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[Fix] (MG_Backend/DirectGLES): make format caveats probe-driven

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swung0x48
2026-06-26 14:12:24 +08:00
parent 9cca0a8753
commit 76acae9889
7 changed files with 330 additions and 60 deletions
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MobileGL/MG_Util/Texture/TextureFormatProcessor.cpp
+41 -1
View File
@@ -10,6 +10,42 @@
#include "MG_Util/Converters/GLToStr/GLEnumConverter.h"
namespace MobileGL::MG_Util::TextureFormatProcessor {
Flags<PixelFormatNormalizeOptionBit>
GetApplicablePixelFormatNormalizeOptions(GLenum internalFormat,
Flags<PixelFormatNormalizeOptionBit> options) {
Flags<PixelFormatNormalizeOptionBit> applicableOptions;
switch (internalFormat) {
case GL_DEPTH_COMPONENT32:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoDepthComponent32;
break;
case GL_RGBA16:
case GL_RG16:
case GL_R16:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
break;
case GL_RGB16:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoRgb16;
break;
case GL_RGBA16_SNORM:
case GL_RGB16_SNORM:
case GL_RG16_SNORM:
case GL_R16_SNORM:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoNorm16;
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoSnorm16;
break;
case GL_RGBA8_SNORM:
case GL_RGB8_SNORM:
case GL_RG8_SNORM:
case GL_R8_SNORM:
applicableOptions |= options & PixelFormatNormalizeOptionBit::NoSnorm8;
break;
default:
break;
}
return applicableOptions;
}
void NormalizePixelFormat(GLenum internalFormat, Flags<PixelFormatNormalizeOptionBit> options,
GLenum* outInternalFormat, GLenum* outFormat, GLenum* outType) {
#ifdef TRACY_ENABLE
@@ -19,7 +55,11 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
if (outInternalFormat) {
switch (internalFormat) {
case GL_DEPTH_COMPONENT32:
*outInternalFormat = GL_DEPTH_COMPONENT;
if (options & PixelFormatNormalizeOptionBit::NoDepthComponent32) {
*outInternalFormat = GL_DEPTH_COMPONENT;
break;
}
*outInternalFormat = internalFormat;
break;
case GL_RGBA16:
if (options & PixelFormatNormalizeOptionBit::NoNorm16) {
MobileGL/MG_Util/Texture/TextureFormatProcessor.h
+4
View File
@@ -15,9 +15,13 @@ namespace MobileGL {
NoSnorm16 = 1 << 1,
NoRgb16 = 1 << 2,
NoSnorm8 = 1 << 3,
NoDepthComponent32 = 1 << 4,
None = 0,
};
namespace MG_Util::TextureFormatProcessor {
Flags<PixelFormatNormalizeOptionBit>
GetApplicablePixelFormatNormalizeOptions(GLenum internalFormat,
Flags<PixelFormatNormalizeOptionBit> options);
void NormalizePixelFormat(GLenum internalFormat, Flags<PixelFormatNormalizeOptionBit> options,
GLenum* outInternalFormat, GLenum* outFormat, GLenum* outType);
} // namespace MG_Util::TextureFormatProcessor