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GPUInterface: Add builtin check in uniform location request. 

This is a compile time option to remove the unecessary uniform queries.
This commit is contained in:
Clément Foucault 2019-01-17 19:42:17 +01:00
parent 844cda8f22
commit 6dccc7cdab
1 changed files with 11 additions and 0 deletions
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11
source/blender/gpu/intern/gpu_shader_interface.c
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@ -42,6 +42,7 @@
#include <string.h>
#define DEBUG_SHADER_INTERFACE 0
#define DEBUG_SHADER_UNIFORMS 0
#if DEBUG_SHADER_INTERFACE
# include <stdio.h>
@ -326,6 +327,16 @@ const GPUShaderInput *GPU_shaderinterface_uniform_ensure(const GPUShaderInterfac
fprintf(stderr, "GPUShaderInterface: Warning: Uniform '%s' not found!\n", name);
}
}
#if DEBUG_SHADER_UNIFORMS
if ((G.debug & G_DEBUG_GPU) &&
input->builtin_type != GPU_UNIFORM_NONE &&
input->builtin_type != GPU_UNIFORM_CUSTOM)
{
/* Warn if we find a matching builtin, since these can be looked up much quicker. */
fprintf(stderr, "GPUShaderInterface: Warning: Uniform '%s' is a builtin uniform but not queried as such!\n", name);
}
#endif
return (input->location != -1) ? input : NULL;
}