diff options
Diffstat (limited to 'Source/Core/VideoBackends/D3D/FramebufferManager.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/D3D/FramebufferManager.cpp | 46 |
1 files changed, 39 insertions, 7 deletions
diff --git a/Source/Core/VideoBackends/D3D/FramebufferManager.cpp b/Source/Core/VideoBackends/D3D/FramebufferManager.cpp index 8ba8074d40..ae7ca4b973 100644 --- a/Source/Core/VideoBackends/D3D/FramebufferManager.cpp +++ b/Source/Core/VideoBackends/D3D/FramebufferManager.cpp @@ -4,6 +4,7 @@ #include "Core/HW/Memmap.h" #include "VideoBackends/D3D/D3DBase.h" +#include "VideoBackends/D3D/D3DState.h" #include "VideoBackends/D3D/D3DUtil.h" #include "VideoBackends/D3D/FramebufferManager.h" #include "VideoBackends/D3D/GeometryShaderCache.h" @@ -20,6 +21,7 @@ static XFBEncoder s_xfbEncoder; FramebufferManager::Efb FramebufferManager::m_efb; unsigned int FramebufferManager::m_target_width; unsigned int FramebufferManager::m_target_height; +ID3D11DepthStencilState* FramebufferManager::m_depth_resolve_depth_state; D3DTexture2D* &FramebufferManager::GetEFBColorTexture() { return m_efb.color_tex; } ID3D11Texture2D* &FramebufferManager::GetEFBColorStagingBuffer() { return m_efb.color_staging_buf; } @@ -44,8 +46,29 @@ D3DTexture2D* &FramebufferManager::GetResolvedEFBDepthTexture() { if (g_ActiveConfig.iMultisampleMode) { - for (int i = 0; i < m_efb.slices; i++) - D3D::context->ResolveSubresource(m_efb.resolved_depth_tex->GetTex(), D3D11CalcSubresource(0, i, 1), m_efb.depth_tex->GetTex(), D3D11CalcSubresource(0, i, 1), DXGI_FORMAT_R24_UNORM_X8_TYPELESS); + // ResolveSubresource does not work with depth textures. + // Instead, we use a shader that selects the minimum depth from all samples. + + // Clear render state, and enable depth writes. + g_renderer->ResetAPIState(); + D3D::stateman->PushDepthState(m_depth_resolve_depth_state); + + // Set up to render to resolved depth texture. + const D3D11_VIEWPORT viewport = CD3D11_VIEWPORT(0.f, 0.f, (float)m_target_width, (float)m_target_height); + D3D::context->RSSetViewports(1, &viewport); + D3D::context->OMSetRenderTargets(0, nullptr, m_efb.resolved_depth_tex->GetDSV()); + + // Render a quad covering the entire target, writing SV_Depth. + const D3D11_RECT source_rect = CD3D11_RECT(0, 0, m_target_width, m_target_height); + D3D::drawShadedTexQuad(m_efb.depth_tex->GetSRV(), &source_rect, m_target_width, m_target_height, + PixelShaderCache::GetDepthResolveProgram(), VertexShaderCache::GetSimpleVertexShader(), + VertexShaderCache::GetSimpleInputLayout(), GeometryShaderCache::GetCopyGeometryShader()); + + // Restore render state. + D3D::context->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV(), FramebufferManager::GetEFBDepthTexture()->GetDSV()); + D3D::stateman->PopDepthState(); + g_renderer->RestoreAPIState(); + return m_efb.resolved_depth_tex; } else @@ -77,7 +100,6 @@ FramebufferManager::FramebufferManager() hr = D3D::device->CreateTexture2D(&texdesc, nullptr, &buf); CHECK(hr==S_OK, "create EFB color texture (size: %dx%d; hr=%#x)", m_target_width, m_target_height, hr); m_efb.color_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_SHADER_RESOURCE|D3D11_BIND_RENDER_TARGET), DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_R8G8B8A8_UNORM, (sample_desc.Count > 1)); - CHECK(m_efb.color_tex!=nullptr, "create EFB color texture (size: %dx%d)", m_target_width, m_target_height); SAFE_RELEASE(buf); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.color_tex->GetTex(), "EFB color texture"); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.color_tex->GetSRV(), "EFB color texture shader resource view"); @@ -88,7 +110,6 @@ FramebufferManager::FramebufferManager() hr = D3D::device->CreateTexture2D(&texdesc, nullptr, &buf); CHECK(hr==S_OK, "create EFB color temp texture (size: %dx%d; hr=%#x)", m_target_width, m_target_height, hr); m_efb.color_temp_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_SHADER_RESOURCE|D3D11_BIND_RENDER_TARGET), DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_R8G8B8A8_UNORM, (sample_desc.Count > 1)); - CHECK(m_efb.color_temp_tex!