRITE 0x02
# define G_SELECT_DL 0x04
# define G_OBJ_LOADTXTR 0x05
# define G_OBJ_LDTX_SPRITE 0x06
# define G_OBJ_LDTX_RECT 0x07
# define G_OBJ_LDTX_RECT_R 0x08
# define G_BG_1CYC 0x09
# define G_BG_COPY 0x0A
# define G_OBJ_RENDERMODE 0x0B
# define G_OBJ_RECTANGLE_R 0xDA
# define G_OBJ_MOVEMEM 0xDC
#endif
/* commands for s2dex and s2dex2 */
#if defined(F3DEX_GBI) || defined(F3DEX_GBI_2)
# define G_RDPHALF_0 0xE4
#endif
/* image formats */
#define G_IM_FMT_RGBA 0
#define G_IM_FMT_YUV 1
#define G_IM_FMT_CI 2
#define G_IM_FMT_IA 3
#define G_IM_FMT_I 4
#define G_IM_SIZ_4b 0
#define G_IM_SIZ_8b 1
#define G_IM_SIZ_16b 2
#define G_IM_SIZ_32b 3
/* texture settings */
#define G_TX_NOMIRROR (gI_(0b0) << 0)
#define G_TX_MIRROR (gI_(0b1) << 0)
#define G_TX_WRAP (gI_(0b0) << 1)
#define G_TX_CLAMP (gI_(0b1) << 1)
#define G_TX_NOMASK gI_(0)
#define G_TX_NOLOD gI_(0)
#define G_OFF gI_(0)
#define G_ON gI_(1)
/* tile indices */
#define G_TX_LOADTILE 7
#define G_TX_RENDERTILE 0
/* loadblock constants */
#define G_TX_DXT_FRAC 11
#define G_TX_LDBLK_MAX_TXL 2047
/* geometry mode */
#define G_ZBUFFER (gI_(0b1) << 0)
#define G_SHADE (gI_(0b1) << 2)
#define G_CULL_BOTH (G_CULL_FRONT | G_CULL_BACK)
#define G_FOG (gI_(0b1) << 16)
#define G_LIGHTING (gI_(0b1) << 17)
#define G_TEXTURE_GEN (gI_(0b1) << 18)
#define G_TEXTURE_GEN_LINEAR (gI_(0b1) << 19)
#define G_LOD (gI_(0b1) << 20)
/* geometry mode for fast3d */
#if defined(F3D_GBI)
# define G_CLIPPING (gI_(0b0) << 0)
#endif
/* geometry mode for fast3d and f3dex */
#if defined(F3D_GBI) || defined(F3DEX_GBI)
# define G_TEXTURE_ENABLE (gI_(0b1) << 1)
# define G_SHADING_SMOOTH (gI_(0b1) << 9)
# define G_CULL_FRONT (gI_(0b1) << 12)
# define G_CULL_BACK (gI_(0b1) << 13)
#endif
/* geometry mode for f3dex and f3dex2 */
#if defined(F3DEX_GBI) || defined(F3DEX_GBI_2)
# define G_CLIPPING (gI_(0b1) << 23)
#endif
/* geometry mode for f3dex2 */
#if defined(F3DEX_GBI_2)
# define G_TEXTURE_ENABLE (gI_(0b0) << 0)
# define G_CULL_FRONT (gI_(0b1) << 9)
# define G_CULL_BACK (gI_(0b1) << 10)
# define G_SHADING_SMOOTH (gI_(0b1) << 21)
# if defined(F3DEX2_POS_LIGHTS)
# define G_LIGHTING_POSITIONAL (gI_(0b1) << 22)
# endif
#endif
/* othermode lo */
#define G_MDSFT_ALPHACOMPARE 0
#define G_MDSFT_ZSRCSEL 2
#define G_MDSFT_RENDERMODE 3
#define G_MDSFT_BLENDER 16
#define G_MDSIZ_ALPHACOMPARE 2
#define G_MDSIZ_ZSRCSEL 1
#define G_MDSIZ_RENDERMODE 29
#define G_MDSIZ_BLENDER 13
#define G_AC_NONE (gI_(0b00) << G_MDSFT_ALPHACOMPARE)
#define G_AC_THRESHOLD (gI_(0b01) << G_MDSFT_ALPHACOMPARE)
#define G_AC_DITHER (gI_(0b11) << G_MDSFT_ALPHACOMPARE)
#define G_ZS_PIXEL (gI_(0b0) << G_MDSFT_ZSRCSEL)
#define G_ZS_PRIM (gI_(0b1) << G_MDSFT_ZSRCSEL)
#define AA_EN (gI_(0b1) << (G_MDSFT_RENDERMODE + 0))
#define Z_CMP (gI_(0b1) << (G_MDSFT_RENDERMODE + 1))
#define Z_UPD (gI_(0b1) << (G_MDSFT_RENDERMODE + 2))
#define IM_RD (gI_(0b1) << (G_MDSFT_RENDERMODE + 3))
#define CLR_ON_CVG (gI_(0b1) << (G_MDSFT_RENDERMODE + 4))
#define CVG_DST_CLAMP (gI_(0b00) << (G_MDSFT_RENDERMODE + 5))
#define CVG_DST_WRAP (gI_(0b01) << (G_MDSFT_RENDERMODE + 5))
#define CVG_DST_FULL (gI_(0b10) << (G_MDSFT_RENDERMODE + 5))
#define CVG_DST_SAVE (gI_(0b11) << (G_MDSFT_RENDERMODE + 5))
