mirror of
https://github.com/KytyPS5/KytyPS5.git
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nmzik
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
#ifndef EMULATOR_INCLUDE_EMULATOR_GRAPHICS_GUEST_GPU_GPU_FORMAT_H_
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#define EMULATOR_INCLUDE_EMULATOR_GRAPHICS_GUEST_GPU_GPU_FORMAT_H_
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#include "graphics/guest_gpu/gpu_defs.h"
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namespace Libs::Graphics::Prospero {
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enum class ChannelOrderSupport : uint8_t {
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kNone,
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kStandardOnly,
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kAll,
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};
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struct RenderTargetFormatEncoding {
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BufferFormat buffer_format = BufferFormat::kInvalid;
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uint8_t components = 0;
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ChannelOrderSupport order_support = ChannelOrderSupport::kNone;
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[[nodiscard]] constexpr bool IsValid() const {
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return buffer_format != BufferFormat::kInvalid && components >= 1u && components <= 4u &&
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order_support != ChannelOrderSupport::kNone;
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}
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[[nodiscard]] constexpr bool SupportsOrder(ChannelOrder order) const {
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switch (order_support) {
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case ChannelOrderSupport::kStandardOnly: return order == ChannelOrder::kStandard;
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case ChannelOrderSupport::kAll:
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switch (order) {
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case ChannelOrder::kStandard:
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case ChannelOrder::kAlt:
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case ChannelOrder::kReversed:
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case ChannelOrder::kAltReversed: return true;
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}
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return false;
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default: return false;
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}
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}
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};
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RenderTargetFormatEncoding ResolveRenderTargetFormat(ChannelLayout layout, ChannelType type);
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uint32_t NumBytesPerElement(BufferFormat format);
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uint32_t BlockCompressedBytesPerBlock(BufferFormat format);
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uint32_t RenderTargetBytesPerElement(BufferFormat format);
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bool IsSupportedTextureFormat(BufferFormat format);
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bool IsUintTextureFormat(BufferFormat format);
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bool IsFmaskTextureFormat(BufferFormat format);
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} // namespace Libs::Graphics::Prospero
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#endif /* EMULATOR_INCLUDE_EMULATOR_GRAPHICS_GUEST_GPU_GPU_FORMAT_H_ */
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