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Fix for OSL memory leak. The context creation for OSL is now done in the shader_setup_* functions, since it should specific to the sample being worked on. The the context release then happens in the kernel_shader functions after shader evaluation is done. Care has to be taken to ensure the shader_release function is also called in cases where the path integration is cancelled early, this was the main cause for unreleased contexts and subsequent new allocations.

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Lukas Toenne
2012-09-05 08:12:22 +00:00
parent 99fcec3334
commit f3a91f461c
5 changed files with 57 additions and 17 deletions
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intern/cycles/kernel/osl/osl_shader.h
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@@ -79,7 +79,8 @@ public:
const float3 omega_in, const float3 omega_out);
/* release */
static void release(KernelGlobals *kg, const ShaderData *sd);
static void init(KernelGlobals *kg, ShaderData *sd);
static void release(KernelGlobals *kg, ShaderData *sd);
};
CCL_NAMESPACE_END