#define ZMODE_OPA (gI_(0b00) << (G_MDSFT_RENDERMODE + 7))
#define ZMODE_INTER (gI_(0b01) << (G_MDSFT_RENDERMODE + 7))
#define ZMODE_XLU (gI_(0b10) << (G_MDSFT_RENDERMODE + 7))
#define ZMODE_DEC (gI_(0b11) << (G_MDSFT_RENDERMODE + 7))
#define CVG_X_ALPHA (gI_(0b1) << (G_MDSFT_RENDERMODE + 9))
#define ALPHA_CVG_SEL (gI_(0b1) << (G_MDSFT_RENDERMODE + 10))
#define FORCE_BL (gI_(0b1) << (G_MDSFT_RENDERMODE + 11))
#define G_BL_1MA gI_(0b00)
#define G_BL_1 gI_(0b10)
#define G_BL_0 gI_(0b11)
#define G_BL_CLR_IN gI_(0b00)
#define G_BL_CLR_MEM gI_(0b01)
#define G_BL_CLR_BL gI_(0b10)
#define G_BL_CLR_FOG gI_(0b11)
#define G_BL_A_IN gI_(0b00)
#define G_BL_A_FOG gI_(0b01)
#define G_BL_A_MEM gI_(0b01)
#define G_BL_A_SHADE gI_(0b10)
#define GBL_c1(p, a, m, b) \
( \
gF_(p, 2, 30) | \
gF_(a, 2, 26) | \
gF_(m, 2, 22) | \
gF_(b, 2, 18) \
)
#define GBL_c2(p, a, m, b) \
( \
gF_(p, 2, 28) | \
gF_(a, 2, 24) | \
gF_(m, 2, 20) | \
gF_(b, 2, 16) \
)
/* render modes */
#define G_RM_OPA_SURF \
( \
CVG_DST_CLAMP | ZMODE_OPA | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_OPA_SURF2 \
( \
CVG_DST_CLAMP | ZMODE_OPA | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_AA_OPA_SURF \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_OPA_SURF2 \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_OPA_SURF \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_OPA_SURF2 \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_ZB_OPA_SURF \
( \
Z_CMP | Z_UPD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_ZB_OPA_SURF2 \
( \
Z_CMP | Z_UPD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_OPA_SURF \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_OPA_SURF2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_SURF \
( \
AA_EN | Z_CMP | Z_UPD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_SURF2 \
( \
AA_EN | Z_CMP | Z_UPD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_XLU_SURF \
( \
IM_RD | CVG_DST_FULL | ZMODE_OPA | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_XLU_SURF2 \
( \
IM_RD | CVG_DST_FULL | ZMODE_OPA | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_XLU_SURF \
( \
AA_EN | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | ZMODE_OPA | \
FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_XLU_SURF2 \
( \
AA_EN | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | ZMODE_OPA | \
FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_XLU_SURF \
( \
Z_CMP | IM_RD | CVG_DST_FULL | ZMODE_XLU | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_XLU_SURF2 \
( \
Z_CMP | IM_RD | CVG_DST_FULL | ZMODE_XLU | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_SURF \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_XLU | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_SURF2 \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_XLU | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_OPA_DECAL \
( \
Z_CMP | CVG_DST_FULL | ZMODE_DEC | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_ZB_OPA_DECAL2 \
( \
