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[Misc] (MG_Backend/DirectGLES): Handle GL_BGRA as GL_RGBA in ReadPixels and GetTexImage.

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BZLZHH
2026-02-06 20:21:10 +08:00
parent a7d8e90600
commit 2ad7e2da40
1 changed files with 4 additions and 0 deletions
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MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
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@@ -1244,6 +1244,8 @@ namespace MobileGL::MG_Backend::DirectGLES {
MGLOG_D("ReadPixels: x=%d y=%d w=%d h=%d format=%s type=%s pixels=%p", x, y, width, height,
MG_Util::ConvertGLEnumToString(format).c_str(), MG_Util::ConvertGLEnumToString(type).c_str(), pixels);
if (format == GL_BGRA) format = GL_RGBA; // FIXME: convert RGBA to BGRA
MOBILEGL_ASSERT(format == GL_RGBA || format == GL_RGBA_INTEGER,
"Only GL_RGBA and GL_RGBA_INTEGER are supported currently, while requested %s.",
MG_Util::ConvertGLEnumToString(format).c_str());
@@ -1326,6 +1328,8 @@ namespace MobileGL::MG_Backend::DirectGLES {
MG_Util::ConvertGLEnumToString(target).c_str(), level, MG_Util::ConvertGLEnumToString(format).c_str(),
MG_Util::ConvertGLEnumToString(type).c_str(), pixels);
if (format == GL_BGRA) format = GL_RGBA; // FIXME: convert RGBA to BGRA
MOBILEGL_ASSERT(format == GL_RGBA || format == GL_RGBA_INTEGER,
"Only GL_RGBA and GL_RGBA_INTEGER are supported currently, while requested %s.",
MG_Util::ConvertGLEnumToString(format).c_str());