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Merge pull request #3495 from Armada651/d3d-float

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D3D: Use a 32-bit floating point depth buffer.
This commit is contained in:
Jules Blok 2016-01-14 00:39:23 +01:00
commit 48b60649af
2 changed files with 5 additions and 7 deletions
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8
Source/Core/VideoBackends/D3D/FramebufferManager.cpp
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@ -127,10 +127,10 @@ FramebufferManager::FramebufferManager()
D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.color_staging_buf, "EFB color staging texture (used for Renderer::AccessEFB)");
// EFB depth buffer - primary depth buffer
texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R24G8_TYPELESS, m_target_width, m_target_height, m_efb.slices, 1, D3D11_BIND_DEPTH_STENCIL | D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DEFAULT, 0, sample_desc.Count, sample_desc.Quality);
texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R32_TYPELESS, m_target_width, m_target_height, m_efb.slices, 1, D3D11_BIND_DEPTH_STENCIL | D3D11_BIND_SHADER_RESOURCE, D3D11_USAGE_DEFAULT, 0, sample_desc.Count, sample_desc.Quality);
hr = D3D::device->CreateTexture2D(&texdesc, nullptr, &buf);
CHECK(hr==S_OK, "create EFB depth texture (size: %dx%d; hr=%#x)", m_target_width, m_target_height, hr);
m_efb.depth_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_DEPTH_STENCIL|D3D11_BIND_SHADER_RESOURCE), DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT, DXGI_FORMAT_UNKNOWN, (sample_desc.Count > 1));
m_efb.depth_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_DEPTH_STENCIL|D3D11_BIND_SHADER_RESOURCE), DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_D32_FLOAT, DXGI_FORMAT_UNKNOWN, (sample_desc.Count > 1));
SAFE_RELEASE(buf);
D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.depth_tex->GetTex(), "EFB depth texture");
D3D::SetDebugObjectName((ID3D11DeviceChild*)m_efb.depth_tex->GetDSV(), "EFB depth texture depth stencil view");
@ -162,10 +162,10 @@ FramebufferManager::FramebufferManager()
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 | D3D11_BIND_DEPTH_STENCIL);
texdesc = CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_R32_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_FLAG)(D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL), DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT);
m_efb.resolved_depth_tex = new D3DTexture2D(buf, (D3D11_BIND_FLAG)(D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL), DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_D32_FLOAT);
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");

4
Source/Core/VideoBackends/D3D/Render.cpp
View File

@ -494,9 +494,7 @@ void Renderer::PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num
D3D::stateman->PushBlendState(clearblendstates[3]);
D3D::stateman->PushDepthState(cleardepthstates[1]);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.0f, 0.0f, (float)GetTargetWidth(), (float)GetTargetHeight(),
1.0f - MathUtil::Clamp<float>(xfmem.viewport.farZ, 0.0f, 16777215.0f) / 16777216.0f,
1.0f - MathUtil::Clamp<float>(xfmem.viewport.farZ - MathUtil::Clamp<float>(xfmem.viewport.zRange, 0.0f, 16777216.0f), 0.0f, 16777215.0f) / 16777216.0f);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.0f, 0.0f, (float)GetTargetWidth(), (float)GetTargetHeight());
D3D::context->RSSetViewports(1, &vp);