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Fix T48818: Objects with alpha maps cast wrong ray shadows in BI

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This commit is contained in:
Sergey Sharybin 2016-07-12 15:40:40 +02:00
parent f12204196f
commit 51b274a6be
1 changed files with 4 additions and 4 deletions
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8
source/blender/render/intern/raytrace/rayobject.cpp
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@ -145,8 +145,8 @@ MALWAYS_INLINE int isec_tri_quad(float start[3], const struct IsectRayPrecalc *i
if (isect_ray_tri_watertight_v3(start, isect_precalc, face->v1, face->v2, face->v3, &l, uv)) {
/* check if intersection is within ray length */
if (l > -RE_RAYTRACE_EPSILON && l < *lambda) {
r_uv[0] = uv[0];
r_uv[1] = uv[1];
r_uv[0] = -uv[0];
r_uv[1] = -uv[1];
*lambda = l;
return 1;
}
@ -157,8 +157,8 @@ MALWAYS_INLINE int isec_tri_quad(float start[3], const struct IsectRayPrecalc *i
if (isect_ray_tri_watertight_v3(start, isect_precalc, face->v1, face->v3, face->v4, &l, uv)) {
/* check if intersection is within ray length */
if (l > -RE_RAYTRACE_EPSILON && l < *lambda) {
r_uv[0] = uv[0];
r_uv[1] = uv[1];
r_uv[0] = -uv[0];
r_uv[1] = -uv[1];
*lambda = l;
return 2;
}