Z_CMP | CVG_DST_FULL | ZMODE_DEC | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_OPA_DECAL \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_WRAP | ZMODE_DEC | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_OPA_DECAL2 \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_WRAP | ZMODE_DEC | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_DECAL \
( \
AA_EN | Z_CMP | CVG_DST_WRAP | ZMODE_DEC | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_DECAL2 \
( \
AA_EN | Z_CMP | CVG_DST_WRAP | ZMODE_DEC | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_ZB_XLU_DECAL \
( \
Z_CMP | IM_RD | CVG_DST_FULL | ZMODE_DEC | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_XLU_DECAL2 \
( \
Z_CMP | IM_RD | CVG_DST_FULL | ZMODE_DEC | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_DECAL \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_DEC | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_DECAL2 \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_DEC | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_OPA_INTER \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_INTER | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_OPA_INTER2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_INTER | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_INTER \
( \
AA_EN | Z_CMP | Z_UPD | CVG_DST_CLAMP | ZMODE_INTER | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_RA_ZB_OPA_INTER2 \
( \
AA_EN | Z_CMP | Z_UPD | CVG_DST_CLAMP | ZMODE_INTER | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_XLU_INTER \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_INTER | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_INTER2 \
( \
AA_EN | Z_CMP | IM_RD | CLR_ON_CVG | CVG_DST_WRAP | \
ZMODE_INTER | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_XLU_LINE \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_XLU_LINE2 \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_LINE \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_CLAMP | ZMODE_XLU | \
CVG_X_ALPHA | ALPHA_CVG_SEL | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_XLU_LINE2 \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_CLAMP | ZMODE_XLU | \
CVG_X_ALPHA | ALPHA_CVG_SEL | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_DEC_LINE \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_DEC_LINE2 \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_DEC_LINE \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_DEC | \
CVG_X_ALPHA | ALPHA_CVG_SEL | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_DEC_LINE2 \
( \
AA_EN | Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_DEC | \
CVG_X_ALPHA | ALPHA_CVG_SEL | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_TEX_EDGE \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_TEX_EDGE2 \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_AA_TEX_EDGE \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_TEX_EDGE2 \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_TEX_EDGE \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_TEX_EDGE2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_TEX_INTER \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_INTER | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_TEX_INTER2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_INTER | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_SUB_SURF \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_SUB_SURF2 \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_SUB_SURF \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_FULL | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_AA_ZB_SUB_SURF2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_FULL | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_A_MEM) \
