// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/renderer_vulkan/declarations.h"
#include "video_core/renderer_vulkan/maxwell_to_vk.h"
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/surface.h"
namespace Vulkan::MaxwellToVK {
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
namespace Sampler {
vk::Filter Filter(Tegra::Texture::TextureFilter filter) {
switch (filter) {
case Tegra::Texture::TextureFilter::Linear:
return vk::Filter::eLinear;
case Tegra::Texture::TextureFilter::Nearest:
return vk::Filter::eNearest;
}
UNIMPLEMENTED_MSG("Unimplemented sampler filter={}", static_cast<u32>(filter));
return {};
}
vk::SamplerMipmapMode MipmapMode(Tegra::Texture::TextureMipmapFilter mipmap_filter) {
switch (mipmap_filter) {
case Tegra::Texture::TextureMipmapFilter::None:
// TODO(Rodrigo): None seems to be mapped to OpenGL's mag and min filters without mipmapping
// (e.g. GL_NEAREST and GL_LINEAR). Vulkan doesn't have such a thing, find out if we have to
// use an image view with a single mipmap level to emulate this.
return vk::SamplerMipmapMode::eLinear;
case Tegra::Texture::TextureMipmapFilter::Linear:
return vk::SamplerMipmapMode::eLinear;
case Tegra::Texture::TextureMipmapFilter::Nearest:
return vk::SamplerMipmapMode::eNearest;
}
UNIMPLEMENTED_MSG("Unimplemented sampler mipmap mode={}", static_cast<u32>(mipmap_filter));
return {};
}
vk::SamplerAddressMode WrapMode(const VKDevice& device, Tegra::Texture::WrapMode wrap_mode,
Tegra::Texture::TextureFilter filter) {
switch (wrap_mode) {
case Tegra::Texture::WrapMode::Wrap:
return vk::SamplerAddressMode::eRepeat;
case Tegra::Texture::WrapMode::Mirror:
return vk::SamplerAddressMode::eMirroredRepeat;
case Tegra::Texture::WrapMode::ClampToEdge:
return vk::SamplerAddressMode::eClampToEdge;
case Tegra::Texture::WrapMode::Border:
return vk::SamplerAddressMode::eClampToBorder;
case Tegra::Texture::WrapMode::Clamp:
if (device.GetDriverID() == vk::DriverIdKHR::eNvidiaProprietary) {
// Nvidia's Vulkan driver defaults to GL_CLAMP on invalid enumerations, we can hack this
// by sending an invalid enumeration.
return static_cast<vk::SamplerAddressMode>(0xcafe);
}
// TODO(Rodrigo): Emulate GL_CLAMP properly on other vendors
switch (filter) {
case Tegra::Texture::TextureFilter::Nearest:
return vk::SamplerAddressMode::eClampToEdge;
case Tegra::Texture::TextureFilter::Linear:
return vk::SamplerAddressMode::eClampToBorder;
}
UNREACHABLE();
return vk::SamplerAddressMode::eClampToEdge;
case Tegra::Texture::WrapMode::MirrorOnceClampToEdge:
return vk::SamplerAddressMode::eMirrorClampToEdge;
case Tegra::Texture::WrapMode::MirrorOnceBorder:
UNIMPLEMENTED();
return vk::SamplerAddressMode::eMirrorClampToEdge;
default:
UNIMPLEMENTED_MSG("Unimplemented wrap mode={}", static_cast<u32>(wrap_mode));
return {};
}
}
vk::CompareOp DepthCompareFunction(Tegra::Texture::DepthCompareFunc depth_compare_func) {
switch (depth_compare_func) {
case Tegra::Texture::DepthCompareFunc::Never:
