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Cycles: add Transparent Depth output to Light Path node.

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This can for example be useful if you want to manually terminate the path at
some point and use a color other than black.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D454
This commit is contained in:
Carlo Andreacchio
2014-04-21 14:20:29 +02:00
committed by Brecht Van Lommel
parent f8cd3d974d
commit 7765b73f6d
14 changed files with 66 additions and 37 deletions
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2
intern/cycles/kernel/kernel_shadow.h
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@@ -95,7 +95,7 @@ ccl_device_inline bool shadow_blocked(KernelGlobals *kg, PathState *state, Ray *
/* setup shader data at surface */
ShaderData sd;
shader_setup_from_ray(kg, &sd, &isect, ray, state->bounce+1);
shader_setup_from_ray(kg, &sd, &isect, ray, ps.bounce+1, ps.transparent_bounce);
/* attenuation from transparent surface */
if(!(sd.flag & SD_HAS_ONLY_VOLUME)) {