added renderer, improved various things

- Added renderer to unify frame buffers
- Added FrameBuffer class as a parent for frame buffers' classes
- Improved formatting in Makefile.am
- Added const modifier in Matrix4's methods

1 files changed, 20 insertions, 0 deletions

diff --git a/src/fb/fb.h b/src/fb/fb.h
new file mode 100644
index 0000000..04b13ee
--- /dev/null
+++ b/src/fb/fb.h
@@ -0,0 +1,20 @@
+#ifndef FB_FB_H
+#define FB_FB_H
+
+#include "math/vector.h"
+#include "o3d/vertex_data.h"
+
+namespace engine::fb {
+
+class FrameBuffer {
+    public:
+        virtual void resize(unsigned int w, unsigned int h) = 0;
+        virtual unsigned int width() const = 0;
+        virtual unsigned int height() const = 0;
+        virtual void clear() = 0;
+        virtual void draw_point(int x, int y, engine::math::Vector3 loc, const engine::o3d::VertexData& vd) = 0;
+};
+
+}
+
+#endif // FB_FB_H