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[Fix] (MG_Backend/DirectGLES): fix Super Duper Vanilla on Adreno

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- emulate RGB16 SNORM fallback writes
This commit is contained in:
swung0x48
2026-06-27 00:06:13 +08:00
parent 195330ccea
commit 5d6cb7dfed
8 changed files with 46 additions and 16 deletions
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MobileGL/MG_Util/Texture/TextureFormatProcessor.cpp
+8 -1
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@@ -27,8 +27,12 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoRgb16;
break;
case GL_RGBA16_SNORM:
case GL_RGB16_SNORM:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoRGB16Snorm;
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoSnorm16;
break;
case GL_RGBA16_SNORM:
case GL_RG16_SNORM:
case GL_R16_SNORM:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
@@ -103,6 +107,7 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
break;
case GL_RGB16_SNORM:
if ((options & PixelFormatNormalizeOptionBit::NoNorm16) ||
(options & PixelFormatNormalizeOptionBit::NoRGB16Snorm) ||
(options & PixelFormatNormalizeOptionBit::NoSnorm16)) {
*outInternalFormat = GL_RGB16F;
break;
@@ -357,6 +362,8 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
case GL_RG16_SNORM:
case GL_R16_SNORM:
if ((options & PixelFormatNormalizeOptionBit::NoNorm16) ||
(internalFormat == GL_RGB16_SNORM &&
(options & PixelFormatNormalizeOptionBit::NoRGB16Snorm)) ||
(options & PixelFormatNormalizeOptionBit::NoSnorm16)) {
*outType = GL_FLOAT;
break;