gitlab-com-suyu-emu/suyu
1
0
Fork 0
mirror of https://gitlab.com/suyu-emu/suyu.git synced 2024-03-15 23:15:44 +00:00
Code Issues Projects Releases Wiki Activity

video_core/surface: Add function to detect sRGB surfaces

Browse source 
This is required for proper conversion to RGBA8_UNORM or RGBA8_SRGB
surfaces when a backend can target both native and converted ASTC.
This commit is contained in:
ReinUsesLisp 2019-09-13 00:17:26 -03:00
parent 34b2c60f95
commit 99e23bd0fd
2 changed files with 22 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/video_core/surface.cpp
View file

@ -513,6 +513,26 @@ bool IsPixelFormatASTC(PixelFormat format) {
} }
} }
bool IsPixelFormatSRGB(PixelFormat format) {
switch (format) {
case PixelFormat::RGBA8_SRGB:
case PixelFormat::BGRA8_SRGB:
case PixelFormat::DXT1_SRGB:
case PixelFormat::DXT23_SRGB:
case PixelFormat::DXT45_SRGB:
case PixelFormat::BC7U_SRGB:
case PixelFormat::ASTC_2D_4X4_SRGB:
case PixelFormat::ASTC_2D_8X8_SRGB:
case PixelFormat::ASTC_2D_8X5_SRGB:
case PixelFormat::ASTC_2D_5X4_SRGB:
case PixelFormat::ASTC_2D_5X5_SRGB:
case PixelFormat::ASTC_2D_10X8_SRGB:
return true;
default:
return false;
}
}
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) { std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
return {GetDefaultBlockWidth(format), GetDefaultBlockHeight(format)}; return {GetDefaultBlockWidth(format), GetDefaultBlockHeight(format)};
} }

2
src/video_core/surface.h
View file

@ -547,6 +547,8 @@ SurfaceType GetFormatType(PixelFormat pixel_format);
bool IsPixelFormatASTC(PixelFormat format); bool IsPixelFormatASTC(PixelFormat format);
bool IsPixelFormatSRGB(PixelFormat format);
std::pair<u32, u32> GetASTCBlockSize(PixelFormat format); std::pair<u32, u32> GetASTCBlockSize(PixelFormat format);
/// Returns true if the specified PixelFormat is a BCn format, e.g. DXT or DXN /// Returns true if the specified PixelFormat is a BCn format, e.g. DXT or DXN