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Actually copy existing buffer data to temporary memory region in VBO::map().

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vrld
2012-03-07 23:33:27 +01:00
parent 6dee041a9d
commit 39e1c59989
1 changed files with 2 additions and 1 deletions
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src/modules/graphics/opengl/VertexBuffer.cpp
+2 -1
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@@ -131,13 +131,14 @@ namespace opengl
mapped = malloc(getSize()); mapped = malloc(getSize());
if (!mapped) if (!mapped)
throw love::Exception("Out of memory (oh the humanity!)"); throw love::Exception("Out of memory (oh the humanity!)");
glGetBufferSubDataARB(getTarget(), 0, getSize(), mapped);
return mapped; return mapped;
} }
void VBO::unmap() void VBO::unmap()
{ {
glBufferSubDataARB(getTarget(), 0, getSize(), (void*)mapped); glBufferSubDataARB(getTarget(), 0, getSize(), mapped);
free(mapped); free(mapped);
mapped = 0; mapped = 0;
} }