Fix:Core:Correct calculation, limit far plane

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk/navit@2776 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/transform.c b/navit/transform.c
index 1c5f6de..35c0d7e 100644 (file)
--- a/navit/transform.c
+++ b/navit/transform.c
@@ -106,7 +106,7 @@ transform_setup_matrix(struct transformation *t)
 
        dbg(1,"yaw=%d pitch=%d center=0x%x,0x%x\n", t->yaw, t->pitch, t->map_center.x, t->map_center.y);
        t->znear=1 << POST_SHIFT;
-       t->zfar=1000*t->znear;
+       t->zfar=300*t->znear;
        t->scale_shift=0;
        t->order=t->order_base;
        if (t->scale >= 1) {
@@ -524,7 +524,6 @@ transform_screen_to_3d(struct transformation *t, struct point *p, navit_float z,
        double offz=t->offz << POST_SHIFT;
        xc=p->x - t->offx;
        yc=p->y - t->offy;
-       z+=offz;
        cg->x=xc*z/t->xscale;
        cg->y=yc*z/t->yscale;
        cg->z=z-offz;