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Fix T41471 Cycles Bake: Setting small tile size results in wrong bake with stripes rather than the expected noise pattern

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This problem was introduced in 983cbafd18
Basically the issue is that we were not getting a unique index in the
baking routine for the RNG (random number generator).

Reviewers: sergey

Differential Revision: https://developer.blender.org/D749
This commit is contained in:
Dalai Felinto
2014-08-19 11:39:40 +02:00
parent 37da1dadb6
commit 8d3cc431d7
14 changed files with 43 additions and 31 deletions
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4
intern/cycles/kernel/kernel_sse2.cpp
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@@ -64,10 +64,10 @@ void kernel_cpu_sse2_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, floa
/* Shader Evaluate */
void kernel_cpu_sse2_shader(KernelGlobals *kg, uint4 *input, float4 *output, int type, int i, int sample)
void kernel_cpu_sse2_shader(KernelGlobals *kg, uint4 *input, float4 *output, int type, int i, int offset, int sample)
{
if(type >= SHADER_EVAL_BAKE)
kernel_bake_evaluate(kg, input, output, (ShaderEvalType)type, i, sample);
kernel_bake_evaluate(kg, input, output, (ShaderEvalType)type, i, offset, sample);
else
kernel_shader_evaluate(kg, input, output, (ShaderEvalType)type, i, sample);
}