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OGL: Support subgroup reduction operations via GL_NV_shader_thread_shuffle

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This commit is contained in:
Stenzek 2019-03-22 20:39:11 +10:00
commit 86da282570
3 changed files with 31 additions and 2 deletions
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3
Source/Core/VideoBackends/OGL/Render.cpp
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@ -661,6 +661,9 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
if (g_ogl_config.max_samples < 1 || !g_ogl_config.bSupportsMSAA)
g_ogl_config.max_samples = 1;
g_ogl_config.bSupportsShaderThreadShuffleNV =
GLExtensions::Supports("GL_NV_shader_thread_shuffle");
// We require texel buffers, image load store, and compute shaders to enable GPU texture decoding.
// If the driver doesn't expose the extensions, but supports GL4.3/GLES3.1, it will still be
// enabled in the version check below.