fix copy and paste bug from last commit in fog generation code for GL_LINEAR fog

This commit is contained in:
Roland Scheidegger 2007-03-21 13:19:02 +01:00
parent 4b5d6c0435
commit c5fe807e42

View file

@ -1174,8 +1174,8 @@ static void build_fog( struct tnl_program *p )
switch (p->state->fog_option) {
case FOG_LINEAR: {
emit_op3(p, OPCODE_MAD, tmp, 0, input, swizzle1(params,X), swizzle1(params,Y));
emit_op2(p, OPCODE_MUL, tmp, 0, tmp, swizzle1(params,W));
emit_op1(p, OPCODE_ABS, tmp, 0, input);
emit_op3(p, OPCODE_MAD, tmp, 0, tmp, swizzle1(params,X), swizzle1(params,Y));
emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */
emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W));
break;