Create/Update assets for version 21w03a

assets/minecraft/shaders/program/wobble.fsh

@@ -1,4 +1,4 @@
-#version 120
+#version 110
 
 uniform sampler2D DiffuseSampler;
 
@@ -14,8 +14,8 @@ uniform vec2 WobbleAmount;
 vec3 hue(float h)
 {
     float r = abs(h * 6.0 - 3.0) - 1.0;
-    float g = 2 - abs(h * 6.0 - 2.0);
-    float b = 2 - abs(h * 6.0 - 4.0);
+    float g = 2.0 - abs(h * 6.0 - 2.0);
+    float b = 2.0 - abs(h * 6.0 - 4.0);
     return clamp(vec3(r,g,b), 0.0, 1.0);
 }
 
@@ -29,7 +29,7 @@ vec3 RGBtoHSV(vec3 rgb) {
     float min = min(rgb.r, min(rgb.g, rgb.b));
     float c = hsv.z - min;
 
-    if (c != 0)
+    if (c != 0.0)
     {
         hsv.y = c / hsv.z;
         vec3 delta = (hsv.z - rgb) / c;