Add Quaternions: quaternion128, quaternion256

src/common.c

@@ -2,6 +2,8 @@
 #define GB_IMPLEMENTATION
 #include "gb/gb.h"
 
+#include <math.h>
+
 gbAllocator heap_allocator(void) {
 	return gb_heap_allocator();
 }
@@ -104,6 +106,10 @@ i16 f32_to_f16(f32 value) {
 	}
 }
 
+f64 gb_sqrt(f64 x) {
+	return sqrt(x);
+}
+
 
 
 #define for_array(index_, array_) for (isize index_ = 0; index_ < (array_).count; index_++)