R1/R2: shader compilation code cleanup

Author: Xottab-DUTY

src/Layers/xrRenderPC_R1/FStaticRender.cpp

@@ -771,28 +771,7 @@ static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 cons
         result->constants.parse(pConstants, ShaderTypeTraits<T>::GetShaderDest());
     }
     else
-    {
         Msg("! D3DXFindShaderComment %s hr == 0x%08x", file_name, _hr);
-    }
-
-    return _hr;
-}
-
-static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 const buffer_size, LPCSTR const file_name, void*& result, bool const disasm)
-{
-    HRESULT _result = E_FAIL;
-    if (pTarget[0] == 'p')
-    {
-        _result = create_shader(pTarget, buffer, buffer_size, file_name, (SPS*&)result, disasm);
-    }
-    else if (pTarget[0] == 'v')
-    {
-        _result = create_shader(pTarget, buffer, buffer_size, file_name, (SVS*&)result, disasm);
-    }
-    else
-    {
-        NODEFAULT;
-    }
 
     if (disasm)
     {
@@ -806,7 +785,19 @@ static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 cons
         _RELEASE(disasm);
     }
 
-    return _result;
+    return _hr;
+}
+
+inline HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 const buffer_size, LPCSTR const file_name, void*& result, bool const disasm)
+{
+    if (pTarget[0] == 'p')
+        return create_shader(pTarget, buffer, buffer_size, file_name, (SPS*&)result, disasm);
+    
+    if (pTarget[0] == 'v')
+        return create_shader(pTarget, buffer, buffer_size, file_name, (SVS*&)result, disasm);
+    
+    NODEFAULT;
+    return E_FAIL;
 }
 
 class includer : public ID3DXInclude

src/Layers/xrRenderPC_R2/r2.cpp

@@ -646,28 +646,7 @@ static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 cons
         result->constants.parse(pConstants, ShaderTypeTraits<T>::GetShaderDest());
     }
     else
-    {
         Msg("! D3DXFindShaderComment %s hr == 0x%08x", file_name, _hr);
-    }
-
-    return _hr;
-}
-
-static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 const buffer_size, LPCSTR const file_name, void*& result, bool const disasm)
-{
-    HRESULT _result = E_FAIL;
-    if (pTarget[0] == 'p')
-    {
-        _result = create_shader(pTarget, buffer, buffer_size, file_name, (SPS*&)result, disasm);
-    }
-    else if (pTarget[0] == 'v')
-    {
-        _result = create_shader(pTarget, buffer, buffer_size, file_name, (SVS*&)result, disasm);
-    }
-    else
-    {
-        NODEFAULT;
-    }
 
     if (disasm)
     {
@@ -681,7 +660,19 @@ static HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 cons
         _RELEASE(disasm);
     }
 
-    return _result;
+    return _hr;
+}
+
+inline HRESULT create_shader(LPCSTR const pTarget, DWORD const* buffer, u32 const buffer_size, LPCSTR const file_name, void*& result, bool const disasm)
+{
+    if (pTarget[0] == 'p')
+        return create_shader(pTarget, buffer, buffer_size, file_name, (SPS*&)result, disasm);
+ 
+    if (pTarget[0] == 'v')
+        return create_shader(pTarget, buffer, buffer_size, file_name, (SVS*&)result, disasm);
+
+    NODEFAULT;
+    return E_FAIL;
 }
 
 class includer : public ID3DXInclude
@@ -723,7 +714,7 @@ static inline bool match_shader_id(
     LPCSTR const debug_shader_id, LPCSTR const full_shader_id, FS_FileSet const& file_set, string_path& result);
 
 HRESULT CRender::shader_compile(LPCSTR name, DWORD const* pSrcData, UINT SrcDataLen, LPCSTR pFunctionName,
-    LPCSTR pTarget, DWORD Flags, void*& result)
+                                LPCSTR pTarget, DWORD Flags, void*& result)
 {
     D3DXMACRO defines[128];
     int def_it = 0;
@@ -1137,7 +1128,7 @@ HRESULT CRender::shader_compile(LPCSTR name, DWORD const* pSrcData, UINT SrcData
         LPD3DXINCLUDE pInclude = (LPD3DXINCLUDE)&Includer;
 
         _result = D3DXCompileShader((LPCSTR)pSrcData, SrcDataLen, defines, pInclude, pFunctionName, pTarget,
-            Flags | D3DXSHADER_USE_LEGACY_D3DX9_31_DLL, &pShaderBuf, &pErrorBuf, &pConstants);
+                                    Flags | D3DXSHADER_USE_LEGACY_D3DX9_31_DLL, &pShaderBuf, &pErrorBuf, &pConstants);
         if (SUCCEEDED(_result))
         {
             IWriter* file = FS.w_open(file_name);
@@ -1147,7 +1138,7 @@ HRESULT CRender::shader_compile(LPCSTR name, DWORD const* pSrcData, UINT SrcData
             FS.w_close(file);
 
             _result = create_shader(pTarget, (DWORD*)pShaderBuf->GetBufferPointer(), pShaderBuf->GetBufferSize(),
-                file_name, result, o.disasm);
+                                    file_name, result, o.disasm);
         }
         else
         {