916ca74324
Fixes Ori and the Blind Forest's menu on GLASM. For some reason (probably high level optimizations) it is not sanitized on SPIR-V for OpenGL. Vulkan is unaffected by this change.
542 lines
23 KiB
C++
542 lines
23 KiB
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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#include <algorithm>
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#include <cstddef>
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#include <fstream>
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#include <memory>
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#include <thread>
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#include <vector>
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#include "common/bit_cast.h"
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#include "common/cityhash.h"
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#include "common/fs/fs.h"
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#include "common/fs/path_util.h"
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#include "common/microprofile.h"
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#include "common/thread_worker.h"
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#include "core/core.h"
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#include "core/memory.h"
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#include "shader_recompiler/backend/spirv/emit_spirv.h"
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#include "shader_recompiler/environment.h"
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#include "shader_recompiler/frontend/maxwell/control_flow.h"
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#include "shader_recompiler/frontend/maxwell/program.h"
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#include "shader_recompiler/program_header.h"
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#include "video_core/dirty_flags.h"
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#include "video_core/engines/kepler_compute.h"
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#include "video_core/engines/maxwell_3d.h"
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#include "video_core/memory_manager.h"
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#include "video_core/renderer_vulkan/fixed_pipeline_state.h"
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#include "video_core/renderer_vulkan/maxwell_to_vk.h"
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#include "video_core/renderer_vulkan/pipeline_helper.h"
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#include "video_core/renderer_vulkan/vk_compute_pipeline.h"
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#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
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#include "video_core/renderer_vulkan/vk_pipeline_cache.h"
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#include "video_core/renderer_vulkan/vk_rasterizer.h"
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#include "video_core/renderer_vulkan/vk_scheduler.h"
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#include "video_core/renderer_vulkan/vk_shader_util.h"
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#include "video_core/renderer_vulkan/vk_update_descriptor.h"
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#include "video_core/shader_cache.h"
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#include "video_core/shader_environment.h"
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#include "video_core/shader_notify.h"
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#include "video_core/vulkan_common/vulkan_device.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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namespace Vulkan {
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MICROPROFILE_DECLARE(Vulkan_PipelineCache);
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namespace {
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using Shader::Backend::SPIRV::EmitSPIRV;
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using Shader::Maxwell::MergeDualVertexPrograms;
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using Shader::Maxwell::TranslateProgram;
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using VideoCommon::ComputeEnvironment;
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using VideoCommon::FileEnvironment;
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using VideoCommon::GenericEnvironment;
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using VideoCommon::GraphicsEnvironment;
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template <typename Container>
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auto MakeSpan(Container& container) {
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return std::span(container.data(), container.size());
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}
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Shader::CompareFunction MaxwellToCompareFunction(Maxwell::ComparisonOp comparison) {
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switch (comparison) {
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case Maxwell::ComparisonOp::Never:
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case Maxwell::ComparisonOp::NeverOld:
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return Shader::CompareFunction::Never;
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case Maxwell::ComparisonOp::Less:
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case Maxwell::ComparisonOp::LessOld:
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return Shader::CompareFunction::Less;
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case Maxwell::ComparisonOp::Equal:
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case Maxwell::ComparisonOp::EqualOld:
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return Shader::CompareFunction::Equal;
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case Maxwell::ComparisonOp::LessEqual:
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case Maxwell::ComparisonOp::LessEqualOld:
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return Shader::CompareFunction::LessThanEqual;
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case Maxwell::ComparisonOp::Greater:
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case Maxwell::ComparisonOp::GreaterOld:
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return Shader::CompareFunction::Greater;
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case Maxwell::ComparisonOp::NotEqual:
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case Maxwell::ComparisonOp::NotEqualOld:
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return Shader::CompareFunction::NotEqual;