return vk::CompareOp::eNever;
case Tegra::Texture::DepthCompareFunc::Less:
return vk::CompareOp::eLess;
case Tegra::Texture::DepthCompareFunc::LessEqual:
return vk::CompareOp::eLessOrEqual;
case Tegra::Texture::DepthCompareFunc::Equal:
return vk::CompareOp::eEqual;
case Tegra::Texture::DepthCompareFunc::NotEqual:
return vk::CompareOp::eNotEqual;
case Tegra::Texture::DepthCompareFunc::Greater:
return vk::CompareOp::eGreater;
case Tegra::Texture::DepthCompareFunc::GreaterEqual:
return vk::CompareOp::eGreaterOrEqual;
case Tegra::Texture::DepthCompareFunc::Always:
return vk::CompareOp::eAlways;
}
UNIMPLEMENTED_MSG("Unimplemented sampler depth compare function={}",
static_cast<u32>(depth_compare_func));
return {};
}
} // namespace Sampler
namespace {
enum : u32 { Attachable = 1, Storage = 2 };
struct FormatTuple {
vk::Format format; ///< Vulkan format
int usage; ///< Describes image format usage
} constexpr tex_format_tuples[] = {
{vk::Format::eA8B8G8R8UnormPack32, Attachable | Storage}, // ABGR8U
{vk::Format::eA8B8G8R8SnormPack32, Attachable | Storage}, // ABGR8S
{vk::Format::eA8B8G8R8UintPack32, Attachable | Storage}, // ABGR8UI
{vk::Format::eB5G6R5UnormPack16, {}}, // B5G6R5U
{vk::Format::eA2B10G10R10UnormPack32, Attachable | Storage}, // A2B10G10R10U
{vk::Format::eA1R5G5B5UnormPack16, Attachable}, // A1B5G5R5U (flipped with swizzle)
{vk::Format::eR8Unorm, Attachable | Storage}, // R8U
{vk::Format::eR8Uint, Attachable | Storage}, // R8UI
{vk::Format::eR16G16B16A16Sfloat, Attachable | Storage}, // RGBA16F
{vk::Format::eR16G16B16A16Unorm, Attachable | Storage}, // RGBA16U
{vk::Format::eR16G16B16A16Uint, Attachable | Storage}, // RGBA16UI
{vk::Format::eB10G11R11UfloatPack32, Attachable | Storage}, // R11FG11FB10F
{vk::Format::eR32G32B32A32Uint, Attachable | Storage}, // RGBA32UI
{vk::Format::eBc1RgbaUnormBlock, {}}, // DXT1
{vk::Format::eBc2UnormBlock, {}}, // DXT23
{vk::Format::eBc3UnormBlock, {}}, // DXT45
{vk::Format::eBc4UnormBlock, {}}, // DXN1
{vk::Format::eBc5UnormBlock, {}}, // DXN2UNORM
{vk::Format::eBc5SnormBlock, {}}, // DXN2SNORM
{vk::Format::eBc7UnormBlock, {}}, // BC7U
{vk::Format::eBc6HUfloatBlock, {}}, // BC6H_UF16
{vk::Format::eBc6HSfloatBlock, {}}, // BC6H_SF16
{vk::Format::eAstc4x4UnormBlock, {}}, // ASTC_2D_4X4
{vk::Format::eB8G8R8A8Unorm, {}}, // BGRA8
{vk::Format::eR32G32B32A32Sfloat, Attachable | Storage}, // RGBA32F
{vk::Format::eR32G32Sfloat, Attachable | Storage}, // RG32F
{vk::Format::eR32Sfloat, Attachable | Storage}, // R32F
{vk::Format::eR16Sfloat, Attachable | Storage}, // R16F
{vk::Format::eR16Unorm, Attachable | Storage}, // R16U
{vk::Format::eUndefined, {}}, // R16S
{vk::Format::eUndefined, {}}, // R16UI
{vk::Format::eUndefined, {}}, // R16I
{vk::Format::eR16G16Unorm, Attachable | Storage}, // RG16
{vk::Format::eR16G16Sfloat, Attachable | Storage}, // RG16F
{vk::Format::eUndefined, {}}, // RG16UI
{vk::Format::eUndefined, {}}, // RG16I
