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D3D12: Fixed scissor.

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This commit is contained in:
Branimir Karadžić 2015-08-26 21:36:00 -07:00
parent 093869941a
commit 2cb4a52b36
1 changed files with 34 additions and 1 deletions
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35
src/renderer_d3d12.cpp
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@ -377,6 +377,9 @@ namespace bgfx { namespace d3d12
, IID_ID3D12Resource
, (void**)&resource
) );
BX_WARN(NULL != resource, "CreateCommittedResource failed (size: %d). Out of memory?"
, _resourceDesc->Width
);
return resource;
}
@ -4148,7 +4151,6 @@ data.NumQualityLevels = 0;
viewState.reset(_render, hmdEnabled);
// bool wireframe = !!(_render->m_debug&BGFX_DEBUG_WIREFRAME);
// bool scissorEnabled = false;
// setDebugWireframe(wireframe);
uint16_t currentSamplerStateIdx = invalidHandle;
@ -4459,12 +4461,14 @@ data.NumQualityLevels = 0;
, uint8_t(draw.m_instanceDataStride/16)
);
uint16_t scissor = draw.m_scissor;
uint32_t bindHash = bx::hashMurmur2A(draw.m_bind, sizeof(draw.m_bind) );
if (currentBindHash != bindHash
|| 0 != changedStencil
|| (hasFactor && blendFactor != draw.m_rgba)
|| (0 != (BGFX_STATE_PT_MASK & changedFlags)
|| prim.m_toplogy != s_primInfo[primIndex].m_toplogy)
|| currentState.m_scissor != scissor
|| pso != currentPso)
{
m_batch.flush(m_commandList);
@ -4552,6 +4556,35 @@ data.NumQualityLevels = 0;
m_commandList->IASetPrimitiveTopology(prim.m_toplogy);
}
if (currentState.m_scissor != scissor)
{
currentState.m_scissor = scissor;
if(UINT16_MAX == scissor)
{
if(viewHasScissor)
{
D3D12_RECT rc;
rc.left = viewScissorRect.m_x;
rc.top = viewScissorRect.m_y;
rc.right = viewScissorRect.m_x + viewScissorRect.m_width;
rc.bottom = viewScissorRect.m_y + viewScissorRect.m_height;
m_commandList->RSSetScissorRects(1, &rc);
}
}
else
{
Rect scissorRect;
scissorRect.intersect(viewScissorRect,_render->m_rectCache.m_cache[scissor]);
D3D12_RECT rc;
rc.left = scissorRect.m_x;
rc.top = scissorRect.m_y;
rc.right = scissorRect.m_x + scissorRect.m_width;
rc.bottom = scissorRect.m_y + scissorRect.m_height;
m_commandList->RSSetScissorRects(1, &rc);
}
}
if (pso != currentPso)
{
currentPso = pso;