initial commit

1 files changed, 28 insertions, 0 deletions

diff --git a/chfb.h b/chfb.h
new file mode 100644
index 0000000..66fd79c
--- /dev/null
+++ b/chfb.h
@@ -0,0 +1,28 @@
+#ifndef CHFB_H
+#define CHFB_H
+
+#include <vector>
+#include "math_vector.h"
+#include "tri_vertex.h"
+
+class CharacterFrameBuffer {
+    public:
+        CharacterFrameBuffer(unsigned int w, unsigned int h);
+        void resize(unsigned int w, unsigned int h);
+        unsigned int width() const;
+        unsigned int height() const;
+        const char* chars() const;
+        void clear();
+        void draw_triangle(TriangleVertex4 triangle);
+
+    private:
+        unsigned int w, h;
+        std::vector<char> chars_vector;
+        std::vector<float> depth_buf;
+        int face_ind;
+
+        void _draw_cropped_triangle(TriangleVertex3 triangle);
+        char face_char() const;
+};
+
+#endif // CHFB_H