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[unity] SpineEditorUtilities Handles

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John 2016-09-29 17:28:54 +08:00 committed by GitHub
parent 426bb60c3c
commit 2c8f291d7b
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spine-unity/Assets/spine-unity/Editor/SpineEditorUtilities.cs
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@ -1434,6 +1434,67 @@ namespace Spine.Unity.Editor {
}
#endregion
#region Handles
static public void DrawBone (Matrix4x4 transformMatrix) {
SpineEditorUtilities.Icons.BoneMaterial.SetPass(0);
Graphics.DrawMeshNow(SpineEditorUtilities.Icons.BoneMesh, transformMatrix);
}
static float[] pathVertexBuffer;
static public void DrawPath (Slot s, PathAttachment p, Transform t) {
int worldVerticesLength = p.WorldVerticesLength;
if (pathVertexBuffer == null || pathVertexBuffer.Length < worldVerticesLength)
pathVertexBuffer = new float[worldVerticesLength];
float[] pv = pathVertexBuffer;
p.ComputeWorldVertices(s, pv);
var ocolor = Handles.color;
Handles.color = new Color(254f/255f, 127f/255f, 0); // Path orange
Matrix4x4 m = t.localToWorldMatrix;
const int step = 6;
int n = worldVerticesLength - step;
Vector3 p0, p1, p2, p3;
for (int i = 2; i < n; i += step) {
p0 = m.MultiplyPoint(new Vector3(pv[i], pv[i+1]));
p1 = m.MultiplyPoint(new Vector3(pv[i+2], pv[i+3]));
p2 = m.MultiplyPoint(new Vector3(pv[i+4], pv[i+5]));
p3 = m.MultiplyPoint(new Vector3(pv[i+6], pv[i+7]));
DrawCubicBezier(p0, p1, p2, p3);
}
n += step;
if (p.Closed) {
p0 = m.MultiplyPoint(new Vector3(pv[n - 4], pv[n - 3]));
p1 = m.MultiplyPoint(new Vector3(pv[n - 2], pv[n - 1]));
p2 = m.MultiplyPoint(new Vector3(pv[0], pv[1]));
p3 = m.MultiplyPoint(new Vector3(pv[2], pv[3]));
DrawCubicBezier(p0, p1, p2, p3);
}
const float endCapSize = 0.05f;
var q = Quaternion.identity;
Handles.DotCap(0, m.MultiplyPoint(new Vector3(pv[2], pv[3])), q, endCapSize);
// if (!p.Closed) Handles.DotCap(0, m.MultiplyPoint(new Vector3(pv[n - 4], pv[n - 3])), q, endCapSize);
Handles.color = ocolor;
}
static public void DrawCubicBezier (Vector3 p0, Vector3 p1, Vector3 p2, Vector3 p3) {
Handles.DrawBezier(p0, p3, p1, p2, Handles.color, Texture2D.whiteTexture, 2f);
// const float dotSize = 0.01f;
// Quaternion q = Quaternion.identity;
// Handles.DotCap(0, p0, q, dotSize);
// Handles.DotCap(0, p1, q, dotSize);
// Handles.DotCap(0, p2, q, dotSize);
// Handles.DotCap(0, p3, q, dotSize);
// Handles.DrawLine(p0, p1);
// Handles.DrawLine(p3, p2);
}
#endregion
public static string GetPathSafeRegionName (AtlasRegion region) {
return region.name.Replace("/", "_");
}