Problem computing specular value in OPCODE_LIT - pulled in value from

vertex program execution of LIT
2003-12-13 15:12:58 +00:00
parent 79ce209553
commit 7aa77b679d
1 changed files with 1 additions and 1 deletions
@@ -790,7 +790,7 @@ execute_program( GLcontext *ctx,
                  a[1] = 0.0F;
               result[0] = 1.0F;
               result[1] = a[0];
-               result[2] = (a[0] > 0.0F) ? (GLfloat)_mesa_pow(2.0, a[3]) : 0.0F;
+               result[2] = (a[0] > 0.0F) ? (GLfloat) exp(a[3] * log(a[1])) : 0.0F;
               result[3] = 1.0F;
               store_vector4( inst, machine, result );
            }