1 files changed, 25 insertions, 0 deletions
diff --git a/sim.h b/sim.h
new file mode 100644
index 0000000..b1a00e6
--- /dev/null
+++ b/sim.h
@@ -0,0 +1,25 @@
+typedef union {
+	int i;
+	unsigned int u;
+	float f;
+	const void *v;
+	const char *s;
+} Arg;
+
+typedef struct {
+	float x, y, z;
+} Point;
+
+typedef struct {
+	Point pos;
+	float azim, rad;
+} Camera;
+
+typedef struct {
+	Point p[3];
+	unsigned int col;
+} Triangle;
+
+extern Camera cam;
+extern float hfov, vfov;
+extern void *ren;