{vk::Format::eR16G16Snorm, Attachable | Storage}, // RG16S
{vk::Format::eUndefined, {}}, // RGB32F
{vk::Format::eR8G8B8A8Srgb, Attachable}, // RGBA8_SRGB
{vk::Format::eR8G8Unorm, Attachable | Storage}, // RG8U
{vk::Format::eR8G8Snorm, Attachable | Storage}, // RG8S
{vk::Format::eR32G32Uint, Attachable | Storage}, // RG32UI
{vk::Format::eUndefined, {}}, // RGBX16F
{vk::Format::eR32Uint, Attachable | Storage}, // R32UI
{vk::Format::eR32Sint, Attachable | Storage}, // R32I
{vk::Format::eAstc8x8UnormBlock, {}}, // ASTC_2D_8X8
{vk::Format::eUndefined, {}}, // ASTC_2D_8X5
{vk::Format::eUndefined, {}}, // ASTC_2D_5X4
{vk::Format::eUndefined, {}}, // BGRA8_SRGB
{vk::Format::eBc1RgbaSrgbBlock, {}}, // DXT1_SRGB
{vk::Format::eBc2SrgbBlock, {}}, // DXT23_SRGB
{vk::Format::eBc3SrgbBlock, {}}, // DXT45_SRGB
{vk::Format::eBc7SrgbBlock, {}}, // BC7U_SRGB
{vk::Format::eR4G4B4A4UnormPack16, Attachable}, // R4G4B4A4U
{vk::Format::eAstc4x4SrgbBlock, {}}, // ASTC_2D_4X4_SRGB
{vk::Format::eAstc8x8SrgbBlock, {}}, // ASTC_2D_8X8_SRGB
{vk::Format::eAstc8x5SrgbBlock, {}}, // ASTC_2D_8X5_SRGB
{vk::Format::eAstc5x4SrgbBlock, {}}, // ASTC_2D_5X4_SRGB
{vk::Format::eAstc5x5UnormBlock, {}}, // ASTC_2D_5X5
{vk::Format::eAstc5x5SrgbBlock, {}}, // ASTC_2D_5X5_SRGB
{vk::Format::eAstc10x8UnormBlock, {}}, // ASTC_2D_10X8
{vk::Format::eAstc10x8SrgbBlock, {}}, // ASTC_2D_10X8_SRGB
{vk::Format::eAstc6x6UnormBlock, {}}, // ASTC_2D_6X6
{vk::Format::eAstc6x6SrgbBlock, {}}, // ASTC_2D_6X6_SRGB
{vk::Format::eAstc10x10UnormBlock, {}}, // ASTC_2D_10X10
{vk::Format::eAstc10x10SrgbBlock, {}}, // ASTC_2D_10X10_SRGB
{vk::Format::eAstc12x12UnormBlock, {}}, // ASTC_2D_12X12
{vk::Format::eAstc12x12SrgbBlock, {}}, // ASTC_2D_12X12_SRGB
{vk::Format::eAstc8x6UnormBlock, {}}, // ASTC_2D_8X6
{vk::Format::eAstc8x6SrgbBlock, {}}, // ASTC_2D_8X6_SRGB
{vk::Format::eAstc6x5UnormBlock, {}}, // ASTC_2D_6X5
{vk::Format::eAstc6x5SrgbBlock, {}}, // ASTC_2D_6X5_SRGB
{vk::Format::eE5B9G9R9UfloatPack32, {}}, // E5B9G9R9F
// Depth formats
{vk::Format::eD32Sfloat, Attachable}, // Z32F
{vk::Format::eD16Unorm, Attachable}, // Z16
// DepthStencil formats
{vk::Format::eD24UnormS8Uint, Attachable}, // Z24S8
{vk::Format::eD24UnormS8Uint, Attachable}, // S8Z24 (emulated)
{vk::Format::eD32SfloatS8Uint, Attachable}, // Z32FS8
};
static_assert(std::size(tex_format_tuples) == VideoCore::Surface::MaxPixelFormat);
constexpr bool IsZetaFormat(PixelFormat pixel_format) {
return pixel_format >= PixelFormat::MaxColorFormat &&
pixel_format < PixelFormat::MaxDepthStencilFormat;
}
} // Anonymous namespace
FormatInfo SurfaceFormat(const VKDevice& device, FormatType format_type, PixelFormat pixel_format) {
ASSERT(static_cast<std::size_t>(pixel_format) < std::size(tex_format_tuples));
auto tuple = tex_format_tuples[static_cast<std::size_t>(pixel_format)];
if (tuple.format == vk::Format::eUndefined) {
UNIMPLEMENTED_MSG("Unimplemented texture format with pixel format={}",