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case Maxwell::ComparisonOp::GreaterEqual:
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case Maxwell::ComparisonOp::GreaterEqualOld:
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return Shader::CompareFunction::GreaterThanEqual;
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case Maxwell::ComparisonOp::Always:
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case Maxwell::ComparisonOp::AlwaysOld:
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return Shader::CompareFunction::Always;
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}
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UNIMPLEMENTED_MSG("Unimplemented comparison op={}", comparison);
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return {};
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}
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static Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexAttribute& attr) {
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if (attr.enabled == 0) {
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return Shader::AttributeType::Disabled;
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}
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switch (attr.Type()) {
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case Maxwell::VertexAttribute::Type::SignedNorm:
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case Maxwell::VertexAttribute::Type::UnsignedNorm:
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case Maxwell::VertexAttribute::Type::UnsignedScaled:
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case Maxwell::VertexAttribute::Type::SignedScaled:
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case Maxwell::VertexAttribute::Type::Float:
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return Shader::AttributeType::Float;
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case Maxwell::VertexAttribute::Type::SignedInt:
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return Shader::AttributeType::SignedInt;
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case Maxwell::VertexAttribute::Type::UnsignedInt:
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return Shader::AttributeType::UnsignedInt;
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}
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return Shader::AttributeType::Float;
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}
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Shader::RuntimeInfo MakeRuntimeInfo(const GraphicsPipelineCacheKey& key,
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const Shader::IR::Program& program) {
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Shader::RuntimeInfo info;
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const Shader::Stage stage{program.stage};
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const bool has_geometry{key.unique_hashes[4] != 0};
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const bool gl_ndc{key.state.ndc_minus_one_to_one != 0};
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const float point_size{Common::BitCast<float>(key.state.point_size)};
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switch (stage) {
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case Shader::Stage::VertexB:
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if (!has_geometry) {
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if (key.state.topology == Maxwell::PrimitiveTopology::Points) {
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info.fixed_state_point_size = point_size;
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}
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if (key.state.xfb_enabled != 0) {
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info.xfb_varyings = VideoCommon::MakeTransformFeedbackVaryings(key.state.xfb_state);
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}
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info.convert_depth_mode = gl_ndc;
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}
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std::ranges::transform(key.state.attributes, info.generic_input_types.begin(),
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&CastAttributeType);
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break;
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case Shader::Stage::TessellationEval:
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// We have to flip tessellation clockwise for some reason...
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info.tess_clockwise = key.state.tessellation_clockwise == 0;
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info.tess_primitive = [&key] {
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const u32 raw{key.state.tessellation_primitive.Value()};
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switch (static_cast<Maxwell::TessellationPrimitive>(raw)) {
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case Maxwell::TessellationPrimitive::Isolines:
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return Shader::TessPrimitive::Isolines;
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case Maxwell::TessellationPrimitive::Triangles:
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return Shader::TessPrimitive::Triangles;
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case Maxwell::TessellationPrimitive::Quads:
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return Shader::TessPrimitive::Quads;
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}
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UNREACHABLE();
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return Shader::TessPrimitive::Triangles;
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}();
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info.tess_spacing = [&] {
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const u32 raw{key.state.tessellation_spacing};
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switch (static_cast<Maxwell::TessellationSpacing>(raw)) {
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case Maxwell::TessellationSpacing::Equal:
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return Shader::TessSpacing::Equal;
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case Maxwell::TessellationSpacing::FractionalOdd:
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return Shader::TessSpacing::FractionalOdd;
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case Maxwell::TessellationSpacing::FractionalEven:
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return Shader::TessSpacing::FractionalEven;
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}
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UNREACHABLE();
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return Shader::TessSpacing::Equal;
