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[d3d11] Added buffer creation (incomplete)

This commit is contained in:
Philip Rebohle 2017-10-16 10:37:01 +02:00
parent c095fab1c9
commit 6e27b7c0cc
3 changed files with 99 additions and 6 deletions
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93
src/d3d11/d3d11_buffer.cpp
View File

@ -5,7 +5,9 @@ namespace dxvk {
D3D11Buffer::D3D11Buffer(
D3D11Device* device,
const D3D11_BUFFER_DESC& desc) {
const D3D11_BUFFER_DESC& desc)
: m_device(device), m_desc(desc),
m_buffer(this->createBuffer()) {
TRACE(this, device);
}
@ -40,4 +42,93 @@ namespace dxvk {
*pDesc = m_desc;
}
Rc<DxvkBuffer> D3D11Buffer::createBuffer() {
VkMemoryPropertyFlags memoryType = 0;
DxvkBufferCreateInfo info;
info.size = m_desc.ByteWidth;
info.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT
| VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
info.stages = VK_PIPELINE_STAGE_TRANSFER_BIT;
info.access = VK_ACCESS_TRANSFER_WRITE_BIT
| VK_ACCESS_TRANSFER_READ_BIT;
switch (m_desc.Usage) {
case D3D11_USAGE_DEFAULT:
case D3D11_USAGE_IMMUTABLE:
memoryType |= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
break;
case D3D11_USAGE_DYNAMIC:
memoryType |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
| VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
break;
case D3D11_USAGE_STAGING:
memoryType |= VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
| VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
| VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
break;
}
if (m_desc.BindFlags & D3D11_BIND_VERTEX_BUFFER) {
info.usage |= VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_VERTEX_INPUT_BIT;
info.access |= VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT;
}
if (m_desc.BindFlags & D3D11_BIND_INDEX_BUFFER) {
info.usage |= VK_BUFFER_USAGE_INDEX_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_VERTEX_INPUT_BIT;
info.access |= VK_ACCESS_INDEX_READ_BIT;
}
if (m_desc.BindFlags & (D3D11_BIND_CONSTANT_BUFFER & D3D11_BIND_SHADER_RESOURCE)) {
info.usage |= VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
| VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_VERTEX_SHADER_BIT
| VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT
| VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT
| VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT
| VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
| VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
info.access |= VK_ACCESS_SHADER_READ_BIT;
}
if (m_desc.BindFlags & D3D11_BIND_STREAM_OUTPUT) {
info.usage |= VK_BUFFER_USAGE_STORAGE_BUFFER_BIT
| VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT;
info.access |= VK_ACCESS_SHADER_WRITE_BIT;
}
if (m_desc.BindFlags & D3D11_BIND_UNORDERED_ACCESS) {
info.usage |= VK_BUFFER_USAGE_STORAGE_BUFFER_BIT
| VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
| VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
info.access |= VK_ACCESS_SHADER_READ_BIT
| VK_ACCESS_SHADER_WRITE_BIT;
}
if (m_desc.CPUAccessFlags & D3D11_CPU_ACCESS_WRITE) {
info.stages |= VK_PIPELINE_STAGE_HOST_BIT;
info.access |= VK_ACCESS_HOST_WRITE_BIT;
}
if (m_desc.CPUAccessFlags & D3D11_CPU_ACCESS_READ) {
info.stages |= VK_PIPELINE_STAGE_HOST_BIT;
info.access |= VK_ACCESS_HOST_READ_BIT;
}
if (m_desc.MiscFlags & D3D11_RESOURCE_MISC_DRAWINDIRECT_ARGS) {
info.usage |= VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT;
info.stages |= VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT;
info.access |= VK_ACCESS_INDIRECT_COMMAND_READ_BIT;
}
return m_device->GetDXVKDevice()->createBuffer(info, memoryType);
}
}

3
src/d3d11/d3d11_buffer.h
View File

@ -34,6 +34,9 @@ namespace dxvk {
Com<D3D11Device> m_device;
D3D11_BUFFER_DESC m_desc;
Rc<DxvkBuffer> m_buffer;
Rc<DxvkBuffer> createBuffer();
};

9
src/d3d11/d3d11_device.cpp
View File

@ -47,13 +47,12 @@ namespace dxvk {
if (ppBuffer == nullptr)
return S_OK;
if (pInitialData != nullptr) {
Logger::err("D3D11Device::CreateBuffer: pInitialData != NULL not supported");
return E_FAIL;
}
try {
*ppBuffer = ref(new D3D11Buffer(this, *pDesc));
if (pInitialData != nullptr)
Logger::warn("D3D11Device::CreateBuffer: pInitialData != NULL not supported");
return S_OK;
} catch (const DxvkError& e) {
Logger::err(e.message());