fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-26 15:00:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

inequality tests were backward

Browse source
This commit is contained in:
Brian 2007-10-13 12:27:10 -06:00
parent a2c8b0e861
commit 1e2770e2e6
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/mesa/pipe/softpipe/sp_quad_stencil.c
View file

@ -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);
}
}