)
#define G_RM_PCL_SURF \
( \
G_AC_DITHER | CVG_DST_FULL | ZMODE_OPA | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_PCL_SURF2 \
( \
G_AC_DITHER | CVG_DST_FULL | ZMODE_OPA | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_AA_PCL_SURF \
( \
G_AC_DITHER | AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_PCL_SURF2 \
( \
G_AC_DITHER | AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_PCL_SURF \
( \
G_AC_DITHER | Z_CMP | Z_UPD | CVG_DST_FULL | ZMODE_OPA | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_ZB_PCL_SURF2 \
( \
G_AC_DITHER | Z_CMP | Z_UPD | CVG_DST_FULL | ZMODE_OPA | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_AA_ZB_PCL_SURF \
( \
G_AC_DITHER | AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | \
ZMODE_OPA | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_PCL_SURF2 \
( \
G_AC_DITHER | AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | \
ZMODE_OPA | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_OPA_TERR \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_OPA_TERR2 \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_OPA_TERR \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_OPA_TERR2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_TEX_TERR \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_TEX_TERR2 \
( \
AA_EN | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_TEX_TERR \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_TEX_TERR2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_CLAMP | ZMODE_OPA | \
CVG_X_ALPHA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_SUB_TERR \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_SUB_TERR2 \
( \
AA_EN | IM_RD | CVG_DST_FULL | ZMODE_OPA | ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_SUB_TERR \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_FULL | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_ZB_SUB_TERR2 \
( \
AA_EN | Z_CMP | Z_UPD | IM_RD | CVG_DST_FULL | ZMODE_OPA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_CLD_SURF \
( \
IM_RD | CVG_DST_SAVE | ZMODE_OPA | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_CLD_SURF2 \
( \
IM_RD | CVG_DST_SAVE | ZMODE_OPA | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_CLD_SURF \
( \
Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_XLU | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_CLD_SURF2 \
( \
Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_XLU | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_OVL_SURF \
( \
Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_DEC | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ZB_OVL_SURF2 \
( \
Z_CMP | IM_RD | CVG_DST_SAVE | ZMODE_DEC | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_ADD \
( \
