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Add EFB encode-to-RAM support in DX11 backend. It could probably be simplified a lot, and not all the possible formats are implemented. I tried to use the dynamic-linking feature of shader model 5, but Microsoft's HLSL compiler is broken. "Dynamic mode" is implemented, but disabled for now.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7253 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Nolan Check
2011-02-26 23:41:02 +00:00
parent 8351177738
commit f0c5cc76a9
19 changed files with 1687 additions and 112 deletions
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48
Source/Plugins/Plugin_VideoDX11/Src/D3DBase.cpp
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@ -25,6 +25,10 @@
namespace DX11
{
HINSTANCE hD3DCompilerDll = NULL;
D3DREFLECT PD3DReflect = NULL;
int d3dcompiler_dll_ref = 0;
HINSTANCE hD3DXDll = NULL;
D3DX11COMPILEFROMMEMORYTYPE PD3DX11CompileFromMemory = NULL;
D3DX11FILTERTEXTURETYPE PD3DX11FilterTexture = NULL;
@ -113,7 +117,7 @@ HRESULT LoadD3DX()
// try to load D3DX11 first to check whether we have proper runtime support
// try to use the dll the backend was compiled against first - don't bother about debug runtimes
hD3DXDll = LoadLibraryA(StringFromFormat("d3dx11_%d.dll", D3DX11_SDK_VERSION).c_str());
hD3DXDll = LoadLibraryA(D3DX11_DLL_A);
if (!hD3DXDll)
{
// if that fails, use the dll which should be available in every SDK which officially supports DX11.
@ -144,6 +148,35 @@ HRESULT LoadD3DX()
return S_OK;
}
HRESULT LoadD3DCompiler()
{
if (d3dcompiler_dll_ref++ > 0) return S_OK;
if (hD3DCompilerDll) return S_OK;
// try to load D3DCompiler first to check whether we have proper runtime support
// try to use the dll the backend was compiled against first - don't bother about debug runtimes
hD3DCompilerDll = LoadLibraryA(D3DCOMPILER_DLL_A);
if (!hD3DCompilerDll)
{
// if that fails, use the dll which should be available in every SDK which officially supports DX11.
hD3DCompilerDll = LoadLibraryA("D3DCompiler_42.dll");
if (!hD3DCompilerDll)
{
MessageBoxA(NULL, "Failed to load D3DCompiler_42.dll, update your DX11 runtime, please", "Critical error", MB_OK | MB_ICONERROR);
return E_FAIL;
}
else
{
NOTICE_LOG(VIDEO, "Successfully loaded D3DCompiler_42.dll. If you're having trouble, try updating your DX runtime first.");
}
}
PD3DReflect = (D3DREFLECT)GetProcAddress(hD3DCompilerDll, "D3DReflect");
if (PD3DReflect == NULL) MessageBoxA(NULL, "GetProcAddress failed for D3DReflect!", "Critical error", MB_OK | MB_ICONERROR);
return S_OK;
}
void UnloadDXGI()
{
if (!dxgi_dll_ref) return;
@ -177,6 +210,16 @@ void UnloadD3D()
PD3D11CreateDeviceAndSwapChain = NULL;
}
void UnloadD3DCompiler()
{
if (!d3dcompiler_dll_ref) return;
if (--d3dcompiler_dll_ref != 0) return;
if (hD3DCompilerDll) FreeLibrary(hD3DCompilerDll);
hD3DCompilerDll = NULL;
PD3DReflect = NULL;
}
void EnumAAModes(IDXGIAdapter* adapter, std::vector<DXGI_SAMPLE_DESC>& aa_modes)
{
aa_modes.clear();
@ -232,10 +275,13 @@ HRESULT Create(HWND wnd)
hr = LoadDXGI();
if (SUCCEEDED(hr)) hr = LoadD3D();
if (SUCCEEDED(hr)) hr = LoadD3DX();
if (SUCCEEDED(hr)) hr = LoadD3DCompiler();
if (FAILED(hr))
{
UnloadDXGI();
UnloadD3D();
UnloadD3DX();
UnloadD3DCompiler();
return hr;
}