Making objects "unpickable" when render mode is ordered1 #702
Description
In our context, we might need to make certain "unpickable" so they don't "get in the way".
I noticed that this was maybe a concept:
Line 262 in f163bc8
However, when you set the render mode to ordered1 it seems that this concept isn't respected.
To exaggerate this effect I am running the image_click_event.py demo with the following patch:
diff --git a/examples/feature_demo/image_click_events.py b/examples/feature_demo/image_click_events.py
index b8d691a..031edaa 100644
--- a/examples/feature_demo/image_click_events.py
+++ b/examples/feature_demo/image_click_events.py
@@ -14,7 +14,8 @@ import pygfx as gfx
import numpy as np
canvas = WgpuCanvas()
-renderer = gfx.renderers.WgpuRenderer(canvas)
+renderer = gfx.renderers.WgpuRenderer(canvas, blend_mode="ordered1")
+# renderer = gfx.renderers.WgpuRenderer(canvas)
scene = gfx.Scene()
# add image
@@ -44,6 +45,18 @@ points = gfx.Points(
points.local.z = 1 # move points in front of the image
scene.add(points)
+lines = gfx.Line(
+ gfx.Geometry(
+ positions=[(x, y, 0) for x, y in zip(xx, yy)],
+ ),
+ gfx.LineMaterial(
+ color=[0.3, 0.3, 0.3, 0.9],
+ thickness=30
+ ),
+)
+lines.local.z = 0.5
+scene.add(lines)
+
previous_selection = None
When the mode is ordered1 I can't click through the image. Any tips?