static Vector3 getConeVertex(float u, float v, GizmoCoords coords) //Vector3 pos, Vector3 xVec, Vector3 yVec, Vector3 zVec){
{
var tmp = getUnitConeVertex(u, v);
return(coords.transformPoint(tmp));
//return pos + tmp.x * xVec + tmp.y*yVec + tmp.z*zVec;
}
public static void processWireCone(GizmoCoords coords,
int uSegments, int vSegments, float vPivot, LineCallback lineCallback)
{
if (lineCallback == null)
{
throw new System.ArgumentNullException();
}
var southPole = coords.pos - coords.yVec * vPivot;
var northPole = southPole + coords.yVec;
if (uSegments < 3)
{
uSegments = 3;
}
if (vSegments < 1)
{
vSegments = 1;
}
coords.pos = southPole;
processUvSurface <GizmoCoords>(uSegments, vSegments, 0, uSegments, 0, vSegments,
northPole, southPole, true, true,
(u, v, data) => getConeVertex(u, v, data),
lineCallback, coords);
}
static Vector3 getUnitCylinderVertex(float u, float v, GizmoCoords coords)
{
var sinCos = getSinCos(u * Mathf.PI * 2.0f);
var result = coords.transformPoint(new Vector3(-sinCos.y, v, sinCos.x));
return(result);
}
public static void drawVectorText(string text, Transform transform, float localLetterScale, TextAnchor anchor, TextAnchor alignment)
{
var coords = new GizmoCoords(transform);
coords.xVec *= localLetterScale;
coords.yVec *= localLetterScale;
coords.zVec *= localLetterScale;
drawVectorText(text, coords, anchor, alignment);
}
public static void drawVectorTextLine(string text, Transform transform, float localLetterScale)
{
var coords = new GizmoCoords(transform);
coords.xVec *= localLetterScale;
coords.yVec *= localLetterScale;
coords.zVec *= localLetterScale;
drawVectorTextLine(text, coords);
}
public static void processWireCube(GizmoCoords coords, bool makePivotAxes, Vector3 pivotOffset, LineCallback lineCallback)
{
if (lineCallback == null)
{
throw new System.ArgumentNullException();
}
var a = coords.pos - coords.xVec * pivotOffset.x - coords.yVec * pivotOffset.y - coords.zVec * pivotOffset.z;
var b = a + coords.xVec;
var c = a + coords.yVec;
var d = b + coords.yVec;
var a1 = a + coords.zVec;
var b1 = b + coords.zVec;
var c1 = c + coords.zVec;
var d1 = d + coords.zVec;
lineCallback(a, b);
lineCallback(a, c);
lineCallback(b, d);
lineCallback(c, d);
lineCallback(a1, b1);
lineCallback(a1, c1);
lineCallback(b1, d1);
lineCallback(c1, d1);
lineCallback(a, a1);
lineCallback(b, b1);
lineCallback(c, c1);
lineCallback(d, d1);
if (!makePivotAxes)
{
return;
}
var pivotX = coords.pos - pivotOffset.x * coords.xVec;
var pivotY = coords.pos - pivotOffset.y * coords.yVec;
var pivotZ = coords.pos - pivotOffset.z * coords.zVec;
lineCallback(pivotX, pivotX + coords.xVec);
lineCallback(pivotY, pivotY + coords.yVec);
lineCallback(pivotZ, pivotZ + coords.zVec);
}
public static void processUvSphere(GizmoCoords coords, int uSegments, int vSegments, LineCallback lineCallback)
{
if (lineCallback == null)
{
throw new System.ArgumentNullException();
}
if (uSegments < 3)
{
uSegments = 3;
}
if (vSegments < 2)
{
vSegments = 12;
}
Vector3 northPole = getSphereVertex(0.0f, 1.0f, coords);
Vector3 southPole = getSphereVertex(0.0f, 0.0f, coords);
processUvSurface <GizmoCoords>(uSegments, vSegments, 0, uSegments, 1, vSegments - 1,
northPole, southPole, true, true,
(u, v, data) => getSphereVertex(u, v, data),
lineCallback, coords);
}
