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restore old flags when skip zero scissor rect (#1271)

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云风 2017-11-03 00:15:13 +08:00 committed by Branimir Karadžić
parent 861fb301b0
commit a35e4fb7ca
1 changed files with 4 additions and 0 deletions
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4
src/renderer_gl.cpp
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@ -6900,10 +6900,12 @@ namespace bgfx { namespace gl
continue;
}
const uint64_t oldFlags = currentState.m_stateFlags;
const uint64_t newFlags = draw.m_stateFlags;
uint64_t changedFlags = currentState.m_stateFlags ^ draw.m_stateFlags;
currentState.m_stateFlags = newFlags;
const uint64_t oldStencil = currentState.m_stencil;
const uint64_t newStencil = draw.m_stencil;
uint64_t changedStencil = currentState.m_stencil ^ draw.m_stencil;
currentState.m_stencil = newStencil;
@ -6947,6 +6949,8 @@ namespace bgfx { namespace gl
scissorRect.setIntersect(viewScissorRect, _render->m_frameCache.m_rectCache.m_cache[scissor]);
if (scissorRect.isZeroArea() )
{
currentState.m_stateFlags = oldFlags;
currentState.m_stencil = oldStencil;
continue;
}