void ReplaceRGBATexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int width,
unsigned int height, unsigned int src_pitch, unsigned int level,
D3D11_USAGE usage)
{
if (usage == D3D11_USAGE_DYNAMIC || usage == D3D11_USAGE_STAGING)
{
D3D11_MAPPED_SUBRESOURCE map;
D3D::context->Map(pTexture, level, D3D11_MAP_WRITE_DISCARD, 0, &map);
if (src_pitch == map.RowPitch)
{
memcpy(map.pData, buffer, map.RowPitch * height);
}
else
{
// Source row size is aligned to texture block size. This can result in a different
// pitch to what the driver returns, so copy whichever is smaller.
unsigned int copy_size = std::min(src_pitch, map.RowPitch);
for (unsigned int y = 0; y < height; ++y)
memcpy((u8*)map.pData + y * map.RowPitch, buffer + y * src_pitch, copy_size);
}
D3D::context->Unmap(pTexture, level);
}
else
{
D3D11_BOX dest_region = CD3D11_BOX(0, 0, 0, width, height, 1);
D3D::context->UpdateSubresource(pTexture, level, &dest_region, buffer, src_pitch,
src_pitch * height);
}
}
void Television::Submit(u32 xfbAddr, u32 width, u32 height)
{
m_curAddr = xfbAddr;
m_curWidth = width;
m_curHeight = height;
// Load data from GameCube RAM to YUYV texture
u8* yuyvSrc = Memory::GetPointer(xfbAddr);
D3D11_BOX box = CD3D11_BOX(0, 0, 0, width, height, 1);
D3D::context->UpdateSubresource(m_yuyvTexture, 0, &box, yuyvSrc, 2*width, 2*width*height);
}
void Television::Submit(u32 xfb_address, u32 stride, u32 width, u32 height)
{
m_current_address = xfb_address;
m_current_width = width;
m_current_height = height;
// Load data from GameCube RAM to YUYV texture
#ifdef USE_D3D11
u8* yuyvSrc = Memory::GetPointer(xfbAddr);
D3D11_BOX box = CD3D11_BOX(0, 0, 0, stride, height, 1);
D3D::context->UpdateSubresource(m_yuyvTexture, 0, &box, yuyvSrc, 2 * stride, 2 * stride * height);
#endif
}
void D3D11CommandBuffer::CopyBuffer(Buffer& dstBuffer, std::uint64_t dstOffset, Buffer& srcBuffer, std::uint64_t srcOffset, std::uint64_t size)
{
auto& dstBufferD3D = LLGL_CAST(D3D11Buffer&, dstBuffer);
auto& srcBufferD3D = LLGL_CAST(D3D11Buffer&, srcBuffer);
context_->CopySubresourceRegion(
dstBufferD3D.GetNative(), // pDstResource
0, // DstSubresource
static_cast<UINT>(dstOffset), // DstX
0, // DstY
0, // DstZ
srcBufferD3D.GetNative(), // pSrcResource
0, // SrcSubresource
&CD3D11_BOX( // pSrcBox
static_cast<LONG>(srcOffset), 0, 0,
static_cast<LONG>(srcOffset + size), 1, 1
)
);
}
void ReplaceRGBATexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int width, unsigned int height, unsigned int pitch, unsigned int level, D3D11_USAGE usage)
{
if (usage == D3D11_USAGE_DYNAMIC || usage == D3D11_USAGE_STAGING)
{
D3D11_MAPPED_SUBRESOURCE map;
D3D::context->Map(pTexture, level, D3D11_MAP_WRITE_DISCARD, 0, &map);
if (4 * pitch == map.RowPitch)
{
memcpy(map.pData, buffer, map.RowPitch * height);
}
else
{
for (unsigned int y = 0; y < height; ++y)
memcpy((u8*)map.pData + y * map.RowPitch, (u32*)buffer + y * pitch, 4 * pitch);
}
D3D::context->Unmap(pTexture, level);
}
else
{
D3D11_BOX dest_region = CD3D11_BOX(0, 0, 0, width, height, 1);
D3D::context->UpdateSubresource(pTexture, level, &dest_region, buffer, 4*pitch, 4*pitch*height);
}
}
void XFBEncoder::Encode(u8* dst, u32 width, u32 height, const EFBRectangle& srcRect, float gamma)
{
HRESULT hr;
