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TextureCache: Add stereoscopy support for EFB to texture copies.

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This commit is contained in:
Jules Blok
2014-11-29 21:31:30 +01:00
parent 3355d8086d
commit 4b3e784949
7 changed files with 67 additions and 12 deletions
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42
Source/Core/VideoBackends/D3D/GeometryShaderCache.cpp
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@ -28,10 +28,12 @@ GeometryShaderUid GeometryShaderCache::last_uid;
UidChecker<GeometryShaderUid,ShaderCode> GeometryShaderCache::geometry_uid_checker;
ID3D11GeometryShader* ClearGeometryShader = nullptr;
ID3D11GeometryShader* CopyGeometryShader = nullptr;
LinearDiskCache<GeometryShaderUid, u8> g_gs_disk_cache;
ID3D11GeometryShader* GeometryShaderCache::GetClearGeometryShader() { return ClearGeometryShader; }
ID3D11GeometryShader* GeometryShaderCache::GetCopyGeometryShader() { return CopyGeometryShader; }
ID3D11Buffer* gscbuf = nullptr;
@ -75,6 +77,40 @@ const char clear_shader_code[] = {
"}\n"
};
const char copy_shader_code[] = {
"struct VSOUTPUT\n"
"{\n"
"float4 vPosition : POSITION;\n"
"float3 vTexCoord : TEXCOORD0;\n"
"float vTexCoord1 : TEXCOORD1;\n"
"};\n"
"struct GSOUTPUT\n"
"{\n"
"float4 vPosition : POSITION;\n"
"float3 vTexCoord : TEXCOORD0;\n"
"float vTexCoord1 : TEXCOORD1;\n"
"uint slice : SV_RenderTargetArrayIndex;\n"
"};\n"
"[maxvertexcount(6)]\n"
"void main(triangle VSOUTPUT o[3], inout TriangleStream<GSOUTPUT> Output)\n"
"{\n"
"for(int slice = 0; slice < 2; slice++)\n"
"{\n"
"for(int i = 0; i < 3; i++)\n"
"{\n"
"GSOUTPUT OUT;\n"
"OUT.vPosition = o[i].vPosition;\n"
"OUT.vTexCoord = o[i].vTexCoord;\n"
"OUT.vTexCoord.z = slice;\n"
"OUT.vTexCoord1 = o[i].vTexCoord1;\n"
"OUT.slice = slice;\n"
"Output.Append(OUT);\n"
"}\n"
"Output.RestartStrip();\n"
"}\n"
"}\n"
};
void GeometryShaderCache::Init()
{
// used when drawing clear quads
@ -82,6 +118,11 @@ void GeometryShaderCache::Init()
CHECK(ClearGeometryShader != nullptr, "Create clear geometry shader");
D3D::SetDebugObjectName((ID3D11DeviceChild*)ClearGeometryShader, "clear geometry shader");
// used for buffer copy
CopyGeometryShader = D3D::CompileAndCreateGeometryShader(copy_shader_code);
CHECK(CopyGeometryShader != nullptr, "Create copy geometry shader");
D3D::SetDebugObjectName((ID3D11DeviceChild*)CopyGeometryShader, "copy geometry shader");
Clear();
if (!File::Exists(File::GetUserPath(D_SHADERCACHE_IDX)))
@ -112,6 +153,7 @@ void GeometryShaderCache::Clear()
void GeometryShaderCache::Shutdown()
{
SAFE_RELEASE(ClearGeometryShader);
SAFE_RELEASE(CopyGeometryShader);
Clear();
g_gs_disk_cache.Sync();