Introducing scene graph

Primitives.h

@@ -0,0 +1,60 @@
+#ifndef PRIMITIVES_H
+#define PRIMITIVES_H
+
+#include <string>
+
+#include "Scene.h"
+
+// Draw a Rectangle (triangle strip) with a texture
+class TexturedRectangle : public Primitive {
+
+    std::string texturepath_;
+    unsigned int textureindex_;
+
+public:
+    TexturedRectangle(const std::string& resourcepath);
+
+    void draw(glm::mat4 modelview, glm::mat4 projection);
+    void accept(Visitor& v) override { v.visit(*this);  }
+
+    std::string getResourcePath() { return texturepath_; }
+};
+
+
+// Draw a Rectangle (triangle strip) with a media as animated texture
+class MediaPlayer;
+
+class MediaRectangle : public Primitive {
+
+    MediaPlayer *mediaplayer_;
+    std::string mediapath_;
+    unsigned int textureindex_;
+
+public:
+    MediaRectangle(const std::string& mediapath);
+    ~MediaRectangle();
+
+    void update ( float dt );
+    void draw(glm::mat4 modelview, glm::mat4 projection);
+    void accept(Visitor& v) override { v.visit(*this); }
+
+    std::string getMediaPath() { return mediapath_; }
+    MediaPlayer *getMediaPlayer() { return mediaplayer_;  }
+};
+
+
+// Draw a line strip
+class LineStrip : public Primitive {
+
+public:
+    LineStrip(std::vector<glm::vec3> points, glm::vec3 color);
+
+    void accept(Visitor& v) override { v.visit(*this);  }
+
+    std::vector<glm::vec3> getPoints() { return points_; }
+    glm::vec3 getColor() { return colors_[0]; }
+};
+
+
+
+#endif // PRIMITIVES_H