public static void ImageCapBase(int aControlID, Vector3 aPosition, Quaternion aRotation, float aSize, Texture2D aTex)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
aPosition = Handles.matrix.MultiplyPoint(aPosition);
Vector3 right = Camera.current.transform.right * aSize;
Vector3 top = Camera.current.transform.up * aSize;
CapMaterial2D.mainTexture = aTex;
CapMaterial2D.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(Handles.color);
GL.TexCoord2(1, 1);
GL.Vertex(aPosition + right + top);
GL.TexCoord2(1, 0);
GL.Vertex(aPosition + right - top);
GL.TexCoord2(0, 0);
GL.Vertex(aPosition - right - top);
GL.TexCoord2(0, 1);
GL.Vertex(aPosition - right + top);
GL.End();
}
public static void ImageCapBase(int aControlID, Vector3 aPosition, Quaternion aRotation, float aSize, Texture2D aTex, EventType aEvent)
{
if (aEvent != EventType.Layout)
{
if (aEvent == EventType.Repaint)
{
aPosition = Handles.matrix.MultiplyPoint(aPosition);
Vector3 right = Camera.current.transform.right * aSize;
Vector3 top = Camera.current.transform.up * aSize;
CapMaterial2D.mainTexture = aTex;
CapMaterial2D.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(Handles.color);
GL.TexCoord2(1, 1);
GL.Vertex(aPosition + right + top);
GL.TexCoord2(1, 0);
GL.Vertex(aPosition + right - top);
GL.TexCoord2(0, 0);
GL.Vertex(aPosition - right - top);
GL.TexCoord2(0, 1);
GL.Vertex(aPosition - right + top);
GL.End();
}
}
else
{
HandleUtility.AddControl(aControlID, HandleUtility.DistanceToRectangle(aPosition, aRotation, aSize));
}
}
public static void DrawPolyLine(Vector3[] aPts, float aWidth)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
CapMaterial2D.mainTexture = EditorGUIUtility.whiteTexture;
CapMaterial2D.SetPass(0);
GL.PushMatrix();
GL.MultMatrix(Handles.matrix);
GL.Begin(GL.TRIANGLES);
GL.Color(Handles.color);
for (int i = 1; i < aPts.Length; i++)
{
Vector3 norm = (aPts[i] - aPts[i - 1]).normalized;
norm = new Vector3(-norm.y, norm.x, norm.z) * HandleUtility.GetHandleSize(aPts[i]) * aWidth;
GL.Vertex(aPts[i - 1] - norm);
GL.Vertex(aPts[i - 1] + norm);
GL.Vertex(aPts[i] + norm);
GL.Vertex(aPts[i] + norm);
GL.Vertex(aPts[i] - norm);
GL.Vertex(aPts[i - 1] - norm);
}
GL.End();
GL.PopMatrix();
}
public static void DrawLine(Vector3 aP1, Vector3 aP2, float aWidth)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
CapMaterial2D.mainTexture = EditorGUIUtility.whiteTexture;
CapMaterial2D.SetPass(0);
GL.PushMatrix();
GL.MultMatrix(Handles.matrix);
GL.Begin(GL.TRIANGLES);
GL.Color(Handles.color);
Vector3 norm = (aP2 - aP1).normalized;
norm = new Vector3(-norm.y, norm.x, norm.z) * HandleUtility.GetHandleSize(aP2) * aWidth;
GL.Vertex(aP1 - norm);
GL.Vertex(aP1 + norm);
GL.Vertex(aP2 + norm);
GL.Vertex(aP2 + norm);
GL.Vertex(aP2 - norm);
GL.Vertex(aP1 - norm);
GL.End();
GL.PopMatrix();
}
public static void CircleCapBase(int aControlID, Vector3 aPosition, Quaternion aRotation, float aSize, EventType aEvent)
{
if (aEvent == EventType.Repaint)
{
aPosition = Handles.matrix.MultiplyPoint(aPosition);
Vector3 right = Camera.current.transform.right * aSize;
Vector3 up = Camera.current.transform.up * aSize;
CapMaterial2D.mainTexture = null;
CapMaterial2D.SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Handles.color);
int count = 6;
float step = 1f / count * Mathf.PI * 2;
Vector3 start = aPosition + right;
for (int i = 1; i < count; i++)
{
float p = i * step;
GL.Vertex(start);
GL.Vertex(aPosition + Mathf.Cos(p + step) * right + Mathf.Sin(p + step) * up);
GL.Vertex(aPosition + Mathf.Cos(p) * right + Mathf.Sin(p) * up);
}
GL.End();
}
else if (aEvent == EventType.Layout)
{
HandleUtility.AddControl(aControlID, HandleUtility.DistanceToRectangle(aPosition, aRotation, aSize));
}
}
public static void CircleCapBase(int aControlID, Vector3 aPosition, Quaternion aRotation, float aSize, EventType aEvent)
{
if (aEvent == EventType.Repaint)
{
aPosition = Handles.matrix.MultiplyPoint(aPosition);
Vector3 right = Camera.current.transform.right * aSize;
Vector3 up = Camera.current.transform.up * aSize;
CapMaterial2D.mainTexture = null;
CapMaterial2D.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(Handles.color);
GL.Vertex(aPosition + up);
GL.Vertex(aPosition + right);
GL.Vertex(aPosition - up);
GL.Vertex(aPosition - right);
GL.End();
}
else if (aEvent == EventType.Layout)
{
HandleUtility.AddControl(aControlID, HandleUtility.DistanceToRectangle(aPosition, aRotation, aSize));
}
}