func Ins1(c pt.Class, a uint, v []*vect.Imp, f col.Colour) {
//
// if started { ker.Stop (pack, 1) }
if c > pt.Polygon {
ker.Stop(pack, 2)
}
// if uint(len (v)) != a { println ("pts.Ins1: len(v) = ", len(v), " != a = ", a) } // ker.Stop (pack, 98) }
p := pt.New()
n := vect.New()
n.Set3(null, null, eins)
for i := uint(0); i < a; i++ {
p.Set(c, a-1-i, f, v[i], n)
file.Ins(p)
}
}
func Ins(c pt.Class, a uint, v, n []*vect.Imp, f col.Colour) {
//
// if started { ker.Stop (pack, 3) }
p := pt.New()
if c == pt.Light {
p.Set(c, a, f, v[0], n[0])
file.Ins(p)
return
}
if len(v) != len(n) {
ker.Stop(pack, 98)
}
if uint(len(v)) != a {
println("pts.Ins: len(v) = ", len(v), " != a = ", a)
} // ker.Stop (pack, 98) }
for i := uint(0); i < a; i++ {
p.Set(c, a-1-i, f, v[i], n[i])
file.Ins(p)
}
}
func Name(s string) {
//
file.Name(s + "." + suffix)
eye[0].Set3(null, -eins, null)
focus[0].Clr()
n := file.Num()
if n > 0 {
vv, nn = make([]*vect.Imp, n), make([]*vect.Imp, n)
for i := uint(0); i < n; i++ {
vv[i], nn[i] = vect.New(), vect.New()
}
file.Seek(n - 1)
p := pt.New()
p = file.Get().(*pt.Imp)
if p.ClassOf() == pt.Start {
eye[0], focus[0] = p.Read2()
} else {
eye[0].Set3(null, null, eins)
focus[0].Clr()
}
}
}
func init() {
//
file = pseq.New(pt.New())
eye[0], focus[0] = vect.New(), vect.New()
gl.Cls(col.LightWhite)
}
func Write() {
//
// TODO: pt der Class Start zuerst
p1 := pt.New()
fn := file.Num()
vv, nn := make([]*vect.Imp, fn), make([]*vect.Imp, fn)
for i := uint(0); i < fn; i++ {
vv[i], nn[i] = vect.New(), vect.New()
}
// pts:= make ([]*pt.Imp, fn)
i := uint(0)
// file.Traverse (func (a Any) { pts[i] = pt.New(); pts[i].Copy (a.(*pt.Imp)) })
file.Seek(0)
gl.Write0()
// println ("pts.Write: gl.Write0 aufgerufen")
// println ("vor for: file.Pos == ", file.Pos (), "/ fn == ", fn)
for file.Pos()+1 < fn {
// println ("file.Pos == ", file.Pos ())
i = uint(0)
var a uint
for {
p1 = file.Get().(*pt.Imp)
k := p1.Number()
if i == 0 {
if p1.ClassOf() == pt.Light {
a = k
k = 0
} else {
a = k + 1 // !
}
}
vv[i], nn[i] = p1.Read2()
i++
// println ("pts.Write: i == ", i)
file.Step(true)
if k == 0 {
break
}
}
var f gl.Figure
switch p1.ClassOf() {
case pt.None:
f = gl.UNDEF
case pt.Start:
return
case pt.Light:
f = gl.LIGHT
case pt.Points:
f = gl.POINTS
case pt.Lines:
f = gl.LINES
case pt.LineStrip:
f = gl.LINE_STRIP
case pt.LineLoop:
f = gl.LINE_LOOP
case pt.Triangles:
f = gl.TRIANGLES
case pt.TriangleStrip:
f = gl.TRIANGLE_STRIP
case pt.TriangleFan:
f = gl.TRIANGLE_FAN
case pt.Quads:
println("pts.Write found Quads")
f = gl.QUADS
case pt.QuadStrip:
f = gl.QUAD_STRIP
case pt.Polygon:
f = gl.POLYGON
}
// println ("pts.Write: nach switch: f == ", f)
gl.Write(f, a, vv, nn, p1.Colour())
}
gl.Write1()
println("pts.Write: gl.Write aufgerufen")
// println ("written")
}