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[WebCore] Add big endian bitmap texture #25424

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merged 1 commit into from Mar 7, 2024
Merged

[WebCore] Add big endian bitmap texture #25424

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4 changes: 4 additions & 0 deletions Source/WebCore/platform/graphics/texmap/BitmapTexture.cpp
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Expand Up @@ -86,7 +86,11 @@ void BitmapTexture::updateContents(const void* srcData, const IntRect& targetRec
// We are updating a texture with format RGBA with content from a buffer that has BGRA format. Instead of turning BGRA
// into RGBA and then uploading it, we upload it as is. This causes the texture format to be RGBA but the content to be BGRA,
// so we mark the texture to convert the colors when painting the texture.
#if CPU(LITTLE_ENDIAN)
m_colorConvertFlags = TextureMapperFlags::ShouldConvertTextureBGRAToRGBA;
#else
m_colorConvertFlags = TextureMapperFlags::ShouldConvertTextureARGBToRGBA;
#endif

glBindTexture(GL_TEXTURE_2D, m_id);

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