void SelectCurvePointByRay (vec3_t org, vec3_t dir, int buttons)
{
int i, besti;
float d, bestd;
vec3_t temp;
// find the point closest to the ray
besti = -1;
bestd = 8;
for (i=0 ; i<g_qeglobals.d_numpoints ; i++)
{
VectorSubtract (g_qeglobals.d_points[i], org, temp);
d = DotProduct (temp, dir);
VectorMA (org, d, dir, temp);
VectorSubtract (g_qeglobals.d_points[i], temp, temp);
d = VectorLength (temp);
if (d <= bestd)
{
bestd = d;
besti = i;
}
}
if (besti == -1)
{
if (g_pParentWnd->ActiveXY()->AreaSelectOK())
{
g_qeglobals.d_select_mode = sel_area;
VectorCopy(org, g_qeglobals.d_vAreaTL);
VectorCopy(org, g_qeglobals.d_vAreaBR);
}
return;
}
//Sys_Printf ("hit vertex\n");
AddPatchMovePoint(g_qeglobals.d_points[besti], buttons & MK_CONTROL, buttons & MK_SHIFT);
}
/*
=======================================================================================================================
=======================================================================================================================
*/
void SelectCurvePointByRay(const idVec3 &org, const idVec3 &dir, int buttons) {
int i, besti;
float d, bestd;
idVec3 temp;
// find the point closest to the ray
float scale = g_pParentWnd->ActiveXY()->Scale();
besti = -1;
bestd = 8 / scale / 2;
//bestd = 8;
for (i = 0; i < g_qeglobals.d_numpoints; i++) {
temp = g_qeglobals.d_points[i] - org;
d = temp * dir;
temp = org + d * dir;
temp = g_qeglobals.d_points[i] - temp;
d = temp.Length();
if ( d <= bestd ) {
bestd = d;
besti = i;
}
}
if (besti == -1) {
if (g_pParentWnd->ActiveXY()->AreaSelectOK()) {
g_qeglobals.d_select_mode = sel_area;
VectorCopy(org, g_qeglobals.d_vAreaTL);
VectorCopy(org, g_qeglobals.d_vAreaBR);
}
return;
}
// Sys_Status ("hit vertex\n");
AddPatchMovePoint( g_qeglobals.d_points[besti], ( buttons & MK_CONTROL ) != 0, ( buttons & MK_SHIFT ) != 0 );
}