diff options
Diffstat (limited to 'source/blender/render/intern/raytrace/rayobject_instance.cpp')
-rw-r--r-- | source/blender/render/intern/raytrace/rayobject_instance.cpp | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/source/blender/render/intern/raytrace/rayobject_instance.cpp b/source/blender/render/intern/raytrace/rayobject_instance.cpp index 2e803ce0fd3..ce88bac1587 100644 --- a/source/blender/render/intern/raytrace/rayobject_instance.cpp +++ b/source/blender/render/intern/raytrace/rayobject_instance.cpp @@ -99,8 +99,7 @@ static int RE_rayobject_instance_intersect(RayObject *o, Isect *isec) int changed = 0, i, res; // TODO - this is disabling self intersection on instances - if (isec->orig.ob == obj->ob && obj->ob) - { + if (isec->orig.ob == obj->ob && obj->ob) { changed = 1; isec->orig.ob = obj->target_ob; } @@ -117,8 +116,7 @@ static int RE_rayobject_instance_intersect(RayObject *o, Isect *isec) isec->dist *= normalize_v3(isec->dir); // update idot_axis and bv_index - for (i=0; i<3; i++) - { + for (i=0; i<3; i++) { isec->idot_axis[i] = 1.0f / isec->dir[i]; isec->bv_index[2*i] = isec->idot_axis[i] < 0.0 ? 1 : 0; @@ -132,12 +130,10 @@ static int RE_rayobject_instance_intersect(RayObject *o, Isect *isec) res = RE_rayobject_intersect(obj->target, isec); // map dist into original coordinate space - if (res == 0) - { + if (res == 0) { isec->dist = dist; } - else - { + else { // note we don't just multiply dist, because of possible // non-uniform scaling in the transform matrix float vec[3]; @@ -165,8 +161,7 @@ static int RE_rayobject_instance_intersect(RayObject *o, Isect *isec) isec->orig.ob = obj->ob; // restore bv_index - for (i=0; i<3; i++) - { + for (i=0; i<3; i++) { isec->bv_index[2*i] = isec->idot_axis[i] < 0.0 ? 1 : 0; isec->bv_index[2*i+1] = 1 - isec->bv_index[2*i]; @@ -202,8 +197,7 @@ static void RE_rayobject_instance_bb(RayObject *o, float *min, float *max) RE_rayobject_merge_bb(obj->target, m, M); //There must be a faster way than rotating all the 8 vertexs of the BB - for (i=0; i<8; i++) - { + for (i=0; i<8; i++) { for (j=0; j<3; j++) t[j] = i&(1<<j) ? M[j] : m[j]; mul_m4_v3(obj->target2global, t); DO_MINMAX(t, min, max); |