static_cast<u32>(pixel_format));
return {vk::Format::eA8B8G8R8UnormPack32, true, true};
}
// Use ABGR8 on hardware that doesn't support ASTC natively
if (!device.IsOptimalAstcSupported() && VideoCore::Surface::IsPixelFormatASTC(pixel_format)) {
tuple.format = VideoCore::Surface::IsPixelFormatSRGB(pixel_format)
? vk::Format::eA8B8G8R8SrgbPack32
: vk::Format::eA8B8G8R8UnormPack32;
}
const bool attachable = tuple.usage & Attachable;
const bool storage = tuple.usage & Storage;
vk::FormatFeatureFlags usage;
if (format_type == FormatType::Buffer) {
usage = vk::FormatFeatureFlagBits::eStorageTexelBuffer |
vk::FormatFeatureFlagBits::eUniformTexelBuffer;
} else {
usage = vk::FormatFeatureFlagBits::eSampledImage | vk::FormatFeatureFlagBits::eTransferDst |
vk::FormatFeatureFlagBits::eTransferSrc;
if (attachable) {
usage |= IsZetaFormat(pixel_format) ? vk::FormatFeatureFlagBits::eDepthStencilAttachment
: vk::FormatFeatureFlagBits::eColorAttachment;
}
if (storage) {
usage |= vk::FormatFeatureFlagBits::eStorageImage;
}
}
return {device.GetSupportedFormat(tuple.format, usage, format_type), attachable, storage};
}
vk::ShaderStageFlagBits ShaderStage(Tegra::Engines::ShaderType stage) {
switch (stage) {
case Tegra::Engines::ShaderType::Vertex:
return vk::ShaderStageFlagBits::eVertex;
case Tegra::Engines::ShaderType::TesselationControl:
return vk::ShaderStageFlagBits::eTessellationControl;
case Tegra::Engines::ShaderType::TesselationEval:
return vk::ShaderStageFlagBits::eTessellationEvaluation;
case Tegra::Engines::ShaderType::Geometry:
return vk::ShaderStageFlagBits::eGeometry;
case Tegra::Engines::ShaderType::Fragment:
return vk::ShaderStageFlagBits::eFragment;
}
UNIMPLEMENTED_MSG("Unimplemented shader stage={}", static_cast<u32>(stage));
return {};
}
vk::PrimitiveTopology PrimitiveTopology([[maybe_unused]] const VKDevice& device,
Maxwell::PrimitiveTopology topology) {
switch (topology) {
case Maxwell::PrimitiveTopology::Points:
return vk::PrimitiveTopology::ePointList;
case Maxwell::PrimitiveTopology::Lines:
return vk::PrimitiveTopology::eLineList;
case Maxwell::PrimitiveTopology::LineStrip:
return vk::PrimitiveTopology::eLineStrip;
case Maxwell::PrimitiveTopology::Triangles:
return vk::PrimitiveTopology::eTriangleList;
case Maxwell::PrimitiveTopology::TriangleStrip:
return vk::PrimitiveTopology::eTriangleStrip;
case Maxwell::PrimitiveTopology::TriangleFan:
return vk::PrimitiveTopology::eTriangleFan;
case Maxwell::PrimitiveTopology::Quads:
// TODO(Rodrigo): Use VK_PRIMITIVE_TOPOLOGY_QUAD_LIST_EXT whenever it releases
return vk::PrimitiveTopology::eTriangleList;
case Maxwell::PrimitiveTopology::Patches:
return vk::PrimitiveTopology::ePatchList;
default:
UNIMPLEMENTED_MSG("Unimplemented topology={}", static_cast<u32>(topology));
return {};
}
}
vk::Format VertexFormat(Maxwell::VertexAttribute::Type type, Maxwell::VertexAttribute::Size size) {
switch (type) {
