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Diffstat (limited to 'Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp b/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp deleted file mode 100644 index 231f317488..0000000000 --- a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp +++ /dev/null @@ -1,160 +0,0 @@ -// Copyright 2011 Dolphin Emulator Project -// Licensed under GPLv2+ -// Refer to the license.txt file included. - -#include "VideoBackends/D3D/PSTextureEncoder.h" - -#include "Common/Assert.h" -#include "Common/Logging/Log.h" -#include "Core/HW/Memmap.h" -#include "VideoBackends/D3D/D3DBase.h" -#include "VideoBackends/D3D/D3DShader.h" -#include "VideoBackends/D3D/D3DState.h" -#include "VideoBackends/D3D/D3DUtil.h" -#include "VideoBackends/D3D/DXTexture.h" -#include "VideoBackends/D3D/FramebufferManager.h" -#include "VideoBackends/D3D/Render.h" -#include "VideoBackends/D3D/TextureCache.h" -#include "VideoBackends/D3D/VertexShaderCache.h" - -#include "VideoCommon/AbstractStagingTexture.h" -#include "VideoCommon/AbstractTexture.h" -#include "VideoCommon/TextureConversionShader.h" -#include "VideoCommon/VideoCommon.h" - -namespace DX11 -{ -struct EFBEncodeParams -{ - s32 SrcLeft; - s32 SrcTop; - u32 DestWidth; - u32 ScaleFactor; - float y_scale; - float gamma_rcp; - float clamp_top; - float clamp_bottom; - float filter_coefficients[3]; - u32 padding; -}; - -PSTextureEncoder::PSTextureEncoder() -{ -} - -PSTextureEncoder::~PSTextureEncoder() = default; - -void PSTextureEncoder::Init() -{ - m_encoding_render_texture = g_renderer->CreateTexture(TextureCache::GetEncodingTextureConfig()); - ASSERT(m_encoding_render_texture); - - // Create constant buffer for uploading data to shaders - D3D11_BUFFER_DESC bd = CD3D11_BUFFER_DESC(sizeof(EFBEncodeParams), D3D11_BIND_CONSTANT_BUFFER); - HRESULT hr = D3D::device->CreateBuffer(&bd, nullptr, &m_encode_params); - CHECK(SUCCEEDED(hr), "create efb encode params buffer"); - D3D::SetDebugObjectName(m_encode_params, "efb encoder params buffer"); -} - -void PSTextureEncoder::Shutdown() -{ - for (auto& it : m_encoding_shaders) - SAFE_RELEASE(it.second); - m_encoding_shaders.clear(); - - SAFE_RELEASE(m_encode_params); -} - -void PSTextureEncoder::Encode( - AbstractStagingTexture* dst, const EFBCopyParams& params, u32 native_width, u32 bytes_per_row, - u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect, bool scale_by_half, - float y_scale, float gamma, bool clamp_top, bool clamp_bottom, - const TextureCacheBase::CopyFilterCoefficientArray& filter_coefficients) -{ - // 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 = params.depth ? - 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, - &static_cast<DXTexture*>(m_encoding_render_texture.get())->GetRawTexIdentifier()->GetRTV(), - nullptr); - - EFBEncodeParams encode_params; - encode_params.SrcLeft = src_rect.left; - encode_params.SrcTop = src_rect.top; - encode_params.DestWidth = native_width; - encode_params.ScaleFactor = scale_by_half ? 2 : 1; - encode_params.y_scale = y_scale; - encode_params.gamma_rcp = 1.0f / gamma; - encode_params.clamp_top = clamp_top ? src_rect.top / float(EFB_HEIGHT) : 0.0f; - encode_params.clamp_bottom = clamp_bottom ? src_rect.bottom / float(EFB_HEIGHT) : 1.0f; - for (size_t i = 0; i < filter_coefficients.size(); i++) - encode_params.filter_coefficients[i] = filter_coefficients[i]; - - D3D::context->UpdateSubresource(m_encode_params, 0, nullptr, &encode_params, 0, 0); - D3D::stateman->SetPixelConstants(m_encode_params); - - // We also linear filtering for both box filtering and downsampling higher resolutions to 1x - // TODO: This only produces perfect downsampling for 2x IR, other resolutions 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_renderer->GetEFBScale() != 1 || y_scale > 1.0f) - D3D::SetLinearCopySampler(); - else - D3D::SetPointCopySampler(); - - D3D::drawShadedTexQuad(pEFB, targetRect.AsRECT(), g_renderer->GetTargetWidth(), - g_renderer->GetTargetHeight(), GetEncodingPixelShader(params), - VertexShaderCache::GetSimpleVertexShader(), - VertexShaderCache::GetSimpleInputLayout()); - - // Copy to staging buffer - MathUtil::Rectangle<int> copy_rect(0, 0, words_per_row, num_blocks_y); - dst->CopyFromTexture(m_encoding_render_texture.get(), copy_rect, 0, 0, copy_rect); - } - - g_renderer->RestoreAPIState(); -} - -ID3D11PixelShader* PSTextureEncoder::GetEncodingPixelShader(const EFBCopyParams& params) -{ - auto iter = m_encoding_shaders.find(params); - if (iter != m_encoding_shaders.end()) - return iter->second; - - D3DBlob* bytecode = nullptr; - const char* shader = TextureConversionShaderTiled::GenerateEncodingShader(params, APIType::D3D); - if (!D3D::CompilePixelShader(shader, &bytecode)) - { - PanicAlert("Failed to compile texture encoding shader."); - m_encoding_shaders[params] = nullptr; - return nullptr; - } - - ID3D11PixelShader* newShader; - HRESULT hr = - D3D::device->CreatePixelShader(bytecode->Data(), bytecode->Size(), nullptr, &newShader); - CHECK(SUCCEEDED(hr), "create efb encoder pixel shader"); - - m_encoding_shaders.emplace(params, newShader); - return newShader; -} -} // namespace DX11 |