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OGL: Use ARB_texture_storage to allocate TextureCache entries

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This ensures that they are complete textures by decoding time, as when
using compute shaders we write directly to the destination texture.
This commit is contained in:
Stenzek
2016-11-27 18:14:53 +10:00
parent c8cbbd831d
commit a8876a29fe
4 changed files with 38 additions and 16 deletions
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16
Source/Core/VideoBackends/OGL/Render.cpp
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@ -451,10 +451,11 @@ Renderer::Renderer()
g_ogl_config.bSupportViewportFloat = GLExtensions::Supports("GL_ARB_viewport_array");
g_ogl_config.bSupportsDebug =
GLExtensions::Supports("GL_KHR_debug") || GLExtensions::Supports("GL_ARB_debug_output");
g_ogl_config.bSupports3DTextureStorage =
g_ogl_config.bSupportsTextureStorage = GLExtensions::Supports("GL_ARB_texture_storage");
g_ogl_config.bSupports3DTextureStorageMultisample =
GLExtensions::Supports("GL_ARB_texture_storage_multisample") ||
GLExtensions::Supports("GL_OES_texture_storage_multisample_2d_array");
g_ogl_config.bSupports2DTextureStorage =
g_ogl_config.bSupports2DTextureStorageMultisample =
GLExtensions::Supports("GL_ARB_texture_storage_multisample");
g_ogl_config.bSupportsEarlyFragmentTests =
GLExtensions::Supports("GL_ARB_shader_image_load_store");
@ -486,6 +487,7 @@ Renderer::Renderer()
{
g_ogl_config.eSupportedGLSLVersion = GLSLES_300;
g_ogl_config.bSupportsAEP = false;
g_ogl_config.bSupportsTextureStorage = true;
g_Config.backend_info.bSupportsGeometryShaders = false;
}
else if (GLExtensions::Version() == 310)
@ -500,9 +502,10 @@ Renderer::Renderer()
g_Config.backend_info.bSupportsSSAA = g_ogl_config.bSupportsAEP;
g_Config.backend_info.bSupportsFragmentStoresAndAtomics = true;
g_ogl_config.bSupportsMSAA = true;
g_ogl_config.bSupports2DTextureStorage = true;
g_ogl_config.bSupportsTextureStorage = true;
g_ogl_config.bSupports2DTextureStorageMultisample = true;
if (g_ActiveConfig.iStereoMode > 0 && g_ActiveConfig.iMultisamples > 1 &&
!g_ogl_config.bSupports3DTextureStorage)
!g_ogl_config.bSupports3DTextureStorageMultisample)
{
// GLES 3.1 can't support stereo rendering and MSAA
OSD::AddMessage("MSAA Stereo rendering isn't supported by your GPU.", 10000);
@ -524,8 +527,9 @@ Renderer::Renderer()
g_ogl_config.bSupportsGLBaseVertex = true;
g_ogl_config.bSupportsDebug = true;
g_ogl_config.bSupportsMSAA = true;
g_ogl_config.bSupports2DTextureStorage = true;
g_ogl_config.bSupports3DTextureStorage = true;
g_ogl_config.bSupportsTextureStorage = true;
g_ogl_config.bSupports2DTextureStorageMultisample = true;
g_ogl_config.bSupports3DTextureStorageMultisample = true;
}
}
else