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Back out Chris Ison's patch, make another change for readability (in this

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case, 255 << 8 is more readable than 255*256, and was the intent anyway)
This commit is contained in:
Jeff Teunissen 2000-09-26 16:15:57 +00:00
parent 50abe6080e
commit cbc9d34954
1 changed files with 15 additions and 13 deletions
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28
source/gl_rsurf.c
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@ -254,15 +254,23 @@ R_BuildLightMap (msurface_t *surf, byte *dest, int stride)
if (!cl.worldmodel->lightdata) { if (!cl.worldmodel->lightdata) {
bl = blocklights; bl = blocklights;
for (i=0 ; i<size ; i++) { for (i=0 ; i<size ; i++) {
*bl++ = 255*256; *bl++ = 255 << 8;
*bl++ = 255*256; *bl++ = 255 << 8;
*bl++ = 255*256; *bl++ = 255 << 8;
} }
goto store; goto store;
} }
// add all the lightmaps // clear to no light
bl = blocklights; bl = blocklights;
for (i=0; i < size; i++) {
*bl++ = 0;
*bl++ = 0;
*bl++ = 0;
}
bl = blocklights;
// add all the lightmaps
if (lightmap) { if (lightmap) {
for (maps = 0; for (maps = 0;
maps < MAXLIGHTMAPS && surf->styles[maps] != 255; maps < MAXLIGHTMAPS && surf->styles[maps] != 255;
@ -271,17 +279,11 @@ R_BuildLightMap (msurface_t *surf, byte *dest, int stride)
surf->cached_light[maps] = scale; // 8.8 fraction surf->cached_light[maps] = scale; // 8.8 fraction
bl = blocklights; bl = blocklights;
for (i = 0; i < size; i++) { for (i = 0; i < size; i++) {
*bl++ = *lightmap++ * scale; *bl++ += *lightmap++ * scale;
*bl++ = *lightmap++ * scale; *bl++ += *lightmap++ * scale;
*bl++ = *lightmap++ * scale; *bl++ += *lightmap++ * scale;
} }
} }
} else {
for (i = 0; i < size; i++) {
*bl++ = 0;
*bl++ = 0;
*bl++ = 0;
}
} }
// add all the dynamic lights // add all the dynamic lights