ppsspp/Common/GPU/DataFormat.h
Henrik Rydgård 0e3a84b4a8 Move most GPU things to Common.
It works after the move, on Windows and Android at least.

Deletes the D3DX9 shader compiler loader, which was not used.
2020-10-04 23:39:02 +02:00

81 lines
2.2 KiB
C++

#pragma once
#include <cstdint>
#include <cstdlib>
namespace Draw {
enum class DataFormat : uint8_t {
UNDEFINED,
R8_UNORM,
R8G8_UNORM,
R8G8B8_UNORM,
R8G8B8A8_UNORM,
R8G8B8A8_UNORM_SRGB,
B8G8R8A8_UNORM, // D3D style
B8G8R8A8_UNORM_SRGB, // D3D style
R8G8B8A8_SNORM,
R8G8B8A8_UINT,
R8G8B8A8_SINT,
R4G4_UNORM_PACK8,
A4R4G4B4_UNORM_PACK16, // A4 in the UPPER bit
B4G4R4A4_UNORM_PACK16,
R4G4B4A4_UNORM_PACK16,
R5G6B5_UNORM_PACK16,
B5G6R5_UNORM_PACK16,
R5G5B5A1_UNORM_PACK16, // A1 in the LOWER bit
B5G5R5A1_UNORM_PACK16, // A1 in the LOWER bit
A1R5G5B5_UNORM_PACK16, // A1 in the UPPER bit.
A1B5G5R5_UNORM_PACK16, // A1 in the UPPER bit. OpenGL-only.
R16_FLOAT,
R16G16_FLOAT,
R16G16B16A16_FLOAT,
R32_FLOAT,
R32G32_FLOAT,
R32G32B32_FLOAT,
R32G32B32A32_FLOAT,
// Block compression formats.
// These are modern names for DXT and friends, now patent free.
// https://msdn.microsoft.com/en-us/library/bb694531.aspx
BC1_RGBA_UNORM_BLOCK,
BC1_RGBA_SRGB_BLOCK,
BC2_UNORM_BLOCK, // 4-bit straight alpha + DXT1 color. Usually not worth using
BC2_SRGB_BLOCK,
BC3_UNORM_BLOCK, // 3-bit alpha with 2 ref values (+ magic) + DXT1 color
BC3_SRGB_BLOCK,
BC4_UNORM_BLOCK, // 1-channel, same storage as BC3 alpha
BC4_SNORM_BLOCK,
BC5_UNORM_BLOCK, // 2-channel RG, each has same storage as BC3 alpha
BC5_SNORM_BLOCK,
BC6H_UFLOAT_BLOCK, // TODO
BC6H_SFLOAT_BLOCK,
BC7_UNORM_BLOCK, // Highly advanced, very expensive to compress, very good quality.
BC7_SRGB_BLOCK,
ETC1,
S8,
D16,
D24_S8,
D32F,
D32F_S8,
};
size_t DataFormatSizeInBytes(DataFormat fmt);
bool DataFormatIsDepthStencil(DataFormat fmt);
inline bool DataFormatIsColor(DataFormat fmt) {
return !DataFormatIsDepthStencil(fmt);
}
void ConvertFromRGBA8888(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format);
void ConvertFromBGRA8888(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format);
void ConvertToD32F(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format);
} // namespace