base progress

code/base/space.h

@@ -0,0 +1,62 @@
+#ifdef MD_INTELLISENSE_DIRECTIVES
+#	pragma once
+#	include "math.h"
+#endif
+
+////////////////////////////////
+//~ rjf: Basic Types & Spaces
+
+typedef enum Dimension
+{
+  Dimension_X,
+  Dimension_Y,
+  Dimension_Z,
+  Dimension_W,
+}
+Dimension;
+
+typedef enum Side
+{
+  Side_Invalid = -1,
+  Side_Min,
+  Side_Max,
+  Side_COUNT,
+}
+Side;
+#define side_flip(s) ((Side)(!(s)))
+
+typedef enum Axis2
+{
+  Axis2_Invalid = -1,
+  Axis2_X,
+  Axis2_Y,
+  Axis2_COUNT,
+}
+Axis2;
+#define axis2_flip(a) ((Axis2)(!(a)))
+
+typedef enum Corner
+{
+  Corner_Invalid = -1,
+  Corner_00,
+  Corner_01,
+  Corner_10,
+  Corner_11,
+  Corner_COUNT
+}
+Corner;
+
+typedef enum Dir2
+{
+  Dir2_Invalid = -1,
+  Dir2_Left,
+  Dir2_Up,
+  Dir2_Right,
+  Dir2_Down,
+  Dir2_COUNT
+}
+Dir2;
+
+#define axis2_from_dir2(d) (((d) & 1) ? Axis2_Y : Axis2_X)
+#define side_from_dir2(d) (((d) < Dir2_Right) ? Side_Min : Side_Max)
+