- Bug fix, reported by Stefano;

  - Ztransp material didn't raytrace at all (now just traces it entirely,
    remember too set the transp depth for it)
  - tramsparent material reflected wrong in mirror material, due to
    specular being added without alpha.
- Cleaned up some code to improve raytrace speed some. The old conventions
  from before the AA recode were still there, this allowed coherence for
  octree traversal. Current AA doesn't allow this anymore.
  Added is improved check for 'first hit' on shadow render, per lamp this
  now is stored
  All in all, render with ray trace improved about 10-15%.

1 files changed, 4 insertions, 0 deletions

diff --git a/source/blender/render/extern/include/render_types.h b/source/blender/render/extern/include/render_types.h
index 31acc1acd24..332171e4643 100644
--- a/source/blender/render/extern/include/render_types.h
+++ b/source/blender/render/extern/include/render_types.h
@@ -62,6 +62,7 @@ typedef struct ShadeInput
 	float xs, ys;	/* pixel to be rendered */
 	short osatex;
 	int mask;
+	int depth;
 	
 } ShadeInput;
 
@@ -270,6 +271,9 @@ typedef struct LampRen
 	short YF_phdepth, YF_useqmc, YF_bufsize;
 	float YF_causticblur, YF_ltradius;
 	
+	/* ray optim */
+	VlakRen *vlr_last;
+	
 	struct LampRen *org;
 	struct MTex *mtex[8];
 } LampRen;