IM_RD | CVG_DST_SAVE | ZMODE_OPA | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_FOG, G_BL_CLR_MEM, G_BL_1) \
)
#define G_RM_ADD2 \
( \
IM_RD | CVG_DST_SAVE | ZMODE_OPA | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_FOG, G_BL_CLR_MEM, G_BL_1) \
)
#define G_RM_FOG_SHADE_A \
GBL_c1(G_BL_CLR_FOG, G_BL_A_SHADE, G_BL_CLR_IN, G_BL_1MA)
#define G_RM_FOG_PRIM_A \
GBL_c1(G_BL_CLR_FOG, G_BL_A_FOG, G_BL_CLR_IN, G_BL_1MA)
#define G_RM_PASS \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1)
#define G_RM_VISCVG \
( \
IM_RD | FORCE_BL | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_BL, G_BL_A_MEM) \
)
#define G_RM_VISCVG2 \
( \
IM_RD | FORCE_BL | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_BL, G_BL_A_MEM) \
)
#define G_RM_OPA_CI \
( \
CVG_DST_CLAMP | ZMODE_OPA | \
GBL_c1(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_OPA_CI2 \
( \
CVG_DST_CLAMP | ZMODE_OPA | \
GBL_c2(G_BL_CLR_IN, G_BL_0, G_BL_CLR_IN, G_BL_1) \
)
#define G_RM_NOOP GBL_c1(0, 0, 0, 0)
#define G_RM_NOOP2 GBL_c2(0, 0, 0, 0)
#define G_RM_SPRITE G_RM_OPA_SURF
#define G_RM_SPRITE2 G_RM_OPA_SURF2
#define G_RM_RA_SPRITE \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c1(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_RA_SPRITE2 \
( \
AA_EN | CVG_DST_CLAMP | ZMODE_OPA | CVG_X_ALPHA | \
ALPHA_CVG_SEL | \
GBL_c2(G_BL_CLR_IN, G_BL_A_IN, G_BL_CLR_MEM, G_BL_1MA) \
)
#define G_RM_AA_SPRITE G_RM_AA_TEX_TERR
#define G_RM_AA_SPRITE2 G_RM_AA_TEX_TERR2
#define G_RM_XLU_SPRITE G_RM_XLU_SURF
#define G_RM_XLU_SPRITE2 G_RM_XLU_SURF2
#define G_RM_AA_XLU_SPRITE G_RM_AA_XLU_SURF
#define G_RM_AA_XLU_SPRITE2 G_RM_AA_XLU_SURF2
#define G_OBJRM_NOTXCLAMP (gI_(0b1) << 0)
#define G_OBJRM_XLU (gI_(0b1) << 1)
#define G_OBJRM_ANTIALIAS (gI_(0b1) << 2)
#define G_OBJRM_BILERP (gI_(0b1) << 3)
#define G_OBJRM_SHRINKSIZE_1 (gI_(0b1) << 4)
#define G_OBJRM_SHRINKSIZE_2 (gI_(0b1) << 5)
#define G_OBJRM_WIDEN (gI_(0b1) << 6)
/* othermode hi */
#define G_MDSFT_ALPHADITHER 4
#define G_MDSFT_RGBDITHER 6
#define G_MDSFT_COMBKEY 8
#define G_MDSFT_TEXTCONV 9
#define G_MDSFT_TEXTFILT 12
#define G_MDSFT_TEXTLUT 14
#define G_MDSFT_TEXTLOD 16
#define G_MDSFT_TEXTDETAIL 17
#define G_MDSFT_TEXTPERSP 19
#define G_MDSFT_CYCLETYPE 20
#define G_MDSFT_PIPELINE 23
#define G_MDSIZ_ALPHADITHER 2
#define G_MDSIZ_RGBDITHER 2
#define G_MDSIZ_COMBKEY 1
#define G_MDSIZ_TEXTCONV 3
#define G_MDSIZ_TEXTFILT 2
#define G_MDSIZ_TEXTLUT 2
#define G_MDSIZ_TEXTLOD 1
#define G_MDSIZ_TEXTDETAIL 2
#define G_MDSIZ_TEXTPERSP 1
#define G_MDSIZ_CYCLETYPE 2
#define G_MDSIZ_PIPELINE 1
#define G_AD_PATTERN (gI_(0b00) << G_MDSFT_ALPHADITHER)
#define G_AD_NOTPATTERN (gI_(0b01) << G_MDSFT_ALPHADITHER)
#define G_AD_NOISE (gI_(0b10) << G_MDSFT_ALPHADITHER)
#define G_AD_DISABLE (gI_(0b11) << G_MDSFT_ALPHADITHER)
#define G_CD_MAGICSQ (gI_(0b00) << G_MDSFT_RGBDITHER)
#define G_CD_BAYER (gI_(0b01) << G_MDSFT_RGBDITHER)
#define G_CD_NOISE (gI_(0b10) << G_MDSFT_RGBDITHER)
#define G_CD_DISABLE (gI_(0b11) << G_MDSFT_RGBDITHER)
#define G_CD_ENABLE (gI_(0b10) << G_MDSFT_RGBDITHER)
#define G_CK_NONE (gI_(0b0) << G_MDSFT_COMBKEY)
#define G_CK_KEY (gI_(0b1) << G_MDSFT_COMBKEY)
#define G_TC_CONV (gI_(0b000) << G_MDSFT_TEXTCONV)