// Reset API
g_renderer->ResetAPIState();
// Set up all the state for XFB encoding
D3D::stateman->SetPixelShader(m_pShader);
D3D::stateman->SetVertexShader(m_vShader);
D3D::stateman->SetGeometryShader(nullptr);
D3D::stateman->PushBlendState(m_xfbEncodeBlendState);
D3D::stateman->PushDepthState(m_xfbEncodeDepthState);
D3D::stateman->PushRasterizerState(m_xfbEncodeRastState);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.f, 0.f, FLOAT(width/4), FLOAT(height));
D3D::context->RSSetViewports(1, &vp);
D3D::stateman->SetInputLayout(m_quadLayout);
D3D::stateman->SetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
UINT stride = sizeof(QuadVertex);
UINT offset = 0;
D3D::stateman->SetVertexBuffer(m_quad, stride, offset);
TargetRectangle targetRect = g_renderer->ConvertEFBRectangle(srcRect);
XFBEncodeParams params = { 0 };
params.Width = FLOAT(width/2);
params.Height = FLOAT(height);
params.TexLeft = FLOAT(targetRect.left) / g_renderer->GetTargetWidth();
params.TexTop = FLOAT(targetRect.top) / g_renderer->GetTargetHeight();
params.TexRight = FLOAT(targetRect.right) / g_renderer->GetTargetWidth();
params.TexBottom = FLOAT(targetRect.bottom) / g_renderer->GetTargetHeight();
params.Gamma = gamma;
D3D::context->UpdateSubresource(m_encodeParams, 0, nullptr, ¶ms, 0, 0);
D3D::context->OMSetRenderTargets(1, &m_outRTV, nullptr);
ID3D11ShaderResourceView* pEFB = FramebufferManager::GetResolvedEFBColorTexture()->GetSRV();
D3D::stateman->SetVertexConstants(m_encodeParams);
D3D::stateman->SetPixelConstants(m_encodeParams);
D3D::stateman->SetTexture(0, pEFB);
D3D::stateman->SetSampler(0, m_efbSampler);
// Encode!
D3D::stateman->Apply();
D3D::context->Draw(4, 0);
// Copy to staging buffer
D3D11_BOX srcBox = CD3D11_BOX(0, 0, 0, width/4, height, 1);
D3D::context->CopySubresourceRegion(m_outStage, 0, 0, 0, 0, m_out, 0, &srcBox);
// Clean up state
D3D::context->OMSetRenderTargets(0, nullptr, nullptr);
D3D::stateman->SetSampler(0, nullptr);
D3D::stateman->SetTexture(0, nullptr);
D3D::stateman->SetPixelConstants(nullptr);
D3D::stateman->SetVertexConstants(nullptr);
D3D::stateman->SetPixelShader(nullptr);
D3D::stateman->SetVertexShader(nullptr);
D3D::stateman->PopRasterizerState();
D3D::stateman->PopDepthState();
D3D::stateman->PopBlendState();
// Transfer staging buffer to GameCube/Wii RAM
D3D11_MAPPED_SUBRESOURCE map = { 0 };
hr = D3D::context->Map(m_outStage, 0, D3D11_MAP_READ, 0, &map);
CHECK(SUCCEEDED(hr), "map staging buffer");
u8* src = (u8*)map.pData;
for (unsigned int y = 0; y < height; ++y)
{
memcpy(dst, src, width);
dst += bpmem.copyMipMapStrideChannels*32;
src += map.RowPitch;
}
D3D::context->Unmap(m_outStage, 0);
// Restore API
g_renderer->RestoreAPIState();
D3D::stateman->Apply(); // force unbind efb texture as shader resource
D3D::context->OMSetRenderTargets(1,
&FramebufferManager::GetEFBColorTexture()->GetRTV(),
FramebufferManager::GetEFBDepthTexture()->GetDSV());
}
size_t PSTextureEncoder::Encode(u8* dst, unsigned int dstFormat,
PEControl::PixelFormat srcFormat, const EFBRectangle& srcRect,
bool isIntensity, bool scaleByHalf)
{
if (!m_ready) // Make sure we initialized OK
return 0;
// Clamp srcRect to 640x528. BPS: The Strike tries to encode an 800x600
// texture, which is invalid.
