[D3D] Fixed XYZRHW vertex handling
Francois Gouget
fgouget at free.fr
Thu Aug 5 13:30:56 CDT 2004
--- dlls/ddraw/d3ddevice/mesa_old.c 2004-08-05 15:11:43.000000000 +0100
+++ dlls/ddraw/d3ddevice/mesa.c 2004-08-05 12:50:45.000000000 +0100
@@ -1172,7 +1172,7 @@
glVertex3fv(coords);
}
inline static void handle_xyzrhw(D3DVALUE *coords) {
- if (coords[3] < 1e-8)
+ if ((coords[3] < 1e-8) && (coords[3] > -1e-8))
glVertex3fv(coords);
else {
GLfloat w = 1.0 / coords[3];
This could be a job for fabsf of fabs (might be more portable):
+ if (fabsf(coords[3]) < 1e-8)
--
Francois Gouget fgouget at free.fr http://fgouget.free.fr/
Any sufficiently advanced bug is indistinguishable from a feature.
-- from some indian guy
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