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Differential D15460 Diff 53679 source/blender/blenkernel/intern/particle.c

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source/blender/blenkernel/intern/particle.c

Show First 20 Lines • Show All 4,303 Lines • ▼ Show 20 Lines if (mtex && mtex->tex && mtex->mapto) {
case TEXCO_PARTICLE: case TEXCO_PARTICLE:
/* texture coordinates in range [-1, 1] */ /* texture coordinates in range [-1, 1] */
texvec[0] = 2.0f * (cfra - par->time) / (par->dietime - par->time) - 1.0f; texvec[0] = 2.0f * (cfra - par->time) / (par->dietime - par->time) - 1.0f;
texvec[1] = 0.0f; texvec[1] = 0.0f;
texvec[2] = 0.0f; texvec[2] = 0.0f;
break; break;
} }
RE_texture_evaluate(mtex, texvec, 0, NULL, false, false, &value, rgba); RE_texture_evaluate(mtex, texvec, 0, NULL, &value, rgba);
if ((event & mtex->mapto) & PAMAP_ROUGH) { if ((event & mtex->mapto) & PAMAP_ROUGH) {
ptex->rough1 = ptex->rough2 = ptex->roughe = texture_value_blend( ptex->rough1 = ptex->rough2 = ptex->roughe = texture_value_blend(
def, ptex->rough1, value, mtex->roughfac, blend); def, ptex->rough1, value, mtex->roughfac, blend);
} }
SET_PARTICLE_TEXTURE(PAMAP_LENGTH, ptex->length, mtex->lengthfac); SET_PARTICLE_TEXTURE(PAMAP_LENGTH, ptex->length, mtex->lengthfac);
SET_PARTICLE_TEXTURE(PAMAP_CLUMP, ptex->clump, mtex->clumpfac); SET_PARTICLE_TEXTURE(PAMAP_CLUMP, ptex->clump, mtex->clumpfac);
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Lines if (mtex && mtex->tex && mtex->mapto) {
} }
else { else {
texvec[1] = 0.0f; texvec[1] = 0.0f;
} }
texvec[2] = 0.0f; texvec[2] = 0.0f;
break; break;
} }
RE_texture_evaluate(mtex, texvec, 0, NULL, false, false, &value, rgba); RE_texture_evaluate(mtex, texvec, 0, NULL, &value, rgba);
if ((event & mtex->mapto) & PAMAP_TIME) { if ((event & mtex->mapto) & PAMAP_TIME) {
/* the first time has to set the base value for time regardless of blend mode */ /* the first time has to set the base value for time regardless of blend mode */
if ((setvars & PAMAP_TIME) == 0) { if ((setvars & PAMAP_TIME) == 0) {
int flip = (mtex->timefac < 0.0f); int flip = (mtex->timefac < 0.0f);
float timefac = fabsf(mtex->timefac); float timefac = fabsf(mtex->timefac);
ptex->time *= 1.0f - timefac; ptex->time *= 1.0f - timefac;
ptex->time += timefac * ((flip) ? 1.0f - value : value); ptex->time += timefac * ((flip) ? 1.0f - value : value);
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