Rendering is working

core/render_node.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "common.h"
+
+//mimic the engine node
+#include "engine_node.h"
+
+#include <SDL2/SDL.h>
+
+typedef struct _renderNode {
+	//function for releasing memory
+	EngineNodeCallback freeMemory;
+
+	//toy functions, stored in a dict for flexibility
+	LiteralDictionary* functions;
+
+	//use Toy's memory model
+	EngineNode** children;
+	int capacity;
+	int count; //includes tombstones
+
+	//RenderNode-specific features
+	SDL_Texture* texture;
+	SDL_Rect rect;
+	//TODO: depth
+} RenderNode;
+
+CORE_API void initRenderNode(RenderNode* node, Interpreter* interpreter, void* tb, size_t size);
+CORE_API int loadTextureRenderNode(RenderNode* node, char* fname);
+CORE_API void freeTextureRenderNode(RenderNode* node);
+
+CORE_API void setRectRenderNode(RenderNode* node, SDL_Rect rect);
+//TODO: getRectRenderNode
+CORE_API void drawRenderNode(RenderNode* node, SDL_Rect dest);