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sparrowPrimitiveSetPixelInclude.c
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sparrowPrimitiveSetPixelInclude.c
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/* This file is part of sparrow3d.
* Sparrow3d 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.
*
* Sparrow3d 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 Foobar. If not, see <http://www.gnu.org/licenses/>
*
* For feedback and questions about my Files and Projects please mail me,
* Alexander Matthes (Ziz) , zizsdl_at_googlemail.com */
/* This file is very bad style - and I know it! But this is the best
* way to get the code fast and still understanable. The only
* alternative I used before was massive copy and paste, which is
* bollocks. */
/* ******************** */
/* draw_pixel functions */
/* ******************** */
#define draw_pixel_ztest_zset(x,y,z,color) \
{if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{\
spZBuffer[(x) + (y) * spTargetScanLine] = (z);\
spTargetPixel[(x) + (y) * spTargetScanLine] = (color);\
}}
#define draw_pixel_ztest(x,y,z,color) \
{if ( (z) > spZBuffer[(x) + (y) * spTargetScanLine] ) \
spTargetPixel[(x) + (y) * spTargetScanLine] = (color);}
#define draw_pixel_zset(x,y,z,color) \
{spTargetPixel[(x) + (y) * spTargetScanLine] = (color); \
spZBuffer[(x) + (y) * spTargetScanLine] = (z);}
#define draw_pixel(x,y,color) \
{spTargetPixel[(x) + (y) * spTargetScanLine] = (color);}
#define draw_pixel_blending_ztest_zset(x,y,z,color,blend) \
{if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{\
spZBuffer[(x) + (y) * spTargetScanLine] = (z);\
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( color & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( color & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( color & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 );}}
#define draw_pixel_blending_ztest(x,y,z,color,blend) \
{if ( (z) > spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( color & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( color & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( color & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 );}}
#define draw_pixel_blending_zset(x,y,z,color,blend) \
{ Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( color & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( color & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( color & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
spZBuffer[(x) + (y) * spTargetScanLine] = (z);}
#define draw_pixel_blending(x,y,color,blend) \
{ Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( color & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( color & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( color & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 );}
// + Pattern
#define draw_pixel_ztest_zset_pattern(x,y,z,color,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_ztest_zset(x,y,z,color)}
#define draw_pixel_ztest_pattern(x,y,z,color,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_ztest(x,y,z,color)}
#define draw_pixel_zset_pattern(x,y,z,color,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_zset(x,y,z,color)}
#define draw_pixel_pattern(x,y,color,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel(x,y,color)}
#define draw_pixel_blending_ztest_zset_pattern(x,y,z,color,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_ztest_zset(x,y,z,color,blend)}
#define draw_pixel_blending_ztest_pattern(x,y,z,color,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_ztest(x,y,z,color,blend)}
#define draw_pixel_blending_zset_pattern(x,y,z,color,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_zset(x,y,z,color,blend)}
#define draw_pixel_blending_pattern(x,y,color,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending(x,y,color,blend)}
/* ********************************** */
/* draw_pixel functions with textures */
/* ********************************** */
/*#ifdef PANDORA
#define TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
int32x2_t T = {u,v}; \
int32x2_t MAX = {0,0}; \
int32x2_t MIN = {textureX-1,textureY-1}; \
T = vmin_s32(vmax_s32(T,MAX),MIN); \
Uint32 pixel = texturePixel[T[0] + T[1] * textureScanLine];*/
#ifdef UNSAFE_MAGIC
#define TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 pixel = (u) + (v) * textureScanLine; \
pixel = texturePixel[(pixel < 0)?0:(pixel>textureY*textureScanLine)?textureY*textureScanLine:pixel];
#else
#define TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 pixel = texturePixel[(((u)<0)?0:((u)>=textureX)?textureX-1:(u)) + (((v)<0)?0:((v)>=textureY)?textureY-1:(v)) * textureScanLine];
#endif
#define draw_pixel_tex_ztest_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_ztest(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_tex(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_blending_tex_ztest_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_ztest(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
}
#define draw_pixel_blending_tex(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
}
//Perspective
//#define reciprocal_w_clip(parameter,w) (spMulLow(parameter,spDiv(SP_ONE,(w>>spMaxWLogDiff))>>spMaxWLogDiff) >> SP_ACCURACY)
#define reciprocal_w_clip(parameter,w) ((parameter >> SP_HALF_ACCURACY)*(spOne_over_x_look_up_fixed[(w>>spMaxWLogDiff+SP_MAGIC_W_CLIP_ACCURACY_CONSTANT) & (SP_ONE-1)]>>spMaxWLogDiff) >> SP_ACCURACY)
//#define reciprocal_w_clip(parameter,w) ((parameter)/(w>>SP_MAGIC_W_CLIP_ACCURACY_CONSTANT))
