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Merge pull request #1328 from devshgraphicsprogramming/patch-1

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Try and solve issue #1327
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Hans-Kristian Arntzen 2020-04-21 14:06:27 +02:00 committed by GitHub
commit b2e934b53f
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1 changed files with 10 additions and 0 deletions
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10
spirv_glsl.cpp
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@ -501,6 +501,11 @@ void CompilerGLSL::find_static_extensions()
switch (cap)
{
case CapabilityShaderNonUniformEXT:
if (!options.vulkan_semantics)
require_extension_internal("GL_NV_gpu_shader5");
else
require_extension_internal("GL_EXT_nonuniform_qualifier");
break;
case CapabilityRuntimeDescriptorArrayEXT:
if (!options.vulkan_semantics)
SPIRV_CROSS_THROW("GL_EXT_nonuniform_qualifier is only supported in Vulkan GLSL.");
@ -525,6 +530,11 @@ string CompilerGLSL::compile()
{
if (options.vulkan_semantics)
backend.allow_precision_qualifiers = true;
else
{
// only NV_gpu_shader5 supports divergent indexing on OpenGL, and it does so without extra qualifiers
backend.nonuniform_qualifier = "";
}
backend.force_gl_in_out_block = true;
backend.supports_extensions = true;
backend.use_array_constructor = true;