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VideoBackends:OGL: Handle when SSBOs are only supported in some shader stages

This commit is contained in:
TellowKrinkle 2023-10-24 23:18:26 -05:00
parent 323aea60d6
commit 4f2a79058a
1 changed files with 15 additions and 4 deletions
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19
Source/Core/VideoBackends/OGL/OGLConfig.cpp
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@ -287,10 +287,6 @@ bool PopulateConfig(GLContext* m_main_gl_context)
g_Config.backend_info.bSupportsPrimitiveRestart =
!DriverDetails::HasBug(DriverDetails::BUG_PRIMITIVE_RESTART) &&
((GLExtensions::Version() >= 310) || GLExtensions::Supports("GL_NV_primitive_restart"));
g_Config.backend_info.bSupportsFragmentStoresAndAtomics =
GLExtensions::Supports("GL_ARB_shader_storage_buffer_object");
g_Config.backend_info.bSupportsVSLinePointExpand =
GLExtensions::Supports("GL_ARB_shader_storage_buffer_object");
g_Config.backend_info.bSupportsGSInstancing = GLExtensions::Supports("GL_ARB_gpu_shader5");
g_Config.backend_info.bSupportsSSAA = GLExtensions::Supports("GL_ARB_gpu_shader5") &&
GLExtensions::Supports("GL_ARB_sample_shading");
@ -351,6 +347,21 @@ bool PopulateConfig(GLContext* m_main_gl_context)
g_Config.backend_info.bSupportsTextureQueryLevels =
GLExtensions::Supports("GL_ARB_texture_query_levels") || GLExtensions::Version() >= 430;
if (GLExtensions::Supports("GL_ARB_shader_storage_buffer_object"))
{
GLint fs = 0;
GLint vs = 0;
glGetIntegerv(GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS, &fs);
glGetIntegerv(GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS, &vs);
g_Config.backend_info.bSupportsFragmentStoresAndAtomics = fs >= 1;
g_Config.backend_info.bSupportsVSLinePointExpand = vs >= 1;
}
else
{
g_Config.backend_info.bSupportsFragmentStoresAndAtomics = false;
g_Config.backend_info.bSupportsVSLinePointExpand = false;
}
if (GLExtensions::Supports("GL_EXT_shader_framebuffer_fetch"))
{
g_ogl_config.SupportedFramebufferFetch = EsFbFetchType::FbFetchExt;