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}();
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break;
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case Shader::Stage::Geometry:
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if (program.output_topology == Shader::OutputTopology::PointList) {
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info.fixed_state_point_size = point_size;
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}
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if (key.state.xfb_enabled != 0) {
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info.xfb_varyings = VideoCommon::MakeTransformFeedbackVaryings(key.state.xfb_state);
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}
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info.convert_depth_mode = gl_ndc;
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break;
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case Shader::Stage::Fragment:
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info.alpha_test_func = MaxwellToCompareFunction(
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key.state.UnpackComparisonOp(key.state.alpha_test_func.Value()));
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info.alpha_test_reference = Common::BitCast<float>(key.state.alpha_test_ref);
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break;
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default:
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break;
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}
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switch (key.state.topology) {
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case Maxwell::PrimitiveTopology::Points:
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info.input_topology = Shader::InputTopology::Points;
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break;
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case Maxwell::PrimitiveTopology::Lines:
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case Maxwell::PrimitiveTopology::LineLoop:
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case Maxwell::PrimitiveTopology::LineStrip:
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info.input_topology = Shader::InputTopology::Lines;
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break;
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case Maxwell::PrimitiveTopology::Triangles:
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case Maxwell::PrimitiveTopology::TriangleStrip:
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case Maxwell::PrimitiveTopology::TriangleFan:
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case Maxwell::PrimitiveTopology::Quads:
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case Maxwell::PrimitiveTopology::QuadStrip:
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case Maxwell::PrimitiveTopology::Polygon:
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case Maxwell::PrimitiveTopology::Patches:
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info.input_topology = Shader::InputTopology::Triangles;
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break;
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case Maxwell::PrimitiveTopology::LinesAdjacency:
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case Maxwell::PrimitiveTopology::LineStripAdjacency:
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info.input_topology = Shader::InputTopology::LinesAdjacency;
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break;
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case Maxwell::PrimitiveTopology::TrianglesAdjacency:
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case Maxwell::PrimitiveTopology::TriangleStripAdjacency:
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info.input_topology = Shader::InputTopology::TrianglesAdjacency;
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break;
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}
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info.force_early_z = key.state.early_z != 0;
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info.y_negate = key.state.y_negate != 0;
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return info;
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}
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} // Anonymous namespace
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size_t ComputePipelineCacheKey::Hash() const noexcept {
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const u64 hash = Common::CityHash64(reinterpret_cast<const char*>(this), sizeof *this);
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return static_cast<size_t>(hash);
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}
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bool ComputePipelineCacheKey::operator==(const ComputePipelineCacheKey& rhs) const noexcept {
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return std::memcmp(&rhs, this, sizeof *this) == 0;
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}
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size_t GraphicsPipelineCacheKey::Hash() const noexcept {
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const u64 hash = Common::CityHash64(reinterpret_cast<const char*>(this), Size());
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return static_cast<size_t>(hash);
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}
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bool GraphicsPipelineCacheKey::operator==(const GraphicsPipelineCacheKey& rhs) const noexcept {
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return std::memcmp(&rhs, this, Size()) == 0;
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}
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PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::Engines::Maxwell3D& maxwell3d_,
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Tegra::Engines::KeplerCompute& kepler_compute_,
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Tegra::MemoryManager& gpu_memory_, const Device& device_,
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VKScheduler& scheduler_, DescriptorPool& descriptor_pool_,
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VKUpdateDescriptorQueue& update_descriptor_queue_,
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RenderPassCache& render_pass_cache_, BufferCache& buffer_cache_,
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TextureCache& texture_cache_)
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: VideoCommon::ShaderCache{rasterizer_, gpu_memory_, maxwell3d_, kepler_compute_},
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device{device_}, scheduler{scheduler_}, descriptor_pool{descriptor_pool_},
