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OGL: Implement GPU texture decoding backend

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This commit is contained in:
Stenzek
2016-11-27 18:15:00 +10:00
parent 79ba946d70
commit b01bcb80f4
4 changed files with 193 additions and 6 deletions
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7
Source/Core/VideoBackends/OGL/Render.cpp
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@ -606,6 +606,13 @@ Renderer::Renderer()
if (g_ogl_config.max_samples < 1 || !g_ogl_config.bSupportsMSAA)
g_ogl_config.max_samples = 1;
// 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.
g_Config.backend_info.bSupportsGPUTextureDecoding =
g_Config.backend_info.bSupportsPaletteConversion &&
g_Config.backend_info.bSupportsComputeShaders && g_ogl_config.bSupportsImageLoadStore;
if (g_ogl_config.bSupportsDebug)
{
if (GLExtensions::Supports("GL_KHR_debug"))