case Maxwell::VertexAttribute::Type::SignedNorm:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_8:
return vk::Format::eR8Snorm;
case Maxwell::VertexAttribute::Size::Size_8_8:
return vk::Format::eR8G8Snorm;
case Maxwell::VertexAttribute::Size::Size_8_8_8:
return vk::Format::eR8G8B8Snorm;
case Maxwell::VertexAttribute::Size::Size_8_8_8_8:
return vk::Format::eR8G8B8A8Snorm;
case Maxwell::VertexAttribute::Size::Size_16:
return vk::Format::eR16Snorm;
case Maxwell::VertexAttribute::Size::Size_16_16:
return vk::Format::eR16G16Snorm;
case Maxwell::VertexAttribute::Size::Size_16_16_16:
return vk::Format::eR16G16B16Snorm;
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Snorm;
case Maxwell::VertexAttribute::Size::Size_10_10_10_2:
return vk::Format::eA2B10G10R10SnormPack32;
default:
break;
}
break;
case Maxwell::VertexAttribute::Type::UnsignedNorm:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_8:
return vk::Format::eR8Unorm;
case Maxwell::VertexAttribute::Size::Size_8_8:
return vk::Format::eR8G8Unorm;
case Maxwell::VertexAttribute::Size::Size_8_8_8:
return vk::Format::eR8G8B8Unorm;
case Maxwell::VertexAttribute::Size::Size_8_8_8_8:
return vk::Format::eR8G8B8A8Unorm;
case Maxwell::VertexAttribute::Size::Size_16:
return vk::Format::eR16Unorm;
case Maxwell::VertexAttribute::Size::Size_16_16:
return vk::Format::eR16G16Unorm;
case Maxwell::VertexAttribute::Size::Size_16_16_16:
return vk::Format::eR16G16B16Unorm;
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Unorm;
default:
break;
}
break;
case Maxwell::VertexAttribute::Type::SignedInt:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Sint;
case Maxwell::VertexAttribute::Size::Size_8:
return vk::Format::eR8Sint;
case Maxwell::VertexAttribute::Size::Size_8_8:
return vk::Format::eR8G8Sint;
case Maxwell::VertexAttribute::Size::Size_8_8_8:
return vk::Format::eR8G8B8Sint;
case Maxwell::VertexAttribute::Size::Size_8_8_8_8:
return vk::Format::eR8G8B8A8Sint;
case Maxwell::VertexAttribute::Size::Size_32:
return vk::Format::eR32Sint;
default:
break;
}
case Maxwell::VertexAttribute::Type::UnsignedInt:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_8:
return vk::Format::eR8Uint;
case Maxwell::VertexAttribute::Size::Size_8_8:
return vk::Format::eR8G8Uint;
case Maxwell::VertexAttribute::Size::Size_8_8_8:
return vk::Format::eR8G8B8Uint;
case Maxwell::VertexAttribute::Size::Size_8_8_8_8:
return vk::Format::eR8G8B8A8Uint;
case Maxwell::VertexAttribute::Size::Size_32:
return vk::Format::eR32Uint;
case Maxwell::VertexAttribute::Size::Size_32_32_32_32:
return vk::Format::eR32G32B32A32Uint;
default:
break;
}
case Maxwell::VertexAttribute::Type::UnsignedScaled:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_8:
return vk::Format::eR8Uscaled;
case Maxwell::VertexAttribute::Size::Size_8_8:
return vk::Format::eR8G8Uscaled;
case Maxwell::VertexAttribute::Size::Size_8_8_8:
return vk::Format::eR8G8B8Uscaled;
case Maxwell::VertexAttribute::Size::Size_8_8_8_8:
return vk::Format::eR8G8B8A8Uscaled;
