Spooky hash, smarter animqueue diffs

2021-07-18 17:48:39 -04:00
parent 4357fd647f
commit a39eb4a218
14 changed files with 645 additions and 197 deletions
--- a/luprex/core/cpp/util.cpp
+++ b/luprex/core/cpp/util.cpp
@@ -119,19 +119,6 @@ double distance_squared(double x1, double y1, double x2, double y2) {
    c ^= b; c -= hash_rot(b,24); \
 }

-uint32_t hash3(uint32_t a, uint32_t b, uint32_t c) {
-    hash_final(a, b, c);
-    return c;
-}
-
-double hash_to_float(double lo, double hi, uint32_t a, uint32_t b, uint32_t c) {
-    double result = hash3(a, b, c); // Lossless.
-    result *= (1.0 / 0xFFFFFFFF);
-    result *= (hi-lo);
-    result += lo;
-    return result;
-}
-
 std::ostream & operator << (std::ostream &out, const XYZ &xyz) { 
    out << "(" << xyz.x << "," << xyz.y << "," << xyz.z << ")";
    return out;