Add multiple drawing functions

MiniEngine.cpp

@@ -593,22 +593,42 @@ namespace MiniEngine
 		return SDL_RenderFillRect(_get(), &inr);
 	}
 
+	int Renderer::fillRects_Raw(const SDL_Rect* pRects,int n)
+    {
+        return SDL_RenderFillRects(_get(),pRects,n);
+    }
+
 	int Renderer::drawRect(Rect rect)
 	{
 		auto inr = rect.toSDLRect();
 		return SDL_RenderDrawRect(_get(), &inr);
 	}
 
+	int Renderer::drawRects_Raw(const SDL_Rect* pRects,int n)
+	{
+        return SDL_RenderDrawRects(_get(),pRects,n);
+	}
+
 	int Renderer::drawPoint(Point p)
 	{
         return SDL_RenderDrawPoint(_get(),p.x,p.y);
 	}
 
+	int Renderer::drawPoints_Raw(const SDL_Point* pPoints,int n)
+	{
+        return SDL_RenderDrawPoints(_get(),pPoints,n);
+	}
+
 	int Renderer::drawLine(Point a,Point b)
 	{
         return SDL_RenderDrawLine(_get(),a.x,a.y,b.x,b.y);
 	}
 
+	int Renderer::drawLines_Raw(const SDL_Point* pPoints,int n)
+	{
+        return SDL_RenderDrawLines(_get(),pPoints,n);
+	}
+
 	int Renderer::clear()
 	{
 		return SDL_RenderClear(_get());
@@ -800,6 +820,13 @@ namespace MiniEngine
         return Rect(rect);
 	}
 
+    Rect Renderer::getOutputSize()
+    {
+        int w,h;
+        SDL_GetRendererOutputSize(_get(),&w,&h);
+        return Rect(0,0,w,h);
+    }
+
 	int Renderer::setClipRect(Rect cliparea)
 	{
         SDL_Rect rect=cliparea.toSDLRect();

MiniEngine.h

@@ -211,6 +211,11 @@ namespace MiniEngine
 		int drawPoint(Point p);
 		int drawLine(Point a,Point b);
 
+		int fillRects_Raw(const SDL_Rect* pRects,int n);
+        int drawRects_Raw(const SDL_Rect* pRects,int n);
+        int drawPoints_Raw(const SDL_Point* pPoints,int n);
+		int drawLines_Raw(const SDL_Point* pPoints,int n);
+
 		int clear();
 		void update();
 
@@ -233,6 +238,8 @@ namespace MiniEngine
 		int setViewport();
 		Rect getViewport();
 
+		Rect getOutputSize();
+
 		int setClipRect(Rect cliprect);
 		Rect getClipRect();
 		//bool isClipEnabled();