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update_descriptor_queue{update_descriptor_queue_}, render_pass_cache{render_pass_cache_},
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buffer_cache{buffer_cache_}, texture_cache{texture_cache_},
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workers(std::max(std::thread::hardware_concurrency(), 2U) - 1, "yuzu:PipelineBuilder"),
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serialization_thread(1, "yuzu:PipelineSerialization") {
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const auto& float_control{device.FloatControlProperties()};
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const VkDriverIdKHR driver_id{device.GetDriverID()};
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profile = Shader::Profile{
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.supported_spirv = device.IsKhrSpirv1_4Supported() ? 0x00010400U : 0x00010000U,
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.unified_descriptor_binding = true,
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.support_descriptor_aliasing = true,
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.support_int8 = true,
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.support_int16 = true,
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.support_vertex_instance_id = false,
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.support_float_controls = true,
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.support_separate_denorm_behavior = float_control.denormBehaviorIndependence ==
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VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR,
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.support_separate_rounding_mode =
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float_control.roundingModeIndependence == VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR,
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.support_fp16_denorm_preserve = float_control.shaderDenormPreserveFloat16 != VK_FALSE,
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.support_fp32_denorm_preserve = float_control.shaderDenormPreserveFloat32 != VK_FALSE,
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.support_fp16_denorm_flush = float_control.shaderDenormFlushToZeroFloat16 != VK_FALSE,
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.support_fp32_denorm_flush = float_control.shaderDenormFlushToZeroFloat32 != VK_FALSE,
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.support_fp16_signed_zero_nan_preserve =
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float_control.shaderSignedZeroInfNanPreserveFloat16 != VK_FALSE,
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.support_fp32_signed_zero_nan_preserve =
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float_control.shaderSignedZeroInfNanPreserveFloat32 != VK_FALSE,
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.support_fp64_signed_zero_nan_preserve =
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float_control.shaderSignedZeroInfNanPreserveFloat64 != VK_FALSE,
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.support_explicit_workgroup_layout = device.IsKhrWorkgroupMemoryExplicitLayoutSupported(),
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.support_vote = true,
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.support_viewport_index_layer_non_geometry =
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device.IsExtShaderViewportIndexLayerSupported(),
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.support_viewport_mask = device.IsNvViewportArray2Supported(),
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.support_typeless_image_loads = device.IsFormatlessImageLoadSupported(),
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.support_demote_to_helper_invocation = true,
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.support_int64_atomics = device.IsExtShaderAtomicInt64Supported(),
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.warp_size_potentially_larger_than_guest = device.IsWarpSizePotentiallyBiggerThanGuest(),
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.lower_left_origin_mode = false,
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.need_declared_frag_colors = false,
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.has_broken_spirv_clamp = driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR,
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.has_broken_unsigned_image_offsets = false,
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.has_broken_signed_operations = false,
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.ignore_nan_fp_comparisons = false,
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};
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}
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PipelineCache::~PipelineCache() = default;
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GraphicsPipeline* PipelineCache::CurrentGraphicsPipeline() {
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MICROPROFILE_SCOPE(Vulkan_PipelineCache);
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if (!RefreshStages(graphics_key.unique_hashes)) {
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current_pipeline = nullptr;
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return nullptr;
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}
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graphics_key.state.Refresh(maxwell3d, device.IsExtExtendedDynamicStateSupported());
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if (current_pipeline) {
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GraphicsPipeline* const next{current_pipeline->Next(graphics_key)};
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if (next) {
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current_pipeline = next;
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return current_pipeline;
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}
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}
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const auto [pair, is_new]{graphics_cache.try_emplace(graphics_key)};
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auto& pipeline{pair->second};
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if (is_new) {
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pipeline = CreateGraphicsPipeline();
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}
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if (!pipeline) {
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return nullptr;
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}
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if (current_pipeline) {
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current_pipeline->AddTransition(pipeline.get());
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}
