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Cleanup.

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This commit is contained in:
Branimir Karadžić 2015-11-05 21:32:23 -08:00
parent 0184074392
commit dd0cd19725
2 changed files with 13 additions and 32 deletions
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35
src/renderer_d3d12.cpp
View file

@ -2389,7 +2389,6 @@ data.NumQualityLevels = 0;
bool isVisible(Frame* _render, OcclusionQueryHandle _handle, bool _visible)
{
m_occlusionQuery.resolve(_render);
return _visible == (0 != _render->m_occlusion[_handle.idx]);
}
@ -4333,7 +4332,7 @@ data.NumQualityLevels = 0;
void OcclusionQueryD3D12::init()
{
D3D12_QUERY_HEAP_DESC queryHeapDesc;
queryHeapDesc.Count = BX_COUNTOF(m_query);
queryHeapDesc.Count = BX_COUNTOF(m_handle);
queryHeapDesc.NodeMask = 1;
queryHeapDesc.Type = D3D12_QUERY_HEAP_TYPE_OCCLUSION;
DX_CHECK(s_renderD3D12->m_device->CreateQueryHeap(&queryHeapDesc
@ -4343,10 +4342,10 @@ data.NumQualityLevels = 0;
m_readback = createCommittedResource(s_renderD3D12->m_device
, HeapProperty::ReadBack
, BX_COUNTOF(m_query)*sizeof(uint64_t)
, BX_COUNTOF(m_handle)*sizeof(uint64_t)
);
D3D12_RANGE range = { 0, BX_COUNTOF(m_query) };
D3D12_RANGE range = { 0, BX_COUNTOF(m_handle) };
m_readback->Map(0, &range, (void**)&m_result);
}
@ -4363,11 +4362,12 @@ data.NumQualityLevels = 0;
{
while (0 == m_control.reserve(1) )
{
resolve(_render);
OcclusionQueryHandle handle = m_handle[m_control.m_read];
_render->m_occlusion[handle.idx] = 0 < m_result[handle.idx];
m_control.consume(1);
}
Query& query = m_query[m_control.m_current];
query.m_handle = _handle;
m_handle[m_control.m_current] = _handle;
_commandList->BeginQuery(m_queryHeap
, D3D12_QUERY_TYPE_BINARY_OCCLUSION
, _handle.idx
@ -4376,32 +4376,21 @@ data.NumQualityLevels = 0;
void OcclusionQueryD3D12::end(ID3D12GraphicsCommandList* _commandList)
{
Query& query = m_query[m_control.m_current];
OcclusionQueryHandle handle = m_handle[m_control.m_current];
_commandList->EndQuery(m_queryHeap
, D3D12_QUERY_TYPE_BINARY_OCCLUSION
, query.m_handle.idx
, handle.idx
);
_commandList->ResolveQueryData(m_queryHeap
, D3D12_QUERY_TYPE_BINARY_OCCLUSION
, query.m_handle.idx
, handle.idx
, 1
, m_readback
, query.m_handle.idx * sizeof(uint64_t)
, handle.idx * sizeof(uint64_t)
);
m_control.commit(1);
}
void OcclusionQueryD3D12::resolve(Frame* _render)
{
while (0 != m_control.available() )
{
Query& query = m_query[m_control.m_read];
_render->m_occlusion[query.m_handle.idx] = 0 < m_result[query.m_handle.idx];
m_control.consume(1);
}
}
struct Bind
{
D3D12_GPU_DESCRIPTOR_HANDLE m_srvHandle;
@ -4497,8 +4486,6 @@ data.NumQualityLevels = 0;
, D3D12_RESOURCE_STATE_RENDER_TARGET
);
m_occlusionQuery.resolve(_render);
if (0 == (_render->m_debug&BGFX_DEBUG_IFH) )
{
m_batch.begin();

10
src/renderer_d3d12.h
View file

@ -435,7 +435,7 @@ namespace bgfx { namespace d3d12
struct OcclusionQueryD3D12
{
OcclusionQueryD3D12()
: m_control(BX_COUNTOF(m_query) )
: m_control(BX_COUNTOF(m_handle) )
{
}
@ -443,16 +443,10 @@ namespace bgfx { namespace d3d12
void shutdown();
void begin(ID3D12GraphicsCommandList* _commandList, Frame* _render, OcclusionQueryHandle _handle);
void end(ID3D12GraphicsCommandList* _commandList);
void resolve(Frame* _render);
struct Query
{
OcclusionQueryHandle m_handle;
};
ID3D12Resource* m_readback;
ID3D12QueryHeap* m_queryHeap;
Query m_query[BGFX_CONFIG_MAX_OCCUSION_QUERIES];
OcclusionQueryHandle m_handle[BGFX_CONFIG_MAX_OCCUSION_QUERIES];
uint64_t* m_result;
bx::RingBufferControl m_control;
};