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D3D: Add anaglyph stereoscopy support.

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This commit is contained in:
Jules Blok 2014-11-29 21:55:14 +01:00
parent 4b3e784949
commit b06280e866
5 changed files with 30 additions and 4 deletions
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4
Source/Core/DolphinWX/VideoConfigDiag.cpp
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@ -453,9 +453,9 @@ VideoConfigDiag::VideoConfigDiag(wxWindow* parent, const std::string &title, con
{
wxFlexGridSizer* const szr_stereo = new wxFlexGridSizer(2, 5, 5);
const wxString stereo_choices[] = { "Off", "Side-by-Side", "Top-and-Bottom", vconfig.backend_info.bSupports3DVision ? "Nvidia 3D Vision" : "Anaglyph" };
const wxString stereo_choices[] = { "Off", "Side-by-Side", "Top-and-Bottom", "Anaglyph", "Nvidia 3D Vision" };
szr_stereo->Add(new wxStaticText(page_enh, wxID_ANY, _("Stereoscopic 3D Mode:")), 1, wxALIGN_CENTER_VERTICAL, 0);
szr_stereo->Add(CreateChoice(page_enh, vconfig.iStereoMode, wxGetTranslation(stereo_3d_desc), 4, stereo_choices));
szr_stereo->Add(CreateChoice(page_enh, vconfig.iStereoMode, wxGetTranslation(stereo_3d_desc), vconfig.backend_info.bSupports3DVision ? 5 : 4, stereo_choices));
wxSlider* const sep_slider = new wxSlider(page_enh, wxID_ANY, vconfig.iStereoSeparation, 0, 100, wxDefaultPosition, wxDefaultSize);
sep_slider->Bind(wxEVT_SLIDER, &VideoConfigDiag::Event_StereoSep, this);

25
Source/Core/VideoBackends/D3D/PixelShaderCache.cpp
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@ -35,6 +35,7 @@ ID3D11PixelShader* s_ColorMatrixProgram[2] = {nullptr};
ID3D11PixelShader* s_ColorCopyProgram[2] = {nullptr};
ID3D11PixelShader* s_DepthMatrixProgram[2] = {nullptr};
ID3D11PixelShader* s_ClearProgram = nullptr;
ID3D11PixelShader* s_AnaglyphProgram = nullptr;
ID3D11PixelShader* s_rgba6_to_rgb8[2] = {nullptr};
ID3D11PixelShader* s_rgb8_to_rgba6[2] = {nullptr};
ID3D11Buffer* pscbuf = nullptr;
@ -60,6 +61,19 @@ const char color_copy_program_code[] = {
"}\n"
};
const char anaglyph_program_code[] = {
"sampler samp0 : register(s0);\n"
"Texture2DArray Tex0 : register(t0);\n"
"void main(\n"
"out float4 ocol0 : SV_Target,\n"
"in float4 pos : SV_Position,\n"
"in float3 uv0 : TEXCOORD0){\n"
"float4 c0 = Tex0.Sample(samp0, float3(uv0.xy, 0));\n"
"float4 c1 = Tex0.Sample(samp0, float3(uv0.xy, 1));\n"
"ocol0 = float4(pow(0.7 * c0.g + 0.3 * c0.b, 1.5), c1.gba);"
"}\n"
};
// TODO: Improve sampling algorithm!
const char color_copy_program_code_msaa[] = {
"sampler samp0 : register(s0);\n"
@ -385,6 +399,11 @@ ID3D11PixelShader* PixelShaderCache::GetClearProgram()
return s_ClearProgram;
}
ID3D11PixelShader* PixelShaderCache::GetAnaglyphProgram()
{
return s_AnaglyphProgram;
}
ID3D11Buffer* &PixelShaderCache::GetConstantBuffer()
{
// TODO: divide the global variables of the generated shaders into about 5 constant buffers to speed this up
@ -424,6 +443,11 @@ void PixelShaderCache::Init()
CHECK(s_ClearProgram!=nullptr, "Create clear pixel shader");
D3D::SetDebugObjectName((ID3D11DeviceChild*)s_ClearProgram, "clear pixel shader");
// used for anaglyph stereoscopy
s_AnaglyphProgram = D3D::CompileAndCreatePixelShader(anaglyph_program_code);
CHECK(s_AnaglyphProgram != nullptr, "Create anaglyph pixel shader");
D3D::SetDebugObjectName((ID3D11DeviceChild*)s_AnaglyphProgram, "anaglyph pixel shader");
// used when copying/resolving the color buffer
s_ColorCopyProgram[0] = D3D::CompileAndCreatePixelShader(color_copy_program_code);
CHECK(s_ColorCopyProgram[0]!=nullptr, "Create color copy pixel shader");
@ -484,6 +508,7 @@ void PixelShaderCache::Shutdown()
SAFE_RELEASE(pscbuf);
SAFE_RELEASE(s_ClearProgram);
SAFE_RELEASE(s_AnaglyphProgram);
for (int i = 0; i < 2; ++i)
{
SAFE_RELEASE(s_ColorCopyProgram[i]);

1
Source/Core/VideoBackends/D3D/PixelShaderCache.h
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@ -30,6 +30,7 @@ public:
static ID3D11PixelShader* GetColorCopyProgram(bool multisampled);
static ID3D11PixelShader* GetDepthMatrixProgram(bool multisampled);
static ID3D11PixelShader* GetClearProgram();
static ID3D11PixelShader* GetAnaglyphProgram();
static ID3D11PixelShader* ReinterpRGBA6ToRGB8(bool multisampled);
static ID3D11PixelShader* ReinterpRGB8ToRGBA6(bool multisampled);

2
Source/Core/VideoBackends/D3D/Render.cpp
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@ -838,7 +838,7 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
}
else
{
D3D::drawShadedTexQuad(read_texture->GetSRV(), targetRc.AsRECT(), Renderer::GetTargetWidth(), Renderer::GetTargetHeight(), PixelShaderCache::GetColorCopyProgram(false), VertexShaderCache::GetSimpleVertexShader(), VertexShaderCache::GetSimpleInputLayout(), nullptr, Gamma);
D3D::drawShadedTexQuad(read_texture->GetSRV(), targetRc.AsRECT(), Renderer::GetTargetWidth(), Renderer::GetTargetHeight(), (g_Config.iStereoMode == STEREO_ANAGLYPH) ? PixelShaderCache::GetAnaglyphProgram() : PixelShaderCache::GetColorCopyProgram(false), VertexShaderCache::GetSimpleVertexShader(), VertexShaderCache::GetSimpleInputLayout(), nullptr, Gamma);
}
}

2
Source/Core/VideoCommon/VideoConfig.h
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@ -50,7 +50,7 @@ enum StereoMode
STEREO_SBS,
STEREO_TAB,
STEREO_ANAGLYPH,
STEREO_3DVISION = STEREO_ANAGLYPH
STEREO_3DVISION
};
// NEVER inherit from this class.