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- fixed: The light uniform buffer may not be mapped with GL_MAP_INVALIDATE_BUFFER_BIT, because it needs to be mapped for each portal in a scene but it must preserve the existing data for the remaining translucent objects.

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This commit is contained in:
Christoph Oelckers 2014-09-15 10:27:09 +02:00
parent 07ef7d3d59
commit 8e7e16f73a
1 changed files with 1 additions and 1 deletions
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2
src/gl/dynlights/gl_lightbuffer.cpp
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@ -190,7 +190,7 @@ void FLightBuffer::Begin()
if (!(gl.flags & RFL_BUFFER_STORAGE)) if (!(gl.flags & RFL_BUFFER_STORAGE))
{ {
glBindBuffer(mBufferType, mBufferId); glBindBuffer(mBufferType, mBufferId);
mBufferPointer = (float*)glMapBufferRange(mBufferType, 0, mByteSize, GL_MAP_WRITE_BIT|GL_MAP_INVALIDATE_BUFFER_BIT); mBufferPointer = (float*)glMapBufferRange(mBufferType, 0, mByteSize, GL_MAP_WRITE_BIT);
} }
} }