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APPLE_texture_format_BGRA8888 support fix, tested on Apple iPad mini 2.

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This commit is contained in:
Attilaz 2014-04-05 14:38:46 +02:00
parent 5e382dc481
commit 601df52fae
1 changed files with 4 additions and 2 deletions
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6
src/renderer_gl.cpp
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@ -1359,7 +1359,8 @@ namespace bgfx
s_textureFormat[TextureFormat::BGRA8].m_fmt = GL_BGRA;
// Mixing GLES and GL extensions here. OpenGL EXT_bgra wants
// Mixing GLES and GL extensions here. OpenGL EXT_bgra and
// APPLE_texture_format_BGRA8888 wants
// format to be BGRA but internal format to stay RGBA, but
// EXT_texture_format_BGRA8888 wants both format and internal
// format to be BGRA.
@ -1367,7 +1368,8 @@ namespace bgfx
// Reference:
// https://www.khronos.org/registry/gles/extensions/EXT/EXT_texture_format_BGRA8888.txt
// https://www.opengl.org/registry/specs/EXT/bgra.txt
if (!s_extension[Extension::EXT_bgra].m_supported)
// https://www.khronos.org/registry/gles/extensions/APPLE/APPLE_texture_format_BGRA8888.txt
if (!s_extension[Extension::EXT_bgra].m_supported && !s_extension[Extension::APPLE_texture_format_BGRA8888].m_supported)
{
s_textureFormat[TextureFormat::BGRA8].m_internalFmt = GL_BGRA;
}