Fixid shader compilation issues for all renderers

Author: Xottab-DUTY

src/Layers/xrRender/ResourceManager.h

@@ -255,7 +255,7 @@ class ECORE_API CResourceManager
     T& GetShaderMap();
 
     template <typename T>
-    T* CreateShader(const char* name, const bool searchForEntryAndTarget = false);
+    T* CreateShader(const char* name, const char* filename = nullptr, const bool searchForEntryAndTarget = false);
 
     template <typename T>
     void DestroyShader(const T* sh);

src/Layers/xrRender/ResourceManager_Resources.cpp

@@ -172,12 +172,12 @@ SVS* CResourceManager::_CreateVS(LPCSTR _name)
     if (4 == GEnv.Render->m_skinning)
         xr_strcat(name, "_4");
 
-    return CreateShader<SVS>(name, true);
+    return CreateShader<SVS>(name, _name, true);
 }
 
 void CResourceManager::_DeleteVS(const SVS* vs) { DestroyShader(vs); }
 
-SPS* CResourceManager::_CreatePS(LPCSTR name) { return CreateShader<SPS>(name, true); }
+SPS* CResourceManager::_CreatePS(LPCSTR name) { return CreateShader<SPS>(name, nullptr, true); }
 void CResourceManager::_DeletePS(const SPS* ps) { DestroyShader(ps); }
 
 R_constant_table* CResourceManager::_CreateConstantTable(R_constant_table& C)

src/Layers/xrRender/ShaderResourceTraits.h

@@ -338,7 +338,7 @@ inline CResourceManager::map_CS& CResourceManager::GetShaderMap()
 #endif
 
 template <typename T>
-inline T* CResourceManager::CreateShader(const char* name, const bool searchForEntryAndTarget /*= false*/)
+inline T* CResourceManager::CreateShader(const char* name, const char* filename /*= nullptr*/, const bool searchForEntryAndTarget /*= false*/)
 {
     ShaderTypeTraits<T>::MapType& sh_map = GetShaderMap<ShaderTypeTraits<T>::MapType>();
     LPSTR N = LPSTR(name);
@@ -360,26 +360,24 @@ inline T* CResourceManager::CreateShader(const char* name, const bool searchForE
 
         // Remove ( and everything after it
         string_path shName;
-        const char* pchr = strchr(name, '(');
-        ptrdiff_t strSize = pchr ? pchr - name : xr_strlen(name);
-        strncpy(shName, name, strSize);
-        shName[strSize] = 0;
+        {
+            if (filename == nullptr)
+                filename = name;
+
+            pcstr pchr = strchr(filename, '(');
+            ptrdiff_t size = pchr ? pchr - filename : xr_strlen(filename);
+            strncpy(shName, filename, size);
+            shName[size] = 0;
+        }
 
         // Open file
         string_path cname;
-        strconcat(sizeof(cname), cname, GEnv.Render->getShaderPath(), /*name*/ shName,
+        strconcat(sizeof(cname), cname, GEnv.Render->getShaderPath(), shName,
             ShaderTypeTraits<T>::GetShaderExt());
         FS.update_path(cname, "$game_shaders$", cname);
 
         // Try to open
         IReader* file = FS.r_open(cname);
-        if (!file)
-        {
-            // Cut last two chars and try again
-            // Needed for R1 vertex shaders
-            cname[xr_strlen(cname) - 2] = '\0';
-            file = FS.r_open(cname);
-        }
 
         bool fallback = strstr(Core.Params, "-lack_of_shaders");
         if (!file && fallback)

src/Layers/xrRenderDX10/dx10ResourceManager_Resources.cpp

@@ -135,7 +135,7 @@ SVS* CResourceManager::_CreateVS(LPCSTR _name)
     if (4 == GEnv.Render->m_skinning)
         xr_strcat(name, "_4");
 
-    return CreateShader<SVS>(name, true);
+    return CreateShader<SVS>(name, _name, true);
 }
 
 void CResourceManager::_DeleteVS(const SVS* vs)
@@ -189,7 +189,7 @@ SPS* CResourceManager::_CreatePS(LPCSTR _name)
     if (7 == GEnv.Render->m_MSAASample)
         xr_strcat(name, "_7");
 
-    return CreateShader<SPS>(name, true);
+    return CreateShader<SPS>(name, _name, true);
 }
 
 void CResourceManager::_DeletePS(const SPS* ps) { DestroyShader(ps); }