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current_pipeline = pipeline.get();
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return current_pipeline;
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}
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ComputePipeline* PipelineCache::CurrentComputePipeline() {
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MICROPROFILE_SCOPE(Vulkan_PipelineCache);
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const ShaderInfo* const shader{ComputeShader()};
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if (!shader) {
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return nullptr;
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}
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const auto& qmd{kepler_compute.launch_description};
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const ComputePipelineCacheKey key{
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.unique_hash = shader->unique_hash,
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.shared_memory_size = qmd.shared_alloc,
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.workgroup_size{qmd.block_dim_x, qmd.block_dim_y, qmd.block_dim_z},
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};
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const auto [pair, is_new]{compute_cache.try_emplace(key)};
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auto& pipeline{pair->second};
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if (!is_new) {
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return pipeline.get();
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}
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pipeline = CreateComputePipeline(key, shader);
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return pipeline.get();
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}
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void PipelineCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
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const VideoCore::DiskResourceLoadCallback& callback) {
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if (title_id == 0) {
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return;
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}
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auto shader_dir{Common::FS::GetYuzuPath(Common::FS::YuzuPath::ShaderDir)};
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auto base_dir{shader_dir / "vulkan"};
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auto transferable_dir{base_dir / "transferable"};
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auto precompiled_dir{base_dir / "precompiled"};
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if (!Common::FS::CreateDir(shader_dir) || !Common::FS::CreateDir(base_dir) ||
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!Common::FS::CreateDir(transferable_dir) || !Common::FS::CreateDir(precompiled_dir)) {
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LOG_ERROR(Common_Filesystem, "Failed to create pipeline cache directories");
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return;
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}
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pipeline_cache_filename = transferable_dir / fmt::format("{:016x}.bin", title_id);
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struct {
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std::mutex mutex;
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size_t total{0};
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size_t built{0};
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bool has_loaded{false};
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} state;
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const auto load_compute{[&](std::ifstream& file, FileEnvironment env) {
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ComputePipelineCacheKey key;
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file.read(reinterpret_cast<char*>(&key), sizeof(key));
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workers.QueueWork([this, key, env = std::move(env), &state, &callback]() mutable {
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ShaderPools pools;
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auto pipeline{CreateComputePipeline(pools, key, env, false)};
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std::lock_guard lock{state.mutex};
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if (pipeline) {
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compute_cache.emplace(key, std::move(pipeline));
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}
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++state.built;
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if (state.has_loaded) {
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callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
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}
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});
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++state.total;
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}};
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const auto load_graphics{[&](std::ifstream& file, std::vector<FileEnvironment> envs) {
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GraphicsPipelineCacheKey key;
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file.read(reinterpret_cast<char*>(&key), sizeof(key));
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workers.QueueWork([this, key, envs = std::move(envs), &state, &callback]() mutable {
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ShaderPools pools;
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boost::container::static_vector<Shader::Environment*, 5> env_ptrs;
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for (auto& env : envs) {
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env_ptrs.push_back(&env);
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}
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auto pipeline{CreateGraphicsPipeline(pools, key, MakeSpan(env_ptrs), false)};
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std::lock_guard lock{state.mutex};
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graphics_cache.emplace(key, std::move(pipeline));
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++state.built;
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if (state.has_loaded) {
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callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
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}
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});
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++state.total;
