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// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <cstddef>
#include "common/common_types.h"
#include "video_core/engines/shader_type.h"
namespace OpenGL {
class Device {
public:
explicit Device();
explicit Device(std::nullptr_t);
[[nodiscard]] std::string GetVendorName() const;
u32 GetMaxUniformBuffers(Tegra::Engines::ShaderType shader_type) const noexcept {
return max_uniform_buffers[static_cast<std::size_t>(shader_type)];
}
size_t GetUniformBufferAlignment() const {
return uniform_buffer_alignment;
}
size_t GetShaderStorageBufferAlignment() const {
return shader_storage_alignment;
}
u32 GetMaxVertexAttributes() const {
return max_vertex_attributes;
}
u32 GetMaxVaryings() const {
return max_varyings;
}
u32 GetMaxComputeSharedMemorySize() const {
return max_compute_shared_memory_size;
}
bool HasWarpIntrinsics() const {
return has_warp_intrinsics;
}
bool HasShaderBallot() const {
return has_shader_ballot;
}
bool HasVertexViewportLayer() const {
return has_vertex_viewport_layer;
}
bool HasImageLoadFormatted() const {
return has_image_load_formatted;
}
bool HasTextureShadowLod() const {
return has_texture_shadow_lod;
}
bool HasVertexBufferUnifiedMemory() const {
return has_vertex_buffer_unified_memory;
}
bool HasASTC() const {
return has_astc;
}
bool HasVariableAoffi() const {
return has_variable_aoffi;
}
bool HasComponentIndexingBug() const {
return has_component_indexing_bug;
}
bool HasPreciseBug() const {
return has_precise_bug;
}
bool HasBrokenTextureViewFormats() const {
return has_broken_texture_view_formats;
}
bool HasFastBufferSubData() const {
return has_fast_buffer_sub_data;
}
bool HasNvViewportArray2() const {
return has_nv_viewport_array2;
}
bool HasDebuggingToolAttached() const {
return has_debugging_tool_attached;
}
bool UseAssemblyShaders() const {
return use_assembly_shaders;
}
bool UseAsynchronousShaders() const {
return use_asynchronous_shaders;
}
bool UseDriverCache() const {
return use_driver_cache;
}
bool HasDepthBufferFloat() const {
return has_depth_buffer_float;
}
private:
static bool TestVariableAoffi();
static bool TestPreciseBug();
std::string vendor_name;
std::array<u32, Tegra::Engines::MaxShaderTypes> max_uniform_buffers{};
size_t uniform_buffer_alignment{};
size_t shader_storage_alignment{};
u32 max_vertex_attributes{};
u32 max_varyings{};
u32 max_compute_shared_memory_size{};
bool has_warp_intrinsics{};
bool has_shader_ballot{};
bool has_vertex_viewport_layer{};
bool has_image_load_formatted{};
bool has_texture_shadow_lod{};
bool has_vertex_buffer_unified_memory{};
bool has_astc{};
bool has_variable_aoffi{};
bool has_component_indexing_bug{};
bool has_precise_bug{};
bool has_broken_texture_view_formats{};
bool has_fast_buffer_sub_data{};
bool has_nv_viewport_array2{};
bool has_debugging_tool_attached{};
bool use_assembly_shaders{};
bool use_asynchronous_shaders{};
bool use_driver_cache{};
bool has_depth_buffer_float{};
};
} // namespace OpenGL
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