Differential D5367 Diff 16660 source/blender/editors/sculpt_paint/sculpt.c

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Show First 20 Lines • Show All 1,255 Lines • ▼ Show 20 Lines	else if (ss->texcache) {
}		}
else {		else {
const float point_3d[3] = {point_2d[0], point_2d[1], 0.0f};		const float point_3d[3] = {point_2d[0], point_2d[1], 0.0f};
avg = BKE_brush_sample_tex_3d(scene, br, point_3d, rgba, 0, ss->tex_pool);		avg = BKE_brush_sample_tex_3d(scene, br, point_3d, rgba, 0, ss->tex_pool);
}		}
}		}

/* Falloff curve */		/* Falloff curve */
avg *= BKE_brush_curve_strength(br, len, cache->radius);		float dist, factor;
		dist = len / cache->radius;
		dist = 1 - dist;

		switch (br->curve_preset) {
		case BRUSH_CURVE_CUSTOM:
		factor = BKE_brush_curve_strength(br, len, cache->radius);
		break;
		case BRUSH_CURVE_SHARP:
		factor = dist * dist;
		break;
		case BRUSH_CURVE_SMOOTH:
		factor = 3.0f * dist * dist - 2.0f * dist * dist * dist;
		break;
		case BRUSH_CURVE_ROOT:
		factor = sqrtf(dist);
		break;
		case BRUSH_CURVE_LIN:
		factor = dist;
		break;
		case BRUSH_CURVE_CONSTANT:
		factor = 1.0f;
		break;
		case BRUSH_CURVE_SPHERE:
		factor = sqrtf(2 * dist - dist * dist);
		break;
		case BRUSH_CURVE_POW4:
		factor = dist * dist * dist * dist;
		break;
		case BRUSH_CURVE_INVSQUARE:
		factor = dist * (2.0f - dist);
		break;
		}

		avg *= factor;
avg *= frontface(br, cache->view_normal, vno, fno);		avg *= frontface(br, cache->view_normal, vno, fno);

/* Paint mask */		/* Paint mask */
avg *= 1.0f - mask;		avg *= 1.0f - mask;

return avg;		return avg;
}		}

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