Replace pow with exp

Parallellines0451 · Nov 25, 2024 · 3602154 · 3602154
1 parent 7a81208
commit 3602154
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/win32_30_nv8/water/waterPS2.asm b/win32_30_nv8/water/waterPS2.asm
@@ -104,7 +104,6 @@
     def c20, 0.962339997, -0.194983006, 0.473434001, -0.480026007
     def c21, -0.69591397, 0.457136989, -0.203345001, 0.620715976
     def c22, -0.326211989, -0.405809999, -0.840143979, -0.0735799968
-    def c23, 2.7182818, 0, 0, 0
     dcl_texcoord v0
     dcl_texcoord1 v1
     dcl_texcoord2 v2
@@ -735,9 +734,9 @@
       pow r1.x, r0_abs.x, c3.w
       add_sat r0.x, r1.x, c0.x
     else
-      mul r0.x, r0.x, c11.w
-      pow r1.x, c23.x, r0.x
-      add_sat r0.x, c5.z, -r1.x
+      mul r0.x, r0.x, -c9.w
+      exp r0.x, r0.x
+      add_sat r0.x, c5.z, -r0.x
     endif
     
     add r0.w, -r0.w, c3.z