gsdx-d3d9: Remove d3dx9 stuff and use d3dcompile

Using D3DX9 requires the end user to install the Direct X redist files.

Switch to using D3DCompile.

plugins/GSdx/GS.cpp

@@ -127,11 +127,6 @@ EXPORT_C_(int) GSinit()
 
 	s_hr = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
 
-	if(!GSUtil::CheckDirectX())
-	{
-		return -1;
-	}
-
 	if (!GSDeviceDX::LoadD3DCompiler())
 	{
 		return -1;

plugins/GSdx/GSDevice9.cpp

@@ -292,11 +292,11 @@ bool GSDevice9::Create(GSWnd* wnd)
 
 	vector<unsigned char> shader;
 	theApp.LoadResource(IDR_CONVERT_FX, shader);
-	CompileShader((const char *)shader.data(), shader.size(), "vs_main", NULL, &m_convert.vs, il_convert, countof(il_convert), &m_convert.il);
+	CompileShader((const char *)shader.data(), shader.size(), "convert.fx", "vs_main", nullptr, &m_convert.vs, il_convert, countof(il_convert), &m_convert.il);
 
 	for(size_t i = 0; i < countof(m_convert.ps); i++)
 	{
-		CompileShader((const char *)shader.data(), shader.size(), format("ps_main%d", i), NULL, &m_convert.ps[i]);
+		CompileShader((const char *)shader.data(), shader.size(), "convert.fx", format("ps_main%d", i), nullptr, &m_convert.ps[i]);
 	}
 
 	m_convert.dss.DepthEnable = false;
@@ -328,7 +328,7 @@ bool GSDevice9::Create(GSWnd* wnd)
 	theApp.LoadResource(IDR_MERGE_FX, shader);
 	for(size_t i = 0; i < countof(m_merge.ps); i++)
 	{
-		CompileShader((const char *)shader.data(), shader.size(), format("ps_main%d", i), NULL, &m_merge.ps[i]);
+		CompileShader((const char *)shader.data(), shader.size(), "merge.fx", format("ps_main%d", i), nullptr, &m_merge.ps[i]);
 	}
 
 	m_merge.bs.BlendEnable = true;
@@ -345,7 +345,7 @@ bool GSDevice9::Create(GSWnd* wnd)
 	theApp.LoadResource(IDR_INTERLACE_FX, shader);
 	for(size_t i = 0; i < countof(m_interlace.ps); i++)
 	{
-		CompileShader((const char *)shader.data(), shader.size(), format("ps_main%d", i), NULL, &m_interlace.ps[i]);
+		CompileShader((const char *)shader.data(), shader.size(), "interlace.fx", format("ps_main%d", i), nullptr, &m_interlace.ps[i]);
 	}
 
 	// Shade Boost	
@@ -360,7 +360,7 @@ bool GSDevice9::Create(GSWnd* wnd)
 	str[1] = format("%d", ShadeBoost_Brightness);
 	str[2] = format("%d", ShadeBoost_Contrast);
 
-	D3DXMACRO macro[] =
+	D3D_SHADER_MACRO macro[] =
 	{			
 		{"SB_SATURATION", str[0].c_str()},
 		{"SB_BRIGHTNESS", str[1].c_str()},
@@ -369,7 +369,7 @@ bool GSDevice9::Create(GSWnd* wnd)
 	};
 
 	theApp.LoadResource(IDR_SHADEBOOST_FX, shader);
-	CompileShader((const char *)shader.data(), shader.size(), "ps_main", macro, &m_shadeboost.ps);
+	CompileShader((const char *)shader.data(), shader.size(), "shadeboost.fx", "ps_main", macro, &m_shadeboost.ps);
 
 	// create shader layout
 
@@ -952,7 +952,7 @@ void GSDevice9::InitExternalFX()
 			if (fshader.good())
 			{
 				shader << fshader.rdbuf();
-				CompileShader(shader.str().c_str(), shader.str().length(), "ps_main", NULL, &m_shaderfx.ps);
+				CompileShader(shader.str().c_str(), shader.str().length(), shader_name.c_str(), "ps_main", nullptr, &m_shaderfx.ps);
 			}
 			else
 			{
@@ -991,7 +991,7 @@ void GSDevice9::InitFXAA()
 		try {
 			vector<unsigned char> shader;
 			theApp.LoadResource(IDR_FXAA_FX, shader);
-			CompileShader((const char *)shader.data(), shader.size(), "ps_main", NULL, &m_fxaa.ps);
+			CompileShader((const char *)shader.data(), shader.size(), "fxaa.fx", "ps_main", nullptr, &m_fxaa.ps);
 		}
 		catch (GSDXRecoverableError) {
 			printf("GSdx: Failed to compile fxaa shader.\n");
@@ -1447,17 +1447,17 @@ void GSDevice9::OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector4
 	}
 }
 
