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d3d12: Fix buffer upload with a base vertex.

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This commit is contained in:
Vincent Lejeune 2015-09-15 17:21:38 +02:00
parent 5f08cca849
commit 0da893695e
1 changed files with 12 additions and 11 deletions
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23
rpcs3/Emu/RSX/D3D12/D3D12Buffer.cpp
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@ -97,7 +97,8 @@ struct VertexBufferFormat
size_t stride;
};
std::vector<D3D12_INPUT_ELEMENT_DESC> getIALayout(ID3D12Device *device, const std::vector<VertexBufferFormat> &vertexBufferFormat, const RSXVertexData *m_vertex_data)
static
std::vector<D3D12_INPUT_ELEMENT_DESC> getIALayout(ID3D12Device *device, const std::vector<VertexBufferFormat> &vertexBufferFormat, const RSXVertexData *m_vertex_data, size_t baseOffset)
{
std::vector<D3D12_INPUT_ELEMENT_DESC> result;
@ -111,7 +112,7 @@ std::vector<D3D12_INPUT_ELEMENT_DESC> getIALayout(ID3D12Device *device, const st
IAElement.SemanticIndex = (UINT)attributeId;
IAElement.InputSlot = (UINT)inputSlot;
IAElement.Format = getFormat(vertexData.type - 1, vertexData.size);
IAElement.AlignedByteOffset = (UINT)(vertexData.addr - vertexBufferFormat[inputSlot].range.first);
IAElement.AlignedByteOffset = (UINT)(vertexData.addr + baseOffset - vertexBufferFormat[inputSlot].range.first);
IAElement.InputSlotClass = (vertexData.addr > 0) ? D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA : D3D12_INPUT_CLASSIFICATION_PER_INSTANCE_DATA;
IAElement.InstanceDataStepRate = (vertexData.addr > 0) ? 0 : 0;
result.push_back(IAElement);
@ -154,7 +155,7 @@ bool overlaps(const std::pair<size_t, size_t> &range1, const std::pair<size_t, s
}
static
std::vector<VertexBufferFormat> FormatVertexData(const RSXVertexData *m_vertex_data)
std::vector<VertexBufferFormat> FormatVertexData(const RSXVertexData *m_vertex_data, size_t base_offset)
{
std::vector<VertexBufferFormat> Result;
for (size_t i = 0; i < 32; ++i)
@ -166,7 +167,7 @@ std::vector<VertexBufferFormat> FormatVertexData(const RSXVertexData *m_vertex_d
// If there is a single element, stride is 0, use the size of element instead
size_t stride = vertexData.stride;
size_t elementSize = vertexData.GetTypeSize();
std::pair<size_t, size_t> range = std::make_pair(vertexData.addr, vertexData.addr + elementSize * vertexData.size + (elementCount - 1) * stride - 1);
std::pair<size_t, size_t> range = std::make_pair(vertexData.addr + base_offset, vertexData.addr + base_offset + elementSize * vertexData.size + (elementCount - 1) * stride - 1);
bool isMerged = false;
for (VertexBufferFormat &vbf : Result)
@ -195,7 +196,7 @@ std::vector<VertexBufferFormat> FormatVertexData(const RSXVertexData *m_vertex_d
* Create a new vertex buffer with attributes from vbf using vertexIndexHeap as storage heap.
*/
static
ComPtr<ID3D12Resource> createVertexBuffer(const VertexBufferFormat &vbf, const RSXVertexData *vertexData, ID3D12Device *device, DataHeap<ID3D12Heap, 65536> &vertexIndexHeap)
ComPtr<ID3D12Resource> createVertexBuffer(const VertexBufferFormat &vbf, const RSXVertexData *vertexData, size_t baseOffset, ID3D12Device *device, DataHeap<ID3D12Heap, 65536> &vertexIndexHeap)
{
size_t subBufferSize = vbf.range.second - vbf.range.first + 1;
// Make multiple of stride
@ -226,11 +227,11 @@ ComPtr<ID3D12Resource> createVertexBuffer(const VertexBufferFormat &vbf, const R
memcpy(bufferMap, vertexData[attributeId].data.data(), vertexData[attributeId].data.size());
continue;
}
size_t baseOffset = (size_t)vertexData[attributeId].addr - vbf.range.first;
size_t offset = (size_t)vertexData[attributeId].addr + baseOffset - vbf.range.first;
size_t tsize = vertexData[attributeId].GetTypeSize();
size_t size = vertexData[attributeId].size;
auto src = vm::get_ptr<const u8>(vertexData[attributeId].addr + (int)vbf.stride * vertex);
char* dst = (char*)bufferMap + baseOffset + vbf.stride * vertex;
auto src = vm::get_ptr<const u8>(vertexData[attributeId].addr + baseOffset + (int)vbf.stride * vertex);
char* dst = (char*)bufferMap + offset + vbf.stride * vertex;
switch (tsize)
{
@ -277,8 +278,8 @@ isContained(const std::vector<std::pair<u32, u32> > &ranges, const std::pair<u32
std::vector<D3D12_VERTEX_BUFFER_VIEW> D3D12GSRender::UploadVertexBuffers(bool indexed_draw)
{
std::vector<D3D12_VERTEX_BUFFER_VIEW> result;
const std::vector<VertexBufferFormat> &vertexBufferFormat = FormatVertexData(m_vertex_data);
m_IASet = getIALayout(m_device.Get(), vertexBufferFormat, m_vertex_data);
const std::vector<VertexBufferFormat> &vertexBufferFormat = FormatVertexData(m_vertex_data, m_vertex_data_base_offset);
m_IASet = getIALayout(m_device.Get(), vertexBufferFormat, m_vertex_data, m_vertex_data_base_offset);
const u32 data_offset = indexed_draw ? 0 : m_draw_array_first;
@ -301,7 +302,7 @@ std::vector<D3D12_VERTEX_BUFFER_VIEW> D3D12GSRender::UploadVertexBuffers(bool in
vertexBuffer = It->second;
else
{
ComPtr<ID3D12Resource> newVertexBuffer = createVertexBuffer(vbf, m_vertex_data, m_device.Get(), m_vertexIndexData);
ComPtr<ID3D12Resource> newVertexBuffer = createVertexBuffer(vbf, m_vertex_data, m_vertex_data_base_offset, m_device.Get(), m_vertexIndexData);
vertexBuffer = newVertexBuffer.Get();
m_vertexCache[key] = newVertexBuffer.Get();
getCurrentResourceStorage().m_singleFrameLifetimeResources.push_back(newVertexBuffer);