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[Feat] (MG_State/TextureState): Implement TextureState.

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BZLZHH
2025-08-10 23:13:22 +08:00
parent 93ca669929
commit 0b13cb5714
13 changed files with 918 additions and 12 deletions
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MobileGL/MG_Util/Metrics/TextureMetrics.cpp
+85
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@@ -0,0 +1,85 @@
#include "TextureMetrics.h"
namespace MobileGL {
namespace MG_Util {
SizeT GetTexturePixelSize(TextureSizedInternalFormat internal) {
switch (internal) {
case TextureSizedInternalFormat::R8:
case TextureSizedInternalFormat::R8Snorm:
case TextureSizedInternalFormat::R8I:
case TextureSizedInternalFormat::R8UI:
return 1;
case TextureSizedInternalFormat::R16:
case TextureSizedInternalFormat::R16Snorm:
case TextureSizedInternalFormat::R16I:
case TextureSizedInternalFormat::R16UI:
case TextureSizedInternalFormat::R16F:
case TextureSizedInternalFormat::RG8:
case TextureSizedInternalFormat::RG8Snorm:
case TextureSizedInternalFormat::RG8I:
case TextureSizedInternalFormat::RG8UI:
return 2;
case TextureSizedInternalFormat::R3G3B2:
case TextureSizedInternalFormat::RGB4:
case TextureSizedInternalFormat::RGB5:
case TextureSizedInternalFormat::RGB8:
case TextureSizedInternalFormat::RGB8Snorm:
case TextureSizedInternalFormat::SRGB8:
case TextureSizedInternalFormat::RGB8I:
case TextureSizedInternalFormat::RGB8UI:
return 3;
case TextureSizedInternalFormat::RGBA2:
case TextureSizedInternalFormat::RGBA4:
case TextureSizedInternalFormat::RGB5A1:
case TextureSizedInternalFormat::RGBA8:
case TextureSizedInternalFormat::RGBA8Snorm:
case TextureSizedInternalFormat::RGBA8I:
case TextureSizedInternalFormat::RGBA8UI:
case TextureSizedInternalFormat::SRGB8Alpha8:
case TextureSizedInternalFormat::RGB10A2:
case TextureSizedInternalFormat::RGB10A2UI:
case TextureSizedInternalFormat::R32F:
case TextureSizedInternalFormat::RG16:
case TextureSizedInternalFormat::RG16Snorm:
case TextureSizedInternalFormat::RG16I:
case TextureSizedInternalFormat::RG16UI:
case TextureSizedInternalFormat::RG16F:
return 4;
case TextureSizedInternalFormat::RGBA12:
case TextureSizedInternalFormat::RGBA16:
case TextureSizedInternalFormat::RGBA16I:
case TextureSizedInternalFormat::RGBA16UI:
case TextureSizedInternalFormat::RGBA16F:
case TextureSizedInternalFormat::RG32F:
case TextureSizedInternalFormat::RG32I:
case TextureSizedInternalFormat::RG32UI:
return 8;
case TextureSizedInternalFormat::RGB16F:
case TextureSizedInternalFormat::RGB32F:
case TextureSizedInternalFormat::RGB16I:
case TextureSizedInternalFormat::RGB16UI:
case TextureSizedInternalFormat::RGB32I:
case TextureSizedInternalFormat::RGB32UI:
return 12;
case TextureSizedInternalFormat::RGBA32F:
case TextureSizedInternalFormat::RGBA32I:
case TextureSizedInternalFormat::RGBA32UI:
return 16;
case TextureSizedInternalFormat::R11FG11FB10F:
case TextureSizedInternalFormat::RGB9E5:
return 4;
default:
return 0;
}
}
} // namespace MG_Util
} // namespace MobileGL