implemented basic renderer

src/renderer/buffer.h

@@ -0,0 +1,33 @@
+#ifndef BUFFER_H
+#define BUFFER_H
+
+#include <stdint.h>
+
+typedef struct VertexArrayObject
+{
+	int vao;
+
+	int vbo;
+	int ebo;
+
+	size_t elements;
+} VertexArrayObject;
+
+typedef struct VertexAttribute
+{
+	int type;
+	int count;
+	size_t size;
+} VertexAttribute;
+
+void create_vao(VertexArrayObject* vao);
+void destroy_vao(VertexArrayObject vao);
+
+void attach_vertex_buffer(VertexArrayObject* vao, const float* data, size_t size);
+void attach_element_buffer(VertexArrayObject* vao, const unsigned* data, size_t size);
+
+void set_vertex_layout(VertexArrayObject* vao, VertexAttribute* attributes, size_t count);
+
+void bind_vao(VertexArrayObject vao);
+
+#endif // BUFFER_H