case Maxwell::VertexAttribute::Size::Size_16:
return vk::Format::eR16Uscaled;
case Maxwell::VertexAttribute::Size::Size_16_16:
return vk::Format::eR16G16Uscaled;
case Maxwell::VertexAttribute::Size::Size_16_16_16:
return vk::Format::eR16G16B16Uscaled;
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Uscaled;
default:
break;
}
break;
case Maxwell::VertexAttribute::Type::SignedScaled:
break;
case Maxwell::VertexAttribute::Type::Float:
switch (size) {
case Maxwell::VertexAttribute::Size::Size_32:
return vk::Format::eR32Sfloat;
case Maxwell::VertexAttribute::Size::Size_32_32:
return vk::Format::eR32G32Sfloat;
case Maxwell::VertexAttribute::Size::Size_32_32_32:
return vk::Format::eR32G32B32Sfloat;
case Maxwell::VertexAttribute::Size::Size_32_32_32_32:
return vk::Format::eR32G32B32A32Sfloat;
case Maxwell::VertexAttribute::Size::Size_16:
return vk::Format::eR16Sfloat;
case Maxwell::VertexAttribute::Size::Size_16_16:
return vk::Format::eR16G16Sfloat;
case Maxwell::VertexAttribute::Size::Size_16_16_16:
return vk::Format::eR16G16B16Sfloat;
case Maxwell::VertexAttribute::Size::Size_16_16_16_16:
return vk::Format::eR16G16B16A16Sfloat;
default:
break;
}
break;
}
UNIMPLEMENTED_MSG("Unimplemented vertex format of type={} and size={}", static_cast<u32>(type),
static_cast<u32>(size));
return {};
}
vk::CompareOp ComparisonOp(Maxwell::ComparisonOp comparison) {
switch (comparison) {
case Maxwell::ComparisonOp::Never:
case Maxwell::ComparisonOp::NeverOld:
return vk::CompareOp::eNever;
case Maxwell::ComparisonOp::Less:
case Maxwell::ComparisonOp::LessOld:
return vk::CompareOp::eLess;
case Maxwell::ComparisonOp::Equal:
case Maxwell::ComparisonOp::EqualOld:
return vk::CompareOp::eEqual;
case Maxwell::ComparisonOp::LessEqual:
case Maxwell::ComparisonOp::LessEqualOld:
return vk::CompareOp::eLessOrEqual;
case Maxwell::ComparisonOp::Greater:
case Maxwell::ComparisonOp::GreaterOld:
return vk::CompareOp::eGreater;
case Maxwell::ComparisonOp::NotEqual:
case Maxwell::ComparisonOp::NotEqualOld:
return vk::CompareOp::eNotEqual;
case Maxwell::ComparisonOp::GreaterEqual:
case Maxwell::ComparisonOp::GreaterEqualOld:
return vk::CompareOp::eGreaterOrEqual;
case Maxwell::ComparisonOp::Always:
case Maxwell::ComparisonOp::AlwaysOld:
return vk::CompareOp::eAlways;
}
UNIMPLEMENTED_MSG("Unimplemented comparison op={}", static_cast<u32>(comparison));
return {};
}
vk::IndexType IndexFormat(const VKDevice& device, Maxwell::IndexFormat index_format) {
switch (index_format) {
case Maxwell::IndexFormat::UnsignedByte:
if (!device.IsExtIndexTypeUint8Supported()) {
UNIMPLEMENTED_MSG("Native uint8 indices are not supported on this device");
return vk::IndexType::eUint16;
}
return vk::IndexType::eUint8EXT;
case Maxwell::IndexFormat::UnsignedShort:
return vk::IndexType::eUint16;
case Maxwell::IndexFormat::UnsignedInt:
return vk::IndexType::eUint32;
}
UNIMPLEMENTED_MSG("Unimplemented index_format={}", static_cast<u32>(index_format));
