basic sdl init graphics and engine implementaiton

include/arc/math/vector2.h

@@ -0,0 +1,30 @@
+#ifndef ARC_MATH_VECTOR2_H_
+#define ARC_MATH_VECTOR2_H_
+
+#include <stdint.h>
+
+typedef struct ARC_Vector2 {
+    int32_t x, y;
+} ARC_Vector2;
+
+typedef struct ARC_UVector2 {
+    uint32_t x, y;
+} ARC_UVector2;
+
+typedef struct ARC_FVector2 {
+    float x, y;
+} ARC_FVector2;
+
+typedef struct ARC_DVector2 {
+    double x, y;
+} ARC_DVector2;
+
+typedef struct ARC_LVector2 {
+    int64_t x, y;
+} ARC_LVector2;
+
+typedef struct ARC_ULVector2 {
+    uint64_t x, y;
+} ARC_ULVector2;
+
+#endif // ARC_MATH_VECTOR2_H_