2019-12-16 04:28:01 +01:00
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#include "d3d9_format_helpers.h"
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#include <d3d9_convert_yuy2_uyvy.h>
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namespace dxvk {
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D3D9FormatHelper::D3D9FormatHelper(const Rc<DxvkDevice>& device)
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: m_device(device), m_context(m_device->createContext()) {
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m_context->beginRecording(
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m_device->createCommandList());
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InitShaders();
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}
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2020-02-10 19:26:54 +01:00
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void D3D9FormatHelper::ConvertFormat(
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D3D9_CONVERSION_FORMAT_INFO conversionFormat,
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const Rc<DxvkImage>& dstImage,
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VkImageSubresourceLayers dstSubresource,
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const Rc<DxvkBuffer>& srcBuffer) {
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switch (conversionFormat.FormatType) {
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case D3D9ConversionFormat_YUY2:
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case D3D9ConversionFormat_UYVY:
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ConvertVideoFormat(conversionFormat, dstImage, dstSubresource, srcBuffer);
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default:
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Logger::warn("Unimplemented format conversion");
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}
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}
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2019-12-16 04:28:01 +01:00
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void D3D9FormatHelper::ConvertVideoFormat(
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2020-02-10 19:26:54 +01:00
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D3D9_CONVERSION_FORMAT_INFO videoFormat,
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const Rc<DxvkImage>& dstImage,
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VkImageSubresourceLayers dstSubresource,
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const Rc<DxvkBuffer>& srcBuffer) {
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2019-12-16 04:28:01 +01:00
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DxvkImageViewCreateInfo imageViewInfo;
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imageViewInfo.type = VK_IMAGE_VIEW_TYPE_2D;
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imageViewInfo.format = dstImage->info().format;
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imageViewInfo.usage = VK_IMAGE_USAGE_STORAGE_BIT;
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imageViewInfo.aspect = dstSubresource.aspectMask;
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imageViewInfo.minLevel = dstSubresource.mipLevel;
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imageViewInfo.numLevels = 1;
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imageViewInfo.minLayer = dstSubresource.baseArrayLayer;
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imageViewInfo.numLayers = dstSubresource.layerCount;
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auto tmpImageView = m_device->createImageView(dstImage, imageViewInfo);
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VkExtent3D imageExtent = dstImage->mipLevelExtent(dstSubresource.mipLevel);
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imageExtent = VkExtent3D{ imageExtent.width / videoFormat.MacroPixelSize.width,
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imageExtent.height / videoFormat.MacroPixelSize.height,
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1 };
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DxvkBufferViewCreateInfo bufferViewInfo;
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bufferViewInfo.format = VK_FORMAT_R32_UINT;
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bufferViewInfo.rangeOffset = 0;
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bufferViewInfo.rangeLength = srcBuffer->info().size;
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auto tmpBufferView = m_device->createBufferView(srcBuffer, bufferViewInfo);
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2020-02-10 19:26:54 +01:00
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m_context->setSpecConstant(VK_PIPELINE_BIND_POINT_COMPUTE, 0, videoFormat.FormatType == D3D9ConversionFormat_UYVY);
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2019-12-16 04:28:01 +01:00
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m_context->bindResourceView(BindingIds::Image, tmpImageView, nullptr);
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m_context->bindResourceView(BindingIds::Buffer, nullptr, tmpBufferView);
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m_context->bindShader(VK_SHADER_STAGE_COMPUTE_BIT, m_shaders[videoFormat.FormatType]);
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m_context->pushConstants(0, sizeof(VkExtent2D), &imageExtent);
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m_context->dispatch(
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(imageExtent.width / 8) + (imageExtent.width % 8),
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(imageExtent.height / 8) + (imageExtent.height % 8),
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1);
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// Reset the spec constants used...
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m_context->setSpecConstant(VK_PIPELINE_BIND_POINT_COMPUTE, 0, 0);
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m_context->flushCommandList();
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}
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void D3D9FormatHelper::InitShaders() {
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2020-02-10 19:26:54 +01:00
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m_shaders[D3D9ConversionFormat_YUY2] = InitShader(d3d9_convert_yuy2_uyvy);
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m_shaders[D3D9ConversionFormat_UYVY] = m_shaders[D3D9ConversionFormat_YUY2];
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2019-12-16 04:28:01 +01:00
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}
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Rc<DxvkShader> D3D9FormatHelper::InitShader(SpirvCodeBuffer code) {
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const std::array<DxvkResourceSlot, 2> resourceSlots = { {
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{ BindingIds::Image, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, VK_IMAGE_VIEW_TYPE_2D },
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{ BindingIds::Buffer, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, VK_IMAGE_VIEW_TYPE_1D },
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} };
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return m_device->createShader(
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VK_SHADER_STAGE_COMPUTE_BIT,
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resourceSlots.size(), resourceSlots.data(),
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{ 0u, 0u, 0u, sizeof(VkExtent2D) }, code);
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}
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}
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