#define G_TC_FILTCONV (gI_(0b101) << G_MDSFT_TEXTCONV)
#define G_TC_FILT (gI_(0b110) << G_MDSFT_TEXTCONV)
#define G_TF_POINT (gI_(0b00) << G_MDSFT_TEXTFILT)
#define G_TF_BILERP (gI_(0b10) << G_MDSFT_TEXTFILT)
#define G_TF_AVERAGE (gI_(0b11) << G_MDSFT_TEXTFILT)
#define G_TT_NONE (gI_(0b00) << G_MDSFT_TEXTLUT)
#define G_TT_RGBA16 (gI_(0b10) << G_MDSFT_TEXTLUT)
#define G_TT_IA16 (gI_(0b11) << G_MDSFT_TEXTLUT)
#define G_TL_TILE (gI_(0b0) << G_MDSFT_TEXTLOD)
#define G_TL_LOD (gI_(0b1) << G_MDSFT_TEXTLOD)
#define G_TD_CLAMP (gI_(0b00) << G_MDSFT_TEXTDETAIL)
#define G_TD_SHARPEN (gI_(0b01) << G_MDSFT_TEXTDETAIL)
#define G_TD_DETAIL (gI_(0b10) << G_MDSFT_TEXTDETAIL)
#define G_TP_NONE (gI_(0b0) << G_MDSFT_TEXTPERSP)
#define G_TP_PERSP (gI_(0b1) << G_MDSFT_TEXTPERSP)
#define G_CYC_1CYCLE (gI_(0b00) << G_MDSFT_CYCLETYPE)
#define G_CYC_2CYCLE (gI_(0b01) << G_MDSFT_CYCLETYPE)
#define G_CYC_COPY (gI_(0b10) << G_MDSFT_CYCLETYPE)
#define G_CYC_FILL (gI_(0b11) << G_MDSFT_CYCLETYPE)
#define G_PM_NPRIMITIVE (gI_(0b0) << G_MDSFT_PIPELINE)
#define G_PM_1PRIMITIVE (gI_(0b1) << G_MDSFT_PIPELINE)
/* color conversion constants */
#define G_CV_K0 (175)
#define G_CV_K1 (-43)
#define G_CV_K2 (-89)
#define G_CV_K3 (222)
#define G_CV_K4 (114)
#define G_CV_K5 (42)
/* color combiner */
#define G_CCMUX_COMBINED 0
#define G_CCMUX_TEXEL0 1
#define G_CCMUX_TEXEL1 2
#define G_CCMUX_PRIMITIVE 3
#define G_CCMUX_SHADE 4
#define G_CCMUX_ENVIRONMENT 5
#define G_CCMUX_1 6
#define G_CCMUX_NOISE 7
#define G_CCMUX_0 31
#define G_CCMUX_CENTER 6
#define G_CCMUX_K4 7
#define G_CCMUX_SCALE 6
#define G_CCMUX_COMBINED_ALPHA 7
#define G_CCMUX_TEXEL0_ALPHA 8
#define G_CCMUX_TEXEL1_ALPHA 9
#define G_CCMUX_PRIMITIVE_ALPHA 10
#define G_CCMUX_SHADE_ALPHA 11
#define G_CCMUX_ENV_ALPHA 12
#define G_CCMUX_LOD_FRACTION 13
#define G_CCMUX_PRIM_LOD_FRAC 14
#define G_CCMUX_K5 15
#define G_ACMUX_COMBINED 0
#define G_ACMUX_TEXEL0 1
#define G_ACMUX_TEXEL1 2
#define G_ACMUX_PRIMITIVE 3
#define G_ACMUX_SHADE 4
#define G_ACMUX_ENVIRONMENT 5
#define G_ACMUX_1 6
#define G_ACMUX_0 7
#define G_ACMUX_LOD_FRACTION 0
#define G_ACMUX_PRIM_LOD_FRAC 6
/*
* combine modes
* ( A - B ) * C + D
*/
#define G_CC_MODULATEI \
TEXEL0, 0, SHADE, 0, \
0, 0, 0, SHADE
#define G_CC_MODULATEIA \
TEXEL0, 0, SHADE, 0, \
TEXEL0, 0, SHADE, 0
#define G_CC_MODULATEIDECALA \
TEXEL0, 0, SHADE, 0, \
0, 0, 0, TEXEL0
#define G_CC_MODULATERGB \
G_CC_MODULATEI
#define G_CC_MODULATERGBA \
G_CC_MODULATEIA
#define G_CC_MODULATERGBDECALA \
G_CC_MODULATEIDECALA
#define G_CC_MODULATEI_PRIM \
TEXEL0, 0, PRIMITIVE, 0, \
0, 0, 0, PRIMITIVE
#define G_CC_MODULATEIA_PRIM \
TEXEL0, 0, PRIMITIVE, 0, \
TEXEL0, 0, PRIMITIVE, 0
#define G_CC_MODULATEIDECALA_PRIM \
TEXEL0, 0, PRIMITIVE, 0, \
0, 0, 0, TEXEL0
#define G_CC_MODULATERGB_PRIM \
G_CC_MODULATEI_PRIM
#define G_CC_MODULATERGBA_PRIM \
G_CC_MODULATEIA_PRIM
#define G_CC_MODULATERGBDECALA_PRIM \
G_CC_MODULATEIDECALA_PRIM
#define G_CC_DECALRGB \
0, 0, 0, TEXEL0, \
0, 0, 0, SHADE
#define G_CC_DECALRGBA \
0, 0, 0, TEXEL0, \
0, 0, 0, TEXEL0
#define G_CC_BLENDI \
ENVIRONMENT, SHADE, TEXEL0, SHADE, \
0, 0, 0, SHADE
#define G_CC_BLENDIA \
ENVIRONMENT, SHADE, TEXEL0, SHADE, \
TEXEL0, 0, SHADE, 0
#define G_CC_BLENDIDECALA \