-void GSDevice9::CompileShader(const char *source, size_t size, const string& entry, const D3DXMACRO* macro, IDirect3DVertexShader9** vs, const D3DVERTEXELEMENT9* layout, int count, IDirect3DVertexDeclaration9** il)
+void GSDevice9::CompileShader(const char *source, size_t size, const char *filename, const string& entry, const D3D_SHADER_MACRO* macro, IDirect3DVertexShader9** vs, const D3DVERTEXELEMENT9* layout, int count, IDirect3DVertexDeclaration9** il)
 {
-	vector<D3DXMACRO> m;
+	vector<D3D_SHADER_MACRO> m;
 
 	PrepareShaderMacro(m, macro);
 
 	HRESULT hr;
 
-	CComPtr<ID3DXBuffer> shader, error;
+	CComPtr<ID3DBlob> shader, error;
 
-	hr = D3DXCompileShader(source, size, &m[0], NULL, entry.c_str(), m_shader.vs.c_str(), 0, &shader, &error, NULL);
+	hr = s_pD3DCompile(source, size, nullptr, &m[0], nullptr, entry.c_str(), m_shader.vs.c_str(), 0, 0, &shader, &error);
 
 	if(SUCCEEDED(hr))
 	{
@@ -1483,27 +1483,27 @@ void GSDevice9::CompileShader(const char *source, size_t size, const string& ent
 	}
 }
 
-void GSDevice9::CompileShader(const char *source, size_t size, const string& entry, const D3DXMACRO* macro, IDirect3DPixelShader9** ps)
+void GSDevice9::CompileShader(const char *source, size_t size, const char *filename, const string& entry, const D3D_SHADER_MACRO* macro, IDirect3DPixelShader9** ps)
 {
 	uint32 flags = 0;
 
 	if(m_shader.level >= D3D_FEATURE_LEVEL_9_3)
 	{
-		flags |= D3DXSHADER_AVOID_FLOW_CONTROL;
+		flags |= D3DCOMPILE_AVOID_FLOW_CONTROL;
 	}
 	else
 	{
-		flags |= D3DXSHADER_SKIPVALIDATION;
+		flags |= D3DCOMPILE_SKIP_VALIDATION;
 	}
 
-	vector<D3DXMACRO> m;
+	vector<D3D_SHADER_MACRO> m;
 
 	PrepareShaderMacro(m, macro);
 
 	HRESULT hr;
 
-	CComPtr<ID3DXBuffer> shader, error;
+	CComPtr<ID3DBlob> shader, error;
-	hr = D3DXCompileShader(source, size, &m[0], NULL, entry.c_str(), m_shader.ps.c_str(), flags, &shader, &error, NULL);
+	hr = s_pD3DCompile(source, size, filename, &m[0], nullptr, entry.c_str(), m_shader.ps.c_str(), flags, 0, &shader, &error);
 
 	if(SUCCEEDED(hr))
 	{

plugins/GSdx/GSDevice9.h

@@ -237,8 +237,8 @@ public:
 	IDirect3DDevice9* operator->() {return m_dev;}
 	operator IDirect3DDevice9*() {return m_dev;}
 
-	void CompileShader(const char *source, size_t size, const string& entry, const D3DXMACRO* macro, IDirect3DVertexShader9** vs, const D3DVERTEXELEMENT9* layout, int count, IDirect3DVertexDeclaration9** il);
+	void CompileShader(const char *source, size_t size, const char *filename, const string& entry, const D3D_SHADER_MACRO* macro, IDirect3DVertexShader9** vs, const D3DVERTEXELEMENT9* layout, int count, IDirect3DVertexDeclaration9** il);
-	void CompileShader(const char *source, size_t size, const string& entry, const D3DXMACRO* macro, IDirect3DPixelShader9** ps);
+	void CompileShader(const char *source, size_t size, const char *filename, const string& entry, const D3D_SHADER_MACRO* macro, IDirect3DPixelShader9** ps);
 
 	void SetupVS(VSSelector sel, const VSConstantBuffer* cb);
 	void SetupGS(GSSelector sel) {}

plugins/GSdx/GSTextureFX9.cpp

@@ -75,7 +75,7 @@ void GSDevice9::SetupVS(VSSelector sel, const VSConstantBuffer* cb)
 		str[3] = format("%d", sel.logz);
 		str[4] = format("%d", sel.rtcopy);
 
-		D3DXMACRO macro[] =
+		D3D_SHADER_MACRO macro[] =
 		{
 			{"VS_BPPZ", str[0].c_str()},
 			{"VS_TME", str[1].c_str()},
@@ -98,7 +98,7 @@ void GSDevice9::SetupVS(VSSelector sel, const VSConstantBuffer* cb)
 
 		vector<unsigned char> shader;
 		theApp.LoadResource(IDR_TFX_FX, shader);
-		CompileShader((const char *)shader.data(), shader.size(), "vs_main", macro, &vs.vs, layout, countof(layout), &vs.il);
+		CompileShader((const char *)shader.data(), shader.size(), "tfx.fx", "vs_main", macro, &vs.vs, layout, countof(layout), &vs.il);
 
 		m_vs[sel] = vs;
 
