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Check for pixel read buffer implementation before trying to make one

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Francisco Zurita 2017-02-05 01:07:33 -05:00 committed by Sergey Lipskiy
parent 4a330b98a8
commit 0898d8d0c4
1 changed files with 3 additions and 1 deletions
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4
src/Graphics/OpenGLContext/opengl_ContextImpl.cpp
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@ -274,7 +274,9 @@ graphics::PixelWriteBuffer * ContextImpl::createPixelWriteBuffer(size_t _sizeInB
graphics::PixelReadBuffer * ContextImpl::createPixelReadBuffer(size_t _sizeInBytes)
{
return m_createPixelReadBuffer->createPixelReadBuffer(_sizeInBytes);
if (m_createPixelReadBuffer)
return m_createPixelReadBuffer->createPixelReadBuffer(_sizeInBytes);
return nullptr;
}
graphics::ColorBufferReader * ContextImpl::createColorBufferReader(CachedTexture * _pTexture)