Windows: d3dcompiler_47.dll is redistributable, so add it to our installation package scripts.

Author: hrydgard

Windows/zipup.cmd

@@ -12,7 +12,11 @@ echo Deleting old file %name%
 del %name%
 
 echo Adding files to %name%
-zip --recurse-paths %name% assets flash0 PPSSPPWindows.exe PPSSPPWindows64.exe README.md
+REM Not distributing the 10 version because it's not compatible with older Windows.
+cp dx9sdk\8.1\Redist\D3D\x64\d3dcompiler_47.dll .
+cp dx9sdk\8.1\Redist\D3D\x86\d3dcompiler_47.dll .\d3dcompiler_47.x86.dll
+zip --recurse-paths %name% assets flash0 PPSSPPWindows.exe PPSSPPWindows64.exe d3dcompiler_47.dll d3dcompiler_47.x86.dll README.md
+del d3dcompiler_47.dll d3dcompiler_v47.x86.dll
 
 echo Done: %name%
 goto DONE

dx9sdk

@@ -36,6 +36,11 @@ LoadD3D11Error LoadD3D11() {
 	}
 
 	g_D3DCompileModule = LoadLibrary(D3DCOMPILER_DLL);
+#if PPSSPP_PLATFORM(32BIT)
+	// Workaround for distributing both 32-bit and 64-bit versions of the DLL.
+	if (!g_D3DCompileModule)
+		g_D3DCompileModule = LoadLibrary("D3dcompiler_47.x86.dll");
+#endif
 	if (!g_D3DCompileModule)
 		g_D3DCompileModule = LoadLibrary(L"D3dcompiler_42.dll");
 

ext/native/thin3d/d3d11_loader.cpp

@@ -8,6 +8,8 @@
 #include "base/logging.h"
 #include "thin3d/d3dx9_loader.h"
 
+// TODO: See if we can use the bundled D3Dcompiler_47.dll to compiler for DX9 as well.
+
 typedef BOOL(__stdcall *TFunc_D3DXCheckVersion)(UINT D3DSDKVersion, UINT D3DXSDKVersion);
 typedef HRESULT(__stdcall *TFunc_D3DXCompileShader)(
 	LPCSTR pSrcData,

ext/native/thin3d/d3dx9_loader.cpp

@@ -24,6 +24,8 @@ Source: "assets\*.*"; DestDir: "{app}\assets"
 Source: "assets\shaders\*.*"; DestDir: "{app}\assets\shaders"
 Source: "assets\lang\*.ini"; DestDir: "{app}\assets\lang"
 Source: "flash0\font\*.*"; DestDir: "{app}\flash0\font"
+Source: "dx9sdk\8.1\Redist\D3D\x64\d3dcompiler_47.dll"; DestDir: "{app}"
+Source: "dx9sdk\8.1\Redist\D3D\x86\d3dcompiler_47.dll"; DestName: "d3dcompiler_47.x86.dll"; DestDir: "{app}"
 
 [Run]
 Filename: {app}\PPSSPPWindows.exe; Description: {cm:LaunchProgram,{cm:AppName}}; Flags: nowait postinstall skipifsilent