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replace cube tex DSA transfer with EXT

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This commit is contained in:
Zach Pomerantz 2016-08-15 15:31:04 -07:00
parent 8d12a23efb
commit af915c7923
1 changed files with 4 additions and 1 deletions
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5
libraries/gpu-gl/src/gpu/gl45/GL45BackendTexture.cpp
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@ -84,7 +84,10 @@ void GL45Backend::GL45Texture::transferMip(uint16_t mipLevel, uint8_t face) cons
if (GL_TEXTURE_2D == _target) {
glTextureSubImage2D(_id, mipLevel, 0, 0, size.x, size.y, texelFormat.format, texelFormat.type, mip->readData());
} else if (GL_TEXTURE_CUBE_MAP == _target) {
glTextureSubImage3D(_id, mipLevel, 0, 0, face, size.x, size.y, 1, texelFormat.format, texelFormat.type, mip->readData());
// DSA ARB does not work on AMD, so use EXT
// glTextureSubImage3D(_id, mipLevel, 0, 0, face, size.x, size.y, 1, texelFormat.format, texelFormat.type, mip->readData());
auto target = CUBE_FACE_LAYOUT[face];
glTextureSubImage2DEXT(_id, target, mipLevel, 0, 0, size.x, size.y, texelFormat.format, texelFormat.type, mip->readData());
} else {
Q_ASSERT(false);
}