return {};
}
vk::StencilOp StencilOp(Maxwell::StencilOp stencil_op) {
switch (stencil_op) {
case Maxwell::StencilOp::Keep:
case Maxwell::StencilOp::KeepOGL:
return vk::StencilOp::eKeep;
case Maxwell::StencilOp::Zero:
case Maxwell::StencilOp::ZeroOGL:
return vk::StencilOp::eZero;
case Maxwell::StencilOp::Replace:
case Maxwell::StencilOp::ReplaceOGL:
return vk::StencilOp::eReplace;
case Maxwell::StencilOp::Incr:
case Maxwell::StencilOp::IncrOGL:
return vk::StencilOp::eIncrementAndClamp;
case Maxwell::StencilOp::Decr:
case Maxwell::StencilOp::DecrOGL:
return vk::StencilOp::eDecrementAndClamp;
case Maxwell::StencilOp::Invert:
case Maxwell::StencilOp::InvertOGL:
return vk::StencilOp::eInvert;
case Maxwell::StencilOp::IncrWrap:
case Maxwell::StencilOp::IncrWrapOGL:
return vk::StencilOp::eIncrementAndWrap;
case Maxwell::StencilOp::DecrWrap:
case Maxwell::StencilOp::DecrWrapOGL:
return vk::StencilOp::eDecrementAndWrap;
}
UNIMPLEMENTED_MSG("Unimplemented stencil op={}", static_cast<u32>(stencil_op));
return {};
}
vk::BlendOp BlendEquation(Maxwell::Blend::Equation equation) {
switch (equation) {
case Maxwell::Blend::Equation::Add:
case Maxwell::Blend::Equation::AddGL:
return vk::BlendOp::eAdd;
case Maxwell::Blend::Equation::Subtract:
case Maxwell::Blend::Equation::SubtractGL:
return vk::BlendOp::eSubtract;
case Maxwell::Blend::Equation::ReverseSubtract:
case Maxwell::Blend::Equation::ReverseSubtractGL:
return vk::BlendOp::eReverseSubtract;
case Maxwell::Blend::Equation::Min:
case Maxwell::Blend::Equation::MinGL:
return vk::BlendOp::eMin;
case Maxwell::Blend::Equation::Max:
case Maxwell::Blend::Equation::MaxGL:
return vk::BlendOp::eMax;
}
UNIMPLEMENTED_MSG("Unimplemented blend equation={}", static_cast<u32>(equation));
return {};
}
vk::BlendFactor BlendFactor(Maxwell::Blend::Factor factor) {
switch (factor) {
case Maxwell::Blend::Factor::Zero:
case Maxwell::Blend::Factor::ZeroGL:
return vk::BlendFactor::eZero;
case Maxwell::Blend::Factor::One:
case Maxwell::Blend::Factor::OneGL:
return vk::BlendFactor::eOne;
case Maxwell::Blend::Factor::SourceColor:
case Maxwell::Blend::Factor::SourceColorGL:
return vk::BlendFactor::eSrcColor;
case Maxwell::Blend::Factor::OneMinusSourceColor:
case Maxwell::Blend::Factor::OneMinusSourceColorGL:
return vk::BlendFactor::eOneMinusSrcColor;
case Maxwell::Blend::Factor::SourceAlpha:
case Maxwell::Blend::Factor::SourceAlphaGL:
return vk::BlendFactor::eSrcAlpha;
case Maxwell::Blend::Factor::OneMinusSourceAlpha:
case Maxwell::Blend::Factor::OneMinusSourceAlphaGL:
return vk::BlendFactor::eOneMinusSrcAlpha;
case Maxwell::Blend::Factor::DestAlpha:
case Maxwell::Blend::Factor::DestAlphaGL:
return vk::BlendFactor::eDstAlpha;
case Maxwell::Blend::Factor::OneMinusDestAlpha:
case Maxwell::Blend::Factor::OneMinusDestAlphaGL:
return vk::BlendFactor::eOneMinusDstAlpha;
case Maxwell::Blend::Factor::DestColor:
case Maxwell::Blend::Factor::DestColorGL:
return vk::BlendFactor::eDstColor;
