117 lines
4.7 KiB
C
117 lines
4.7 KiB
C
/***************************************************************************
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* *
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* Project64-video - A Nintendo 64 gfx plugin. *
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* http://www.pj64-emu.com/ *
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* Copyright (C) 2017 Project64. All rights reserved. *
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* Copyright (C) 2003-2009 Sergey 'Gonetz' Lipski *
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* Copyright (C) 2002 Dave2001 *
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* *
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* License: *
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* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
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* version 2 of the License, or (at your option) any later version. *
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* *
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****************************************************************************/
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#ifndef COMBINE_H
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#define COMBINE_H
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// texture MOD types
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#define TMOD_TEX_INTER_COLOR_USING_FACTOR 1
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#define TMOD_TEX_INTER_COL_USING_COL1 2
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#define TMOD_FULL_COLOR_SUB_TEX 3
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#define TMOD_COL_INTER_COL1_USING_TEX 4
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#define TMOD_COL_INTER_COL1_USING_TEXA 5
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#define TMOD_COL_INTER_COL1_USING_TEXA__MUL_TEX 6
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#define TMOD_COL_INTER_TEX_USING_TEXA 7
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#define TMOD_COL2_INTER__COL_INTER_COL1_USING_TEX__USING_TEXA 8
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#define TMOD_TEX_SCALE_FAC_ADD_FAC 9
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#define TMOD_TEX_SUB_COL_MUL_FAC_ADD_TEX 10
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#define TMOD_TEX_SCALE_COL_ADD_COL 11
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#define TMOD_TEX_ADD_COL 12
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#define TMOD_TEX_SUB_COL 13
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#define TMOD_TEX_SUB_COL_MUL_FAC 14
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#define TMOD_COL_INTER_TEX_USING_COL1 15
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#define TMOD_COL_MUL_TEXA_ADD_TEX 16
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#define TMOD_COL_INTER_TEX_USING_TEX 17
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#define TMOD_TEX_INTER_NOISE_USING_COL 18
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#define TMOD_TEX_INTER_COL_USING_TEXA 19
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#define TMOD_TEX_MUL_COL 20
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#define TMOD_TEX_SCALE_FAC_ADD_COL 21
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#define COMBINE_EXT_COLOR 1
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#define COMBINE_EXT_ALPHA 2
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#define TEX_COMBINE_EXT_COLOR 1
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#define TEX_COMBINE_EXT_ALPHA 2
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typedef struct
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{
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uint32_t ccolor; // constant color to set at the end, color and alpha
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gfxCombineFunction_t c_fnc;
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gfxCombineFactor_t c_fac;
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gfxCombineLocal_t c_loc;
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gfxCombineOther_t c_oth; // grColorCombine flags
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gfxCombineFunction_t a_fnc;
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gfxCombineFactor_t a_fac;
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gfxCombineLocal_t a_loc;
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gfxCombineOther_t a_oth; // gfxAlphaCombine flags
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gfxCombineFunction_t tmu0_func;
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gfxCombineFactor_t tmu0_fac;
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gfxCombineFunction_t tmu1_func;
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gfxCombineFactor_t tmu1_fac;
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gfxCombineFunction_t tmu0_a_func;
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gfxCombineFactor_t tmu0_a_fac;
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gfxCombineFunction_t tmu1_a_func;
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gfxCombineFactor_t tmu1_a_fac;
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uint32_t tex, tmu0_invert, tmu1_invert;
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uint32_t tmu0_a_invert, tmu1_a_invert;
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int dc0_lodbias, dc1_lodbias;
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uint8_t dc0_detailscale, dc1_detailscale;
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float dc0_detailmax, dc1_detailmax;
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float lodbias0, lodbias1;
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gfxAlphaBlendFnc_t abf1, abf2;
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uint32_t mod_0, modcolor_0, modcolor1_0, modcolor2_0, modfactor_0;
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uint32_t mod_1, modcolor_1, modcolor1_1, modcolor2_1, modfactor_1;
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//combine extensions
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uint32_t c_ext_a, c_ext_b, c_ext_c, c_ext_d;
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gfxCombineMode_t c_ext_a_mode;
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gfxCombineMode_t c_ext_b_mode;
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int c_ext_c_invert, c_ext_d_invert;
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uint32_t a_ext_a, a_ext_b, a_ext_c, a_ext_d;
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gfxCombineMode_t a_ext_a_mode;
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gfxCombineMode_t a_ext_b_mode;
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int a_ext_c_invert, a_ext_d_invert;
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uint32_t t0c_ext_a, t0c_ext_b, t0c_ext_c, t0c_ext_d;
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gfxCombineMode_t t0c_ext_a_mode;
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gfxCombineMode_t t0c_ext_b_mode;
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int t0c_ext_c_invert, t0c_ext_d_invert;
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uint32_t t0a_ext_a, t0a_ext_b, t0a_ext_c, t0a_ext_d;
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gfxCombineMode_t t0a_ext_a_mode;
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gfxCombineMode_t t0a_ext_b_mode;
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int t0a_ext_c_invert, t0a_ext_d_invert;
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uint32_t t1c_ext_a, t1c_ext_b, t1c_ext_c, t1c_ext_d;
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gfxCombineMode_t t1c_ext_a_mode;
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gfxCombineMode_t t1c_ext_b_mode;
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int t1c_ext_c_invert, t1c_ext_d_invert;
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uint32_t t1a_ext_a, t1a_ext_b, t1a_ext_c, t1a_ext_d;
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gfxCombineMode_t t1a_ext_a_mode;
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gfxCombineMode_t t1a_ext_b_mode;
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int t1a_ext_c_invert, t1a_ext_d_invert;
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uint32_t tex_ccolor;
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int combine_ext;
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uint8_t cmb_ext_use;
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uint8_t tex_cmb_ext_use;
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uint32_t shade_mod_hash;
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} COMBINE;
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extern COMBINE cmb;
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void Combine();
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void CombineBlender();
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void CountCombine();
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void InitCombine();
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void ColorCombinerToExtension();
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void AlphaCombinerToExtension();
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void TexColorCombinerToExtension(gfxChipID_t tmu);
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void TexAlphaCombinerToExtension(gfxChipID_t tmu);
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#endif //COMBINE _H
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