started working with MRT

TSE_Core/src/BehaviourScripts/TileMap.cpp

@@ -279,3 +279,13 @@ TSE::Vector2 TSE::TileMap::ChunkToLocalPos(const Vector2 &v, const TileMapChunk
 {
     return v + chunk.pos * chunkSize;
 }
+
+TSE::Vector2 TSE::TileMap::RealPosToTileMapPos(const Vector2 &v)
+{
+    return v + nextLine * v.y;
+}
+
+TSE::Vector2 TSE::TileMap::TileMapToRealPos(const Vector2 &v)
+{
+    return v - nextLine * v.y;
+}

TSE_Core/src/BehaviourScripts/TileMap.hpp

@@ -60,6 +60,8 @@ namespace TSE
         const Rect& GetBounds() const { return bounds; }
         void SetNextLineOffset(const Vector2& offset);
         Vector2 GetNextLineOffset();
+        Vector2 RealPosToTileMapPos(const Vector2& v);
+        Vector2 TileMapToRealPos(const Vector2& v);
 
         inline const char* GetName() override
         {

TSE_Core/src/interfaces/IRenderTexture.hpp

@@ -13,11 +13,12 @@ namespace TSE
     public:
         inline static IRenderTextureCreator* factory = nullptr;
         virtual void SetSize(Vector2 v) = 0;
+        virtual uint GetTextureId(uint id) const = 0;
     };
 
     class IRenderTextureCreator
     {
     public:
-        virtual IRenderTexture* CreateTextureHeap(Vector2 v) = 0;
+        virtual IRenderTexture* CreateTextureHeap(Vector2 v, uint textureCount = 1) = 0;
     };
 } // namespace TSE