Bool MeshEnt::SelectFace( U16 index, Bool append) // = FALSE)
{
if (!selData)
{
selData = new SelectData;
}
if (!append)
{
selData->faces.DisposeAll();
selData->verts.DisposeAll();
}
List<U16>::Iterator vi( &selData->faces);
U16 * ii;
while ((ii = vi++) != NULL)
{
if (*ii == index)
{
break;
}
}
if (ii)
{
return FALSE;
}
selData->faces.Append( new U16( index));
FaceObj &face = RootPriv().faces[index];
U32 j;
for (j = 0; j < 3; j++)
{
selData->verts.Append( new U16( face.verts[j]));
}
return TRUE;
}
void MeshEnt::UnSelectFaces( Area<S32> * rect) // = NULL
{
if (!selData)
{
return;
}
MeshRoot & root = RootPriv();
if (!rect)
{
selData->verts.DisposeAll();
selData->faces.DisposeAll();
}
else
{
// get temp memory
Vector * verts;
U8 * hits;
U32 heapSize = Vid::Heap::ReqVector( &verts, root.vertices.count, &hits, root.vertices.count);
Utils::Memset( hits, 0, root.vertices.count);
// set up transform matrices and transform verts to view space
Matrix tranys[MAXMESHPERGROUP];
Bool doMultiWeight = (root.rootControlFlags & controlMULTIWEIGHT) && Vid::renderState.status.multiWeight ? TRUE : FALSE;
root.SetVertsView( statesR, tranys, verts, root.vertices.count, doMultiWeight);
// transform verts and clip in Z
//
U16 i, j;
for (i = 0; i < root.faces.count; i++)
{
FaceObj &face = root.faces[i];
BucketLock &bucky = buckys[face.buckyIndex];
if (!(bucky.flags0 & RS_2SIDED))
{
// backface cull
//
Plane plane;
plane.Set( verts[face.verts[0]], verts[face.verts[2]], verts[face.verts[1]]);
if (plane.Dot( verts[face.verts[0]]) <= 0.0f)
{
continue;
}
}
for (j = 0; j < 3; j++)
{
Vector & vect = verts[face.verts[j]];
if (vect.z < Vid::Math::nearPlane || vect.z >= Vid::Math::farPlane)
{
// done or 3D clip
continue;
}
// project
//
VertexTL v;
Vid::ProjectFromCamera_I( v, vect);
if (v.vv.x >= rect->p0.x && v.vv.x < rect->p1.x
&& v.vv.y >= rect->p0.y && v.vv.y < rect->p1.y)
{
// if a vert is inside the on screen box
//
UnSelectFace( i);
break;
}
}
}
Vid::Heap::Restore( heapSize);
}
}
void MeshEnt::RenderPlaneBuildEffect()
{
MeshPlaneBuild * fx = (MeshPlaneBuild *)effect;
MeshPlaneType * type = fx->GetType();
const Bounds & bounds = fx->bounds;
Vector o;
WorldMatrixRender().Transform( o, fx->origin);
Vector v0, v1, v2;
if (type->data.vector.y)
{
v0.Set( o.x - 1, o.y, o.z);
v1.Set( o.x, o.y, o.z - 1);
v2.Set( o.x + 1, o.y, o.z + 1);
if (!fx->planeEnt && this == fx->Ent())
{
if (type->data.root)
{
Matrix m = WorldMatrixRender();
Matrix r( Quaternion( PI * .5f, Vector( 1, 0, 0)));
m = m * r;
m.SetScale( Vector( bounds.Width(), bounds.Height(), bounds.Breadth()));
m.posit = o;
type->data.root->TexAnim();
type->data.root->RenderColor( m, fx->colorAnim.Current().color);
}
else if (type->data.texture)
{
Vid::RenderFlareSprite( TRUE, o, bounds.Radius(), type->data.texture, fx->colorAnim.Current().color, type->data.blend);
}
}
}
else if (type->data.vector.z)
{
v0.Set( o.x - 1, o.y, o.z);
v1.Set( o.x, o.y + 1, o.z);
v2.Set( o.x + 1, o.y - 1, o.z);
if (!fx->planeEnt && type->data.root && this == fx->Ent())
{
if (type->data.root)
{
Matrix m = WorldMatrixRender();
m.SetScale( Vector( bounds.Width(), bounds.Height(), bounds.Breadth()));
m.posit = o;
type->data.root->TexAnim( &type->data.root->groups, FALSE);
type->data.root->RenderColor( m, fx->colorAnim.Current().color);
}
else if (type->data.texture)
{
Vid::RenderFlareSprite( TRUE, o, bounds.Radius(), type->data.texture, fx->colorAnim.Current().color, type->data.blend);
}
}
}
else
{
v0.Set( o.x - 1, o.y, o.z);
v1.Set( o.x, o.y, o.z - 1);
v2.Set( o.x + 1, o.y, o.z + 1);
}
Vid::Clip::Xtra::Set( v0, v1, v2 );
if ((clipFlagCache |= Vid::Clip::Xtra::BoundsTest( viewOrigin, bounds.Radius())) != clipOUTSIDE)
{
F32 t = fx->paramAnim.Current().scale;
if (fmod(t, 2.0f) >= 1)
{
// viewOrigin is setup by Camera::BoundsTest( MeshEnt *)
Vid::SetTranBucketZ( viewOrigin.z, Vid::sortEFFECT0);
Vid::SetWorldTransform( statesR[0].WorldMatrix());
Vid::Clip::Xtra::clipColor = type->data.color;
RootPriv().RenderWireframe( statesR, teamColor, type->data.blend, clipFlagCache);
Vid::Clip::Xtra::clipColor = 0;
effecting = TRUE;
}
else
{
Vid::Clip::Xtra::Invert();
Vid::Clip::Xtra::clipColor = type->data.color;
Vid::SetTranBucketZ( viewOrigin.z, Vid::sortEFFECT0);
Vid::SetWorldTransform( statesR[0].WorldMatrix());
Color c = teamColor;
c.a = 222;
RootPriv().RenderWireframe( statesR, c, type->data.blend, clipFlagCache);
Vid::Clip::Xtra::clipColor = 0;
Vid::Clip::Xtra::Invert();
effecting = FALSE;
// call the base render
// render over wireframe
(this->*renderProcSave)();
}
}
Vid::Clip::Xtra::Clear();
Vid::Heap::Check();
}
