Add normal maps to the floor

2023-03-17 16:51:02 +00:00
parent 6425ef3f0a
commit 850fdf1783
16 changed files with 52 additions and 55 deletions
@@ -11,8 +11,11 @@ void main() {
  vec3 distVec = pos - lightPos;
  vec4 normbit = texture(normals, vTexPos);
  vec3 norm = normbit.xyz - pos;
-  float y1 = float(normbit.w == 0 ? 1 : dot(normalize(norm), normalize(distVec)));
-  float y = float(y1 > 0 ? 1 : 0);
+  float y1 = dot(normalize(norm), normalize(distVec));
+  float y2 = float(y1 > 0 ? 1 : 0);
+  //float y = y2;
+  float y3 = clamp(0.5 * (y1 + 1),0,1) ;
+  float y = float(normbit.w == 0 ? y2 : y2);
  float dist = dot(distVec, distVec);
  if (dist > rad) {
    discard;