From: Brian <brian.paul@tungstengraphics.com>
Date: Sat, 13 Oct 2007 18:27:10 +0000 (-0600)
Subject: inequality tests were backward
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1e2770e2e6244a0decbf077dfd34a3763428a2c0;p=mesa.git

inequality tests were backward
---

diff --git a/src/mesa/pipe/softpipe/sp_quad_stencil.c b/src/mesa/pipe/softpipe/sp_quad_stencil.c
index 56cc6907b2f..bf72bb23cd0 100644
--- a/src/mesa/pipe/softpipe/sp_quad_stencil.c
+++ b/src/mesa/pipe/softpipe/sp_quad_stencil.c
@@ -42,42 +42,42 @@ do_stencil_test(const ubyte stencilVals[QUAD_SIZE], unsigned func,
       break;
    case PIPE_FUNC_LESS:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) < ref) {
+         if (ref < (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }
       break;
    case PIPE_FUNC_EQUAL:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) == ref) {
+         if (ref == (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }
       break;
    case PIPE_FUNC_LEQUAL:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) <= ref) {
+         if (ref <= (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }
       break;
    case PIPE_FUNC_GREATER:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) > ref) {
+         if (ref > (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }
       break;
    case PIPE_FUNC_NOTEQUAL:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) != ref) {
+         if (ref != (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }
       break;
    case PIPE_FUNC_GEQUAL:
       for (j = 0; j < QUAD_SIZE; j++) {
-         if ((stencilVals[j] & valMask) >= ref) {
+         if (ref >= (stencilVals[j] & valMask)) {
             passMask |= (1 << j);
          }
       }