#define draw_pixel_tex_ztest_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_ztest_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_tex_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_blending_tex_ztest_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_ztest_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
}
#define draw_pixel_blending_tex_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
}
// + Pattern
#define draw_pixel_tex_ztest_zset_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_zset_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_pattern(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_zset_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_zset_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_pattern_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_blending_tex_ztest_zset_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_zset_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_zset(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_pattern(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_zset_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_zset_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_zset_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_pattern_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
/* ******************************************** */
/* draw_pixel functions with textures and alpha */
/* ******************************************** */
#define draw_pixel_tex_ztest_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
} \
}
#define draw_pixel_tex_ztest_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_alpha(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_tex_ztest_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
} \
}
#define draw_pixel_tex_ztest_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
} \
}
#define draw_pixel_tex_alpha_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
spTargetPixel[(x) + (y) * spTargetScanLine] = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
}
#define draw_pixel_blending_tex_ztest_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
} \
}
#define draw_pixel_blending_tex_ztest_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
} \
}
#define draw_pixel_blending_tex_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_alpha(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
TEXTURE_CLAMP_MACRO(u,v,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_ztest_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
} \
}
#define draw_pixel_blending_tex_ztest_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
if ( (Uint32)(z) < spZBuffer[(x) + (y) * spTargetScanLine] ) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
} \
}
#define draw_pixel_blending_tex_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
spZBuffer[(x) + (y) * spTargetScanLine] = (z); \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
#define draw_pixel_blending_tex_alpha_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend) \
{ \
Sint32 uw = reciprocal_w_clip(u,w); \
Sint32 vw = reciprocal_w_clip(v,w); \
TEXTURE_CLAMP_MACRO(uw,vw,texturePixel,textureScanLine,textureX,textureY) \
if (pixel != SP_ALPHA_COLOR) \
{ \
Uint32 buffer = spTargetPixel[(x) + (y) * spTargetScanLine]; \
pixel = ( ( pixel * (color) >> 16 ) & 63488 ) \
+ ( ( ( pixel & 2047 ) * ( (color) & 2047 ) >> 11 ) & 2016 ) \
+ ( ( pixel & 31 ) * ( (color) & 31 ) >> 5 ); \
Sint32 one_minus_blend = SP_ONE - (blend); \
spTargetPixel[(x) + (y) * spTargetScanLine] = \
( ( ( pixel & 63488 ) * blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( pixel & 2016 ) * blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( pixel & 31 ) * blend >> SP_ACCURACY) & 31 ) \
+ ( ( ( buffer & 63488 ) * one_minus_blend >> SP_ACCURACY) & 63488 ) \
+ ( ( ( buffer & 2016 ) * one_minus_blend >> SP_ACCURACY) & 2016 ) \
+ ( ( ( buffer & 31 ) * one_minus_blend >> SP_ACCURACY) & 31 ); \
} \
}
// + Pattern
#define draw_pixel_tex_ztest_zset_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_zset_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_alpha_pattern(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_alpha(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_zset_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_ztest_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_ztest_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_zset_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_tex_alpha_pattern_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_tex_alpha_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY)}
#define draw_pixel_blending_tex_ztest_zset_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_zset_alpha_pattern(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_zset_alpha(x,y,z,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_alpha_pattern(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_alpha(x,y,u,v,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_zset_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_ztest_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_ztest_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_zset_alpha_pattern_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_zset_alpha_perspect(x,y,z,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}
#define draw_pixel_blending_tex_alpha_pattern_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,pattern,blend) \
{if ((pattern[y & 7] >> (x & 7)) & 1) \
draw_pixel_blending_tex_alpha_perspect(x,y,u,v,w,color,texturePixel,textureScanLine,textureX,textureY,blend)}