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[Chore] (MG_Util/Texture): rearrange formats in NormalizePixelFormat

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swung0x48
2026-01-06 14:02:20 +08:00
parent 4c0cc8b038
commit 4b8e558565
1 changed files with 49 additions and 51 deletions
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MobileGL/MG_Util/Texture/TextureFormatProcessor.cpp
+49 -51
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@@ -51,21 +51,7 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
if (outFormat) *outFormat = GL_DEPTH_STENCIL; if (outFormat) *outFormat = GL_DEPTH_STENCIL;
break; break;
case GL_RGB10_A2:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_2_10_10_10_REV;
if (outFormat) *outFormat = GL_RGBA;
break;
case GL_RGB5_A1:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_SHORT_5_5_5_1;
if (outFormat) *outFormat = GL_RGBA;
break;
case GL_COMPRESSED_RED_RGTC1:
case GL_COMPRESSED_RG_RGTC2:
break;
case GL_SRGB8: case GL_SRGB8:
if (outInternalFormat) *outInternalFormat = internalFormat; if (outInternalFormat) *outInternalFormat = internalFormat;
@@ -95,18 +81,6 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
} }
break; break;
case GL_RGB9_E5:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_5_9_9_9_REV;
if (outFormat) *outFormat = GL_RGB;
break;
case GL_R11F_G11F_B10F:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_10F_11F_11F_REV;
if (outFormat) *outFormat = GL_RGB;
break;
case GL_RGBA32UI: case GL_RGBA32UI:
case GL_RGB32UI: case GL_RGB32UI:
case GL_RG32UI: case GL_RG32UI:
@@ -225,12 +199,6 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
if (outFormat) *outFormat = GL_RED; if (outFormat) *outFormat = GL_RED;
break; break;
case GL_R8_SNORM:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_BYTE;
if (outFormat) *outFormat = GL_RED;
break;
case GL_RED: case GL_RED:
// For GL_RED, we need to infer based on type or use default // For GL_RED, we need to infer based on type or use default
if (outInternalFormat) *outInternalFormat = GL_R8; // Default fallback if (outInternalFormat) *outInternalFormat = GL_R8; // Default fallback
@@ -268,12 +236,6 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
if (outFormat) *outFormat = GL_RG; if (outFormat) *outFormat = GL_RG;
break; break;
case GL_RG8_SNORM:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_BYTE;
if (outFormat) *outFormat = GL_RG;
break;
case GL_RG16F: case GL_RG16F:
if (outInternalFormat) *outInternalFormat = internalFormat; if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_HALF_FLOAT; if (outType) *outType = GL_HALF_FLOAT;
@@ -305,18 +267,7 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
break; break;
case GL_RGB8_SNORM:
case GL_RGBA8_SNORM:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_BYTE;
if (outFormat) {
if (internalFormat == GL_RGB8_SNORM) {
*outFormat = GL_RGB;
} else {
*outFormat = GL_RGBA;
}
}
break;
case GL_RGB8: case GL_RGB8:
if (outInternalFormat) *outInternalFormat = internalFormat; if (outInternalFormat) *outInternalFormat = internalFormat;
@@ -324,12 +275,59 @@ namespace MobileGL::MG_Util::TextureFormatProcessor {
if (outFormat) *outFormat = GL_RGB; if (outFormat) *outFormat = GL_RGB;
break; break;
// Color Snorm
// 16
case GL_RGBA16_SNORM: case GL_RGBA16_SNORM:
if (outFormat) *outFormat = GL_RGBA;
case GL_RGB16_SNORM:
if (outFormat) *outFormat = GL_RGB;
case GL_RG16_SNORM:
if (outFormat) *outFormat = GL_RG;
case GL_R16_SNORM:
if (outFormat) *outFormat = GL_RED;
if (outInternalFormat) *outInternalFormat = internalFormat; if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_SHORT; if (outType) *outType = GL_SHORT;
if (outFormat) *outFormat = GL_RGBA;
break; break;
// 8
case GL_RGBA8_SNORM:
if (outFormat) *outFormat = GL_RGBA;
case GL_RGB8_SNORM:
if (outFormat) *outFormat = GL_RGB;
case GL_RG8_SNORM:
if (outFormat) *outFormat = GL_RG;
case GL_R8_SNORM:
if (outFormat) *outFormat = GL_RED;
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_BYTE;
break;
// Color sized formats
case GL_RGB9_E5:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_5_9_9_9_REV;
if (outFormat) *outFormat = GL_RGB;
break;
case GL_R11F_G11F_B10F:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_10F_11F_11F_REV;
if (outFormat) *outFormat = GL_RGB;
break;
case GL_RGB10_A2:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_INT_2_10_10_10_REV;
if (outFormat) *outFormat = GL_RGBA;
break;
case GL_RGB5_A1:
if (outInternalFormat) *outInternalFormat = internalFormat;
if (outType) *outType = GL_UNSIGNED_SHORT_5_5_5_1;
if (outFormat) *outFormat = GL_RGBA;
break;
case GL_COMPRESSED_RED_RGTC1:
case GL_COMPRESSED_RG_RGTC2:
break;
default: default:
MGLOG_E("NormalizePixelFormat: unhandled internalFormat: %s", MG_Util::ConvertGLEnumToString(internalFormat).c_str()); MGLOG_E("NormalizePixelFormat: unhandled internalFormat: %s", MG_Util::ConvertGLEnumToString(internalFormat).c_str());
// Fallback handling for other formats // Fallback handling for other formats