=nullptr, "create EFB color temp texture (size: %dx%d)", m_target_width, m_target_height); SAFE_RELEASE(buf); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.color_temp_tex->GetTex(), "EFB color temp texture"); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.color_temp_tex->GetSRV(), "EFB color temp texture shader resource view"); @@ -130,24 +151,34 @@ FramebufferManager::FramebufferManager() // Framebuffer resolve textures (color+depth) texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R8G8B8A8_UNORM, m_target_width, m_target_height, m_efb.slices, 1, D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DEFAULT, 0, 1); hr = D3D::device->CreateTexture2D(&texdesc, nullptr, &buf); + CHECK(hr==S_OK, "create EFB color resolve texture (size: %dx%d; hr=%#x)", m_target_width, m_target_height, hr); m_efb.resolved_color_tex = new D3DTexture2D(buf, D3D11_BIND_SHADER_RESOURCE, DXGI_FORMAT_R8G8B8A8_UNORM); - CHECK(m_efb.resolved_color_tex!=nullptr, "create EFB color resolve texture (size: %dx%d)", m_target_width, m_target_height); SAFE_RELEASE(buf); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.resolved_color_tex->GetTex(), "EFB color resolve texture"); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.resolved_color_tex->GetSRV(), "EFB color resolve texture shader resource view"); - texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R24G8_TYPELESS, m_target_width, m_target_height, m_efb.slices, 1, D3D11_BIND_SHADER_RESOURCE); + texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R24G8_TYPELESS, m_target_width, m_target_height, m_efb.slices, 1, D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL); hr = D3D::device->CreateTexture2D(&texdesc, nullptr, &buf); CHECK(hr==S_OK, "create EFB depth resolve texture (size: %dx%d; hr=%#x)", m_target_width, m_target_height, hr); - m_efb.resolved_depth_tex = new D3DTexture2D(buf, D3D11_BIND_SHADER_RESOURCE, DXGI_FORMAT_R24_UNORM_X8_TYPELESS); + m_efb.resolved_depth_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL), DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT); SAFE_RELEASE(buf); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.resolved_depth_tex->GetTex(), "EFB depth resolve texture"); D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.resolved_depth_tex->GetSRV(), "EFB depth resolve texture shader resource view"); + + // Depth state used when writing resolved depth texture + D3D11_DEPTH_STENCIL_DESC depth_resolve_depth_state = CD3D11_DEPTH_STENCIL_DESC(CD3D11_DEFAULT()); + depth_resolve_depth_state.DepthEnable = TRUE; + depth_resolve_depth_state.DepthFunc = D3D11_COMPARISON_ALWAYS; + depth_resolve_depth_state.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL; + hr = D3D::device->CreateDepthStencilState(&depth_resolve_depth_state, &m_depth_resolve_depth_state); + CHECK(hr == S_OK, "create depth resolve depth stencil state"); + D3D::SetDebugObjectName((ID3D11DeviceChild*)m_depth_resolve_depth_state, "depth resolve depth stencil state"); } else { m_efb.resolved_color_tex = nullptr; m_efb.resolved_depth_tex = nullptr; + m_depth_resolve_depth_state = nullptr; } s_xfbEncoder.Init(); @@ -165,6 +196,7 @@ FramebufferManager::~FramebufferManager() SAFE_RELEASE(m_efb.depth_staging_buf); SAFE_RELEASE(m_efb.depth_read_texture); SAFE_RELEASE(m_efb.resolved_depth_tex); + SAFE_RELEASE(m_depth_resolve_depth_state); } void FramebufferManager::CopyToRealXFB(u32 xfbAddr, u32 fbStride, u32 fbHeight, const EFBRectangle& sourceRc,float Gamma) |