@@ -157,7 +157,7 @@ void GSDevice9::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSel
 		str[15] = format("%d", sel.tcoffsethack);
 		str[16] = format("%d", sel.point_sampler);
 
-		D3DXMACRO macro[] =
+		D3D_SHADER_MACRO macro[] =
 		{
 			{"PS_FST", str[0].c_str()},
 			{"PS_WMS", str[1].c_str()},
@@ -183,7 +183,7 @@ void GSDevice9::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSel
 
 		vector<unsigned char> shader;
 		theApp.LoadResource(IDR_TFX_FX, shader);
-		CompileShader((const char *)shader.data(), shader.size(), "ps_main", macro, &ps);
+		CompileShader((const char *)shader.data(), shader.size(), "tfx.fx", "ps_main", macro, &ps);
 
 		m_ps[sel] = ps;
 

plugins/GSdx/GSUtil.cpp

@@ -25,6 +25,8 @@
 #include "xbyak/xbyak_util.h"
 
 #ifdef _WIN32
+#include "GSDeviceDX.h"
+#include <VersionHelpers.h>
 #include "svnrev.h"
 #else
 #define SVN_REV 0
@@ -324,43 +326,22 @@ string GSUtil::GetDeviceUniqueName(cl::Device& device)
 
 bool GSUtil::CheckDirectX()
 {
-	OSVERSIONINFOEX version;
+	if (GSDeviceDX::LoadD3DCompiler())
-	memset(&version, 0, sizeof(version));
-	version.dwOSVersionInfoSize = sizeof(version);
-
-	if(GetVersionEx((OSVERSIONINFO*)&version))
 	{
-		printf("Windows %d.%d.%d", version.dwMajorVersion, version.dwMinorVersion, version.dwBuildNumber);
+		GSDeviceDX::FreeD3DCompiler();
-
-		if(version.wServicePackMajor > 0)
-		{
-			printf(" (%s %d.%d)", version.szCSDVersion, version.wServicePackMajor, version.wServicePackMinor);
-		}
-
-		printf("\n");
-	}
-
-	string d3dx9_dll = format("d3dx9_%d.dll", D3DX_SDK_VERSION);
-
-	if(HINSTANCE hDll = LoadLibrary(d3dx9_dll.c_str()))
-	{
-		FreeLibrary(hDll);
-	}
-	else
-	{
-		printf("Cannot find %s\n", d3dx9_dll.c_str());
-
-		if(MessageBox(NULL, "You need to update some directx libraries, would you like to do it now?", "GSdx", MB_YESNO) == IDYES)
-		{
-			const char* url = "https://www.microsoft.com/en-us/download/details.aspx?id=8109";
-
-			ShellExecute(NULL, "open", url, NULL, NULL, SW_SHOWNORMAL);
-		}
-
-		return false;
-	}
-
 		return true;
+	}
+
+	// User's system is likely broken if it fails and is Windows 8.1 or greater.
+	if (!IsWindows8Point1OrGreater())
+	{
+		printf("Cannot find d3dcompiler_43.dll\n");
+		if (MessageBox(nullptr, TEXT("You need to update some DirectX libraries, would you like to do it now?"), TEXT("GSdx"), MB_YESNO) == IDYES)
+		{
+			ShellExecute(nullptr, TEXT("open"), TEXT("https://www.microsoft.com/en-us/download/details.aspx?id=8109"), nullptr, nullptr, SW_SHOWNORMAL);
+		}
+	}
+	return false;
 }
 
 // ---------------------------------------------------------------------------------

plugins/GSdx/stdafx.h

@@ -40,7 +40,6 @@
 #include <d3dcompiler.h>
 #include <d3d11.h>
 #include <d3d9.h>
-#include <d3dx9.h>
 #include <comutil.h>
 #include <atlcomcli.h>
 

plugins/GSdx/vsprops/common.props

@@ -18,8 +18,8 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>d3d11.lib;d3d10_1.lib;d3d9.lib;d3dx9.lib;dxgi.lib;dxguid.lib;winmm.lib;strmiids.lib;xinput.lib;opengl32.lib;opencl.lib;comsuppw.lib;comctl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>d3d11.lib;d3d10_1.lib;d3d9.lib;dxgi.lib;dxguid.lib;winmm.lib;strmiids.lib;opengl32.lib;opencl.lib;comsuppw.lib;comctl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
-      <DelayLoadDLLs>d3d9.dll;d3dx9_43.dll;d3d11.dll;dxgi.dll;opengl32.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>d3d9.dll;d3d11.dll;dxgi.dll;opengl32.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Windows</SubSystem>
       <RandomizedBaseAddress>false</RandomizedBaseAddress>