create generic buffer template

src/gfx/buffer.cpp

@@ -0,0 +1,17 @@
+//
+// Created by jedi on 11/2/18.
+//
+
+#include "gfx/buffer.h"
+
+template <>
+int buffer<_32bit>::get(int i){
+    if (i >= size_) return 0;
+    return ptr_[i];
+}
+
+template <>
+void buffer<_32bit>::set(int i, int v) {
+    if (i < size_)
+        ptr_[i] = v;
+}

src/gfx/buffer_1.cpp

@@ -1,5 +0,0 @@
-//
-// Created by jedi on 11/2/18.
-//
-
-#include "gfx/buffer_1.h"