public static void processWireCube(GizmoCoords coords, bool makePivotAxes = false)
{
processWireCube(coords, makePivotAxes, new Vector3(0.5f, 0.5f, 0.5f), gizmoLine);
}
public static void drawVectorTextLine(string text, GizmoCoords coords)
{
VectorText.processTextLine(text, (a, b, crd) =>
gizmoLine(crd.transformPoint(new Vector3(-a.x, a.y, 0.0f)), crd.transformPoint(new Vector3(-b.x, b.y, 0.0f))),
coords);
}
public static void drawVectorTextLine(string text, Vector3 pos, Quaternion rotation, float letterScale)
{
var coords = new GizmoCoords(pos, rotation, new Vector3(letterScale, letterScale, letterScale));
drawVectorTextLine(text, coords);
}
static Vector3 getSphereVertex(float u, float v, GizmoCoords coords)
{
var unitVert = getUnitSphereVertex(u, v);
return(coords.transformPoint(unitVert));
}
public static void drawVectorText(string text, GizmoCoords coords, TextAnchor anchor, TextAnchor alignment)
{
VectorText.processText(text, anchor, alignment, (a, b, crd) => {
gizmoLine(crd.transformPoint(new Vector3(-a.x, a.y, 0.0f)), crd.transformPoint(new Vector3(-b.x, b.y, 0.0f)));
}, coords);
}
public static void drawVectorText(string text, Vector3 pos, Quaternion rotation, float letterScale, TextAnchor anchor, TextAnchor alignment)
{
var coords = new GizmoCoords(pos, rotation, new Vector3(letterScale, letterScale, letterScale));
drawVectorText(text, coords, anchor, alignment);
}
public static void drawWireCone(Vector3 position, float radius, float height, Quaternion rotation, float vPivot = 0.0f, int uSegments = 8, int vSegments = 1)
{
GizmoCoords coords = new GizmoCoords(position, rotation, new Vector3(radius, height, radius));
processWireCone(coords, uSegments, vSegments, vPivot, gizmoLine);
}
public static void drawWireCube(Transform transform, Vector3 size, Vector3 pivot, bool pivotAxes = false)
{
var coords = new GizmoCoords(transform, size);
processWireCube(coords, pivotAxes, pivot);
}
public static void processWireCube(GizmoCoords coords, bool makePivotAxes, Vector3 pivotOffset)
{
processWireCube(coords, makePivotAxes, pivotOffset, gizmoLine);
}
public static void drawWireSphere(Transform transform, float localRadius, int uSegments = 8, int vSegments = 4)
{
var coords = new GizmoCoords(transform, new Vector3(localRadius, localRadius, localRadius));
drawWireSphere(coords, uSegments, vSegments);
}
public static void drawWireSphere(GizmoCoords coords, int uSegments, int vSegments)
{
processUvSphere(coords, uSegments, vSegments, gizmoLine);
}
public static void drawWireSphere(Vector3 position, float radius, int uSegments, int vSegments, Quaternion rotation)
{
var coords = new GizmoCoords(position, rotation, new Vector3(radius, radius, radius));
drawWireSphere(coords, uSegments, vSegments);
}
public static void drawWireCone(Transform transform, float localRadius, float localHeight, float vPivot = 0.0f, int uSegments = 8, int vSegments = 1)
{
GizmoCoords coords = new GizmoCoords(transform, new Vector3(localRadius, localHeight, localRadius));
processWireCone(coords, uSegments, vSegments, vPivot, gizmoLine);
}
public static void drawWireCube(Vector3 position, Vector3 size, Quaternion rotation, Vector3 pivot, bool pivotAxes = false)
{
var coords = new GizmoCoords(position, rotation, size);
processWireCube(coords, pivotAxes, pivot);
}