refactor drawing code

1 files changed, 12 insertions, 0 deletions

diff --git a/src/opengl_widget.hh b/src/opengl_widget.hh
index 785a17f..1bc2bbc 100644
--- a/src/opengl_widget.hh
+++ b/src/opengl_widget.hh
@@ -13,6 +13,12 @@
 #define FOV 70
 
 
+class Painter {
+public:
+	virtual void draw(QOpenGLExtraFunctions *f) const = 0;
+};
+
+
 class OpenGLWidget : public QOpenGLWidget, public QOpenGLExtraFunctions {
 	Q_OBJECT
 
@@ -25,8 +31,12 @@ class OpenGLWidget : public QOpenGLWidget, public QOpenGLExtraFunctions {
 	GLuint skybox_tex;
 	GLuint skybox_vao;
 	GLuint skybox_vbo;
+	OpenGLMesh *ground;
 
 	void loadSkybox();
+	void loadGround();
+
+	const Painter *painter = nullptr;
 
 protected:
     virtual void mousePressEvent(QMouseEvent *e);
@@ -44,6 +54,8 @@ public:
 	void initializeGL() override;
 	void resizeGL(int w, int h) override;
 	void paintGL() override;
+	void setPainter(const Painter *p);
+	QOpenGLShaderProgram *getMainProgram();
 
 signals:
 	void initialized();