EFBRectangle correctSrc = srcRect;
correctSrc.ClampUL(0, 0, EFB_WIDTH, EFB_HEIGHT);
// Validate source rect size
if (correctSrc.GetWidth() <= 0 || correctSrc.GetHeight() <= 0)
return 0;
HRESULT hr;
unsigned int blockW = BLOCK_WIDTHS[dstFormat];
unsigned int blockH = BLOCK_HEIGHTS[dstFormat];
// Round up source dims to multiple of block size
unsigned int actualWidth = correctSrc.GetWidth() / (scaleByHalf ? 2 : 1);
actualWidth = (actualWidth + blockW-1) & ~(blockW-1);
unsigned int actualHeight = correctSrc.GetHeight() / (scaleByHalf ? 2 : 1);
actualHeight = (actualHeight + blockH-1) & ~(blockH-1);
unsigned int numBlocksX = actualWidth/blockW;
unsigned int numBlocksY = actualHeight/blockH;
unsigned int cacheLinesPerRow;
if (dstFormat == 0x6) // RGBA takes two cache lines per block; all others take one
cacheLinesPerRow = numBlocksX*2;
else
cacheLinesPerRow = numBlocksX;
_assert_msg_(VIDEO, cacheLinesPerRow*32 <= MAX_BYTES_PER_BLOCK_ROW, "cache lines per row sanity check");
unsigned int totalCacheLines = cacheLinesPerRow * numBlocksY;
_assert_msg_(VIDEO, totalCacheLines*32 <= MAX_BYTES_PER_ENCODE, "total encode size sanity check");
size_t encodeSize = 0;
// Reset API
g_renderer->ResetAPIState();
// Set up all the state for EFB encoding
{
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.f, 0.f, FLOAT(cacheLinesPerRow * 8), FLOAT(numBlocksY));
D3D::context->RSSetViewports(1, &vp);
EFBRectangle fullSrcRect;
fullSrcRect.left = 0;
fullSrcRect.top = 0;
fullSrcRect.right = EFB_WIDTH;
fullSrcRect.bottom = EFB_HEIGHT;
TargetRectangle targetRect = g_renderer->ConvertEFBRectangle(fullSrcRect);
D3D::context->OMSetRenderTargets(1, &m_outRTV, nullptr);
ID3D11ShaderResourceView* pEFB = (srcFormat == PEControl::Z24) ?
FramebufferManager::GetResolvedEFBDepthTexture()->GetSRV() :
// FIXME: Instead of resolving EFB, it would be better to pick out a
// single sample from each pixel. The game may break if it isn't
// expecting the blurred edges around multisampled shapes.
FramebufferManager::GetResolvedEFBColorTexture()->GetSRV();
EFBEncodeParams params;
params.SrcLeft = correctSrc.left;
params.SrcTop = correctSrc.top;
params.DestWidth = actualWidth;
params.ScaleFactor = scaleByHalf ? 2 : 1;
D3D::context->UpdateSubresource(m_encodeParams, 0, nullptr, ¶ms, 0, 0);
D3D::stateman->SetPixelConstants(m_encodeParams);
// Use linear filtering if (bScaleByHalf), use point filtering otherwise
if (scaleByHalf)
D3D::SetLinearCopySampler();
else
D3D::SetPointCopySampler();
D3D::drawShadedTexQuad(pEFB,
targetRect.AsRECT(),
Renderer::GetTargetWidth(),
Renderer::GetTargetHeight(),
SetStaticShader(dstFormat, srcFormat, isIntensity, scaleByHalf),
VertexShaderCache::GetSimpleVertexShader(),
VertexShaderCache::GetSimpleInputLayout());
// Copy to staging buffer
D3D11_BOX srcBox = CD3D11_BOX(0, 0, 0, cacheLinesPerRow * 8, numBlocksY, 1);
D3D::context->CopySubresourceRegion(m_outStage, 0, 0, 0, 0, m_out, 0, &srcBox);
// Transfer staging buffer to GameCube/Wii RAM
D3D11_MAPPED_SUBRESOURCE map = { 0 };
hr = D3D::context->Map(m_outStage, 0, D3D11_MAP_READ, 0, &map);
CHECK(SUCCEEDED(hr), "map staging buffer (0x%x)", hr);
u8* src = (u8*)map.pData;
for (unsigned int y = 0; y < numBlocksY; ++y)
{
memcpy(dst, src, cacheLinesPerRow*32);
dst += bpmem.copyMipMapStrideChannels*32;
src += map.RowPitch;
}
D3D::context->Unmap(m_outStage, 0);
encodeSize = bpmem.copyMipMapStrideChannels*32 * numBlocksY;
}
// Restore API
g_renderer->RestoreAPIState();
D3D::context->OMSetRenderTargets(1,
&FramebufferManager::GetEFBColorTexture()->GetRTV(),
FramebufferManager::GetEFBDepthTexture()->GetDSV());
return encodeSize;
}
void PSTextureEncoder::Encode(u8* dst, const EFBCopyFormat& format, u32 native_width,
u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
bool is_depth_copy, const EFBRectangle& src_rect, bool scale_by_half)
{
if (!m_ready) // Make sure we initialized OK
return;
HRESULT hr;
// Resolve MSAA targets before copying.
