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d3d12: Fix indexed quad draw

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We were not positionning the index buffer correctly in the heap.
This commit is contained in:
vlj 2015-05-25 18:47:54 +02:00 • committed by Vincent Lejeune
parent 82545a7b56
commit e9fab57a0e
1 changed files with 17 additions and 14 deletions
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31
rpcs3/Emu/RSX/D3D12/D3D12Buffer.cpp
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@ -320,17 +320,23 @@ std::pair<std::vector<D3D12_VERTEX_BUFFER_VIEW>, D3D12_INDEX_BUFFER_VIEW> D3D12G
{
D3D12_INDEX_BUFFER_VIEW indexBufferView = {};
size_t indexSize;
switch (m_indexed_array.m_type)
{
default: // If it's not indexed draw, use 16 bits unsigned short
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_16:
if (!indexed_draw)
indexBufferView.Format = DXGI_FORMAT_R16_UINT;
indexSize = 2;
break;
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_32:
indexBufferView.Format = DXGI_FORMAT_R32_UINT;
indexSize = 4;
break;
else
{
switch (m_indexed_array.m_type)
{
default: abort();
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_16:
indexBufferView.Format = DXGI_FORMAT_R16_UINT;
indexSize = 2;
break;
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_32:
indexBufferView.Format = DXGI_FORMAT_R32_UINT;
indexSize = 4;
break;
}
}
if (indexed_draw && !m_forcedIndexBuffer)
@ -347,7 +353,7 @@ std::pair<std::vector<D3D12_VERTEX_BUFFER_VIEW>, D3D12_INDEX_BUFFER_VIEW> D3D12G
ID3D12Resource *indexBuffer;
check(m_device->CreatePlacedResource(
getCurrentResourceStorage().m_vertexIndexBuffersHeap,
D3D12_HEAP_FLAG_NONE,
bufferHeapOffset,
&getBufferResourceDesc(subBufferSize),
D3D12_RESOURCE_STATE_GENERIC_READ,
nullptr,
@ -393,9 +399,6 @@ std::pair<std::vector<D3D12_VERTEX_BUFFER_VIEW>, D3D12_INDEX_BUFFER_VIEW> D3D12G
indexBufferView.SizeInBytes = (UINT)subBufferSize;
indexBufferView.BufferLocation = indexBuffer->GetGPUVirtualAddress();
if (m_forcedIndexBuffer)
indexBufferView.Format = DXGI_FORMAT_R16_UINT;
result.second = indexBufferView;
}
return result;