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}};
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VideoCommon::LoadPipelines(stop_loading, pipeline_cache_filename, load_compute, load_graphics);
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std::unique_lock lock{state.mutex};
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callback(VideoCore::LoadCallbackStage::Build, 0, state.total);
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state.has_loaded = true;
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lock.unlock();
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workers.WaitForRequests();
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}
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std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline(
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ShaderPools& pools, const GraphicsPipelineCacheKey& key,
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std::span<Shader::Environment* const> envs, bool build_in_parallel) try {
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LOG_INFO(Render_Vulkan, "0x{:016x}", key.Hash());
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size_t env_index{0};
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std::array<Shader::IR::Program, Maxwell::MaxShaderProgram> programs;
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const bool uses_vertex_a{key.unique_hashes[0] != 0};
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const bool uses_vertex_b{key.unique_hashes[1] != 0};
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for (size_t index = 0; index < Maxwell::MaxShaderProgram; ++index) {
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if (key.unique_hashes[index] == 0) {
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continue;
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}
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Shader::Environment& env{*envs[env_index]};
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++env_index;
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|
|
|
const u32 cfg_offset{static_cast<u32>(env.StartAddress() + sizeof(Shader::ProgramHeader))};
|
|
Shader::Maxwell::Flow::CFG cfg(env, pools.flow_block, cfg_offset, index == 0);
|
|
if (!uses_vertex_a || index != 1) {
|
|
// Normal path
|
|
programs[index] = TranslateProgram(pools.inst, pools.block, env, cfg);
|
|
} else {
|
|
// VertexB path when VertexA is present.
|
|
Shader::IR::Program& program_va{programs[0]};
|
|
Shader::IR::Program program_vb{TranslateProgram(pools.inst, pools.block, env, cfg)};
|
|
programs[index] = MergeDualVertexPrograms(program_va, program_vb, env);
|
|
}
|
|
}
|
|
std::array<const Shader::Info*, Maxwell::MaxShaderStage> infos{};
|
|
std::array<vk::ShaderModule, Maxwell::MaxShaderStage> modules;
|
|
|
|
Shader::Backend::Bindings binding;
|
|
for (size_t index = uses_vertex_a && uses_vertex_b ? 1 : 0; index < Maxwell::MaxShaderProgram;
|
|
++index) {
|
|
if (key.unique_hashes[index] == 0) {
|
|
continue;
|
|
}
|
|
UNIMPLEMENTED_IF(index == 0);
|
|
|
|
Shader::IR::Program& program{programs[index]};
|
|
const size_t stage_index{index - 1};
|
|
infos[stage_index] = &program.info;
|
|
|
|
const Shader::RuntimeInfo runtime_info{MakeRuntimeInfo(key, program)};
|
|
const std::vector<u32> code{EmitSPIRV(profile, runtime_info, program, binding)};
|
|
device.SaveShader(code);
|
|
modules[stage_index] = BuildShader(device, code);
|
|
if (device.HasDebuggingToolAttached()) {
|
|
const std::string name{fmt::format("{:016x}", key.unique_hashes[index])};
|
|
modules[stage_index].SetObjectNameEXT(name.c_str());
|
|
}
|
|
}
|
|
Common::ThreadWorker* const thread_worker{build_in_parallel ? &workers : nullptr};
|
|
return std::make_unique<GraphicsPipeline>(
|
|
maxwell3d, gpu_memory, scheduler, buffer_cache, texture_cache, device, descriptor_pool,
|
|
update_descriptor_queue, thread_worker, render_pass_cache, key, std::move(modules), infos);
|
|
|
|
} catch (const Shader::Exception& exception) {
|
|
LOG_ERROR(Render_Vulkan, "{}", exception.what());
|
|
return nullptr;
|
|
}
|
|
|
|
std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline() {
|
|
GraphicsEnvironments environments;
|
|
GetGraphicsEnvironments(environments, graphics_key.unique_hashes);
|
|
|
|
main_pools.ReleaseContents();
|
|
auto pipeline{CreateGraphicsPipeline(main_pools, graphics_key, environments.Span(), true)};
|
|
if (!pipeline || pipeline_cache_filename.empty()) {
|
|
return pipeline;
|
|
}
|
|
serialization_thread.QueueWork([this, key = graphics_key, envs = std::move(environments.envs)] {
|
|
boost::container::static_vector<const GenericEnvironment*, Maxwell::MaxShaderProgram>
|
|
env_ptrs;
|
|
for (size_t index = 0; index < Maxwell::MaxShaderProgram; ++index) {
|
|
if (key.unique_hashes[index] != 0) {
|
|
env_ptrs.push_back(&envs[index]);
|
|
}
|
|
}
|
|
SerializePipeline(key, env_ptrs, pipeline_cache_filename);
|
|
});
|
|
return pipeline;
|
|
}
|
|
|
|
std::unique_ptr<ComputePipeline> PipelineCache::CreateComputePipeline(
|
|
const ComputePipelineCacheKey& key, const ShaderInfo* shader) {
|
|
const GPUVAddr program_base{kepler_compute.regs.code_loc.Address()};
|
|
const auto& qmd{kepler_compute.launch_description};
|
|
ComputeEnvironment env{kepler_compute, gpu_memory, program_base, qmd.program_start};
|
|
env.SetCachedSize(shader->size_bytes);
|
|
|
|
main_pools.ReleaseContents();
|
|
auto pipeline{CreateComputePipeline(main_pools, key, env, true)};
|
|
if (!pipeline || pipeline_cache_filename.empty()) {
|
|
return pipeline;
|
|
}
|
|
serialization_thread.QueueWork([this, key, env = std::move(env)] {
|
|
SerializePipeline(key, std::array<const GenericEnvironment*, 1>{&env},
|
|
pipeline_cache_filename);
|
|
});
|
|
return pipeline;
|
|
}
|
|
|
|
std::unique_ptr<ComputePipeline> PipelineCache::CreateComputePipeline(
|
|
ShaderPools& pools, const ComputePipelineCacheKey& key, Shader::Environment& env,
|
|
bool build_in_parallel) try {
|
|
LOG_INFO(Render_Vulkan, "0x{:016x}", key.Hash());
|
|
|
|
Shader::Maxwell::Flow::CFG cfg{env, pools.flow_block, env.StartAddress()};
|
|
Shader::IR::Program program{TranslateProgram(pools.inst, pools.block, env, cfg)};
|
|
const std::vector<u32> code{EmitSPIRV(profile, program)};
|
|
device.SaveShader(code);
|
|
vk::ShaderModule spv_module{BuildShader(device, code)};
|
|
if (device.HasDebuggingToolAttached()) {
|
|
const auto name{fmt::format("{:016x}", key.unique_hash)};
|
|
spv_module.SetObjectNameEXT(name.c_str());
|
|
}
|
|
Common::ThreadWorker* const thread_worker{build_in_parallel ? &workers : nullptr};
|
|
return std::make_unique<ComputePipeline>(device, descriptor_pool, update_descriptor_queue,
|
|
thread_worker, program.info, std::move(spv_module));
|
|
|
|
} catch (const Shader::Exception& exception) {
|
|
LOG_ERROR(Render_Vulkan, "{}", exception.what());
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace Vulkan
|