private void DrawLivePreview(GStylizedTerrain t, Camera cam)
{
if (t.transform.rotation != Quaternion.identity ||
t.transform.lossyScale != Vector3.one)
{
return;
}
List <Rect> dirtyRects = new List <Rect>(instance.SplineCreator.SweepDirtyRect(t));
Rect r = new Rect(0, 0, 0, 0);
for (int i = 0; i < dirtyRects.Count; ++i)
{
r.xMin = Mathf.Min(r.xMin, dirtyRects[i].xMin);
r.xMax = Mathf.Max(r.xMax, dirtyRects[i].xMax);
r.yMin = Mathf.Min(r.yMin, dirtyRects[i].yMin);
r.yMax = Mathf.Max(r.yMax, dirtyRects[i].yMax);
}
RenderTexture rt = GetPreviewTexture(t);
instance.Internal_Apply(t, rt, instance.SplineCreator.Editor_Vertices);
GLivePreviewDrawer.DrawMasksLivePreview(
t, cam,
new Texture[] { rt },
new Color[] { GGriffinSettings.Instance.SplineToolSettings.PositiveHighlightColor },
r);
}
private void DrawLivePreview(GStylizedTerrain t, Camera cam)
{
if (t.transform.rotation != Quaternion.identity ||
t.transform.lossyScale != Vector3.one)
{
return;
}
RenderTexture[] brushes = new RenderTexture[instance.Layers.Count];
for (int i = 0; i < brushes.Length; ++i)
{
brushes[i] = GetPreviewTexture(t, "brush" + i.ToString(), instance.MaskResolution, FilterMode.Bilinear);
}
Vector3[] worldPoints = instance.GetQuad();
Vector2[] uvPoint = new Vector2[worldPoints.Length];
for (int i = 0; i < uvPoint.Length; ++i)
{
uvPoint[i] = t.WorldPointToUV(worldPoints[i]);
}
Rect dirtyRect = GUtilities.GetRectContainsPoints(uvPoint);
if (!dirtyRect.Overlaps(new Rect(0, 0, 1, 1)))
{
return;
}
Color[] colors = new Color[instance.Layers.Count];
for (int i = 0; i < colors.Length; ++i)
{
colors[i] = instance.Layers[i].VisualizeColor;
}
GLivePreviewDrawer.DrawMasksLivePreview(t, cam, brushes, colors, dirtyRect);
}