From 8c5826f59a37924866ed7dd5bda7fb39c44e8227 Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Sat, 25 Feb 2017 03:09:02 +0100 Subject: Fix T50698: Cycles baking artifacts with transparent surfaces. --- intern/cycles/kernel/kernel_shader.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'intern/cycles/kernel/kernel_shader.h') diff --git a/intern/cycles/kernel/kernel_shader.h b/intern/cycles/kernel/kernel_shader.h index d0826e5e879..59c1331a63c 100644 --- a/intern/cycles/kernel/kernel_shader.h +++ b/intern/cycles/kernel/kernel_shader.h @@ -685,6 +685,18 @@ ccl_device float3 shader_bsdf_transparency(KernelGlobals *kg, ShaderData *sd) return eval; } +ccl_device void shader_bsdf_disable_transparency(KernelGlobals *kg, ShaderData *sd) +{ + for(int i = 0; i < ccl_fetch(sd, num_closure); i++) { + ShaderClosure *sc = ccl_fetch_array(sd, closure, i); + + if(sc->type == CLOSURE_BSDF_TRANSPARENT_ID) { + sc->sample_weight = 0.0f; + sc->weight = make_float3(0.0f, 0.0f, 0.0f); + } + } +} + ccl_device float3 shader_bsdf_alpha(KernelGlobals *kg, ShaderData *sd) { float3 alpha = make_float3(1.0f, 1.0f, 1.0f) - shader_bsdf_transparency(kg, sd); -- cgit v1.2.3