From 9b70ca7b3a1b7bfd3bf434d8b84bde42f5572ca0 Mon Sep 17 00:00:00 2001
From: vimene <vincent.menegaux@gmail.com>
Date: Tue, 5 Dec 2023 10:42:35 +0100
Subject: 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
---
 src/renderer.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/renderer.h

(limited to 'src/renderer.h')

diff --git a/src/renderer.h b/src/renderer.h
new file mode 100644
index 0000000..211a6fc
--- /dev/null
+++ b/src/renderer.h
@@ -0,0 +1,30 @@
+#ifndef RENDERER_H
+#define RENDERER_H
+
+#include <memory>
+#include "fb/fb.h"
+#include "o3d/tri_vertex.h"
+
+namespace engine {
+
+class Renderer {
+    public:
+        std::unique_ptr<engine::fb::FrameBuffer> fb;
+
+        Renderer(std::unique_ptr<engine::fb::FrameBuffer> fb);
+        void resize(unsigned int w, unsigned int h);
+        unsigned int width() const;
+        unsigned int height() const;
+        void clear();
+        void draw_triangle(engine::o3d::TriangleVertex4 triangle);
+
+    private:
+        std::vector<float> depth_buf;
+        int face_ind;
+
+        void _draw_cropped_triangle(engine::o3d::TriangleVertex3 triangle);
+};
+
+}
+
+#endif // RENDERER_H
-- 
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