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Fixed rendering when a SpriteBatch is bound

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This commit is contained in:
Alex Szpakowski
2013-07-02 06:14:38 -03:00
parent 3880646a6a
commit ee5e83635f
1 changed files with 8 additions and 4 deletions
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src/modules/graphics/opengl/VertexBuffer.cpp
+8 -4
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@@ -165,8 +165,11 @@ void VBO::unmap()
// VBO::bind is a no-op when the VBO is mapped, so we have to make sure it's // VBO::bind is a no-op when the VBO is mapped, so we have to make sure it's
// bound here. // bound here.
if (is_bound) if (!is_bound)
{
glBindBufferARB(getTarget(), vbo); glBindBufferARB(getTarget(), vbo);
is_bound = true;
}
// "orphan" current buffer to avoid implicit synchronisation on the gpu: // "orphan" current buffer to avoid implicit synchronisation on the gpu:
// http://www.seas.upenn.edu/~pcozzi/OpenGLInsights/OpenGLInsights-AsynchronousBufferTransfers.pdf // http://www.seas.upenn.edu/~pcozzi/OpenGLInsights/OpenGLInsights-AsynchronousBufferTransfers.pdf
@@ -179,14 +182,15 @@ void VBO::unmap()
void VBO::bind() void VBO::bind()
{ {
if (!is_mapped) if (!is_mapped)
{
glBindBufferARB(getTarget(), vbo); glBindBufferARB(getTarget(), vbo);
is_bound = true;
is_bound = true; }
} }
void VBO::unbind() void VBO::unbind()
{ {
if (!is_mapped) if (is_bound)
glBindBufferARB(getTarget(), 0); glBindBufferARB(getTarget(), 0);
is_bound = false; is_bound = false;