// FIXME: Instead of resolving EFB, it would be better to pick out a
// single sample from each pixel. The game may break if it isn't
// expecting the blurred edges around multisampled shapes.
ID3D11ShaderResourceView* pEFB = is_depth_copy ?
FramebufferManager::GetResolvedEFBDepthTexture()->GetSRV() :
FramebufferManager::GetResolvedEFBColorTexture()->GetSRV();
// Reset API
g_renderer->ResetAPIState();
// Set up all the state for EFB encoding
{
const u32 words_per_row = bytes_per_row / sizeof(u32);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.f, 0.f, FLOAT(words_per_row), FLOAT(num_blocks_y));
D3D::context->RSSetViewports(1, &vp);
constexpr EFBRectangle fullSrcRect(0, 0, EFB_WIDTH, EFB_HEIGHT);
TargetRectangle targetRect = g_renderer->ConvertEFBRectangle(fullSrcRect);
D3D::context->OMSetRenderTargets(1, &m_outRTV, nullptr);
EFBEncodeParams params;
params.SrcLeft = src_rect.left;
params.SrcTop = src_rect.top;
params.DestWidth = native_width;
params.ScaleFactor = scale_by_half ? 2 : 1;
D3D::context->UpdateSubresource(m_encodeParams, 0, nullptr, ¶ms, 0, 0);
D3D::stateman->SetPixelConstants(m_encodeParams);
// We also linear filtering for both box filtering and downsampling higher resolutions to 1x
// TODO: This only produces perfect downsampling for 1.5x and 2x IR, other resolution will
// need more complex down filtering to average all pixels and produce the correct result.
// Also, box filtering won't be correct for anything other than 1x IR
if (scale_by_half || g_ActiveConfig.iEFBScale != SCALE_1X)
D3D::SetLinearCopySampler();
else
D3D::SetPointCopySampler();
D3D::drawShadedTexQuad(pEFB, targetRect.AsRECT(), g_renderer->GetTargetWidth(),
g_renderer->GetTargetHeight(), GetEncodingPixelShader(format),
VertexShaderCache::GetSimpleVertexShader(),
VertexShaderCache::GetSimpleInputLayout());
// Copy to staging buffer
D3D11_BOX srcBox = CD3D11_BOX(0, 0, 0, words_per_row, num_blocks_y, 1);
D3D::context->CopySubresourceRegion(m_outStage, 0, 0, 0, 0, m_out, 0, &srcBox);
// Transfer staging buffer to GameCube/Wii RAM
D3D11_MAPPED_SUBRESOURCE map = {0};
hr = D3D::context->Map(m_outStage, 0, D3D11_MAP_READ, 0, &map);
CHECK(SUCCEEDED(hr), "map staging buffer (0x%x)", hr);
u8* src = (u8*)map.pData;
u32 readStride = std::min(bytes_per_row, map.RowPitch);
for (unsigned int y = 0; y < num_blocks_y; ++y)
{
memcpy(dst, src, readStride);
dst += memory_stride;
src += map.RowPitch;
}
D3D::context->Unmap(m_outStage, 0);
}
// Restore API
g_renderer->RestoreAPIState();
D3D::context->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV(),
FramebufferManager::GetEFBDepthTexture()->GetDSV());
}