case Maxwell::Blend::Factor::OneMinusDestColor:
case Maxwell::Blend::Factor::OneMinusDestColorGL:
return vk::BlendFactor::eOneMinusDstColor;
case Maxwell::Blend::Factor::SourceAlphaSaturate:
case Maxwell::Blend::Factor::SourceAlphaSaturateGL:
return vk::BlendFactor::eSrcAlphaSaturate;
case Maxwell::Blend::Factor::Source1Color:
case Maxwell::Blend::Factor::Source1ColorGL:
return vk::BlendFactor::eSrc1Color;
case Maxwell::Blend::Factor::OneMinusSource1Color:
case Maxwell::Blend::Factor::OneMinusSource1ColorGL:
return vk::BlendFactor::eOneMinusSrc1Color;
case Maxwell::Blend::Factor::Source1Alpha:
case Maxwell::Blend::Factor::Source1AlphaGL:
return vk::BlendFactor::eSrc1Alpha;
case Maxwell::Blend::Factor::OneMinusSource1Alpha:
case Maxwell::Blend::Factor::OneMinusSource1AlphaGL:
return vk::BlendFactor::eOneMinusSrc1Alpha;
case Maxwell::Blend::Factor::ConstantColor:
case Maxwell::Blend::Factor::ConstantColorGL:
return vk::BlendFactor::eConstantColor;
case Maxwell::Blend::Factor::OneMinusConstantColor:
case Maxwell::Blend::Factor::OneMinusConstantColorGL:
return vk::BlendFactor::eOneMinusConstantColor;
case Maxwell::Blend::Factor::ConstantAlpha:
case Maxwell::Blend::Factor::ConstantAlphaGL:
return vk::BlendFactor::eConstantAlpha;
case Maxwell::Blend::Factor::OneMinusConstantAlpha:
case Maxwell::Blend::Factor::OneMinusConstantAlphaGL:
return vk::BlendFactor::eOneMinusConstantAlpha;
}
UNIMPLEMENTED_MSG("Unimplemented blend factor={}", static_cast<u32>(factor));
return {};
}
vk::FrontFace FrontFace(Maxwell::FrontFace front_face) {
switch (front_face) {
case Maxwell::FrontFace::ClockWise:
return vk::FrontFace::eClockwise;
case Maxwell::FrontFace::CounterClockWise:
return vk::FrontFace::eCounterClockwise;
}
UNIMPLEMENTED_MSG("Unimplemented front face={}", static_cast<u32>(front_face));
return {};
}
vk::CullModeFlags CullFace(Maxwell::CullFace cull_face) {
switch (cull_face) {
case Maxwell::CullFace::Front:
return vk::CullModeFlagBits::eFront;
case Maxwell::CullFace::Back:
return vk::CullModeFlagBits::eBack;
case Maxwell::CullFace::FrontAndBack:
return vk::CullModeFlagBits::eFrontAndBack;
}
UNIMPLEMENTED_MSG("Unimplemented cull face={}", static_cast<u32>(cull_face));
return {};
}
vk::ComponentSwizzle SwizzleSource(Tegra::Texture::SwizzleSource swizzle) {
switch (swizzle) {
case Tegra::Texture::SwizzleSource::Zero:
return vk::ComponentSwizzle::eZero;
case Tegra::Texture::SwizzleSource::R:
return vk::ComponentSwizzle::eR;
case Tegra::Texture::SwizzleSource::G:
return vk::ComponentSwizzle::eG;
case Tegra::Texture::SwizzleSource::B:
return vk::ComponentSwizzle::eB;
case Tegra::Texture::SwizzleSource::A:
return vk::ComponentSwizzle::eA;
case Tegra::Texture::SwizzleSource::OneInt:
case Tegra::Texture::SwizzleSource::OneFloat:
return vk::ComponentSwizzle::eOne;
}
UNIMPLEMENTED_MSG("Unimplemented swizzle source={}", static_cast<u32>(swizzle));
return {};
}
} // namespace Vulkan::MaxwellToVK
