46177901b8
Component indexing on AMD's proprietary driver is broken. This commit adds a test to detect when we are on a driver that can't successfully manage component indexing. It dispatches a dummy draw with just one vertex shader that writes to an indexed SSBO from the GPU with data sent through uniforms, it then reads that data from the CPU and compares the expected output.
48 lines
1,014 B
C++
48 lines
1,014 B
C++
// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <cstddef>
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#include "common/common_types.h"
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namespace OpenGL {
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class Device {
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public:
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explicit Device();
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explicit Device(std::nullptr_t);
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std::size_t GetUniformBufferAlignment() const {
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return uniform_buffer_alignment;
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}
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u32 GetMaxVertexAttributes() const {
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return max_vertex_attributes;
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}
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u32 GetMaxVaryings() const {
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return max_varyings;
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}
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bool HasVariableAoffi() const {
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return has_variable_aoffi;
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}
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bool HasComponentIndexingBug() const {
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return has_component_indexing_bug;
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}
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private:
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static bool TestVariableAoffi();
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static bool TestComponentIndexingBug();
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std::size_t uniform_buffer_alignment{};
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u32 max_vertex_attributes{};
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u32 max_varyings{};
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bool has_variable_aoffi{};
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bool has_component_indexing_bug{};
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};
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} // namespace OpenGL
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