Merge pull request #964 from skoudoro/update-ubuntu

RF: install wgpu and mesa driver for ubuntu CI's

ci/setup_headless.sh

@@ -5,7 +5,8 @@ echo "DISPLAY=:99.0" >> $GITHUB_ENV
 if [ "$RUNNER_OS" == "Linux" ]; then
 	echo "LIBGL_ALWAYS_SOFTWARE=1" >> $GITHUB_ENV
     echo "LIBGL_ALWAYS_INDIRECT=0" >> $GITHUB_ENV
-    sudo apt-get install -y libgl1-mesa-glx xvfb;
+	sudo apt-get update -y -qq;
+    sudo apt-get install --no-install-recommends -y libegl1-mesa-dev libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers;
 	Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1  &
     sleep 3
 elif [ "$RUNNER_OS" == "Windows" ]; then

fury/tests/test_actor.py

@@ -1,3 +1,4 @@
+from PIL import Image
 import numpy as np
 import numpy.testing as npt
 
@@ -13,17 +14,17 @@ def test_sphere():
     sphere_actor = actor.sphere(centers=centers, colors=colors, radii=radii)
     scene.add(sphere_actor)
 
-    # window.record(scene=scene, fname="sphere_test_1.png")
+    window.snapshot(scene=scene, fname="sphere_test_1.png")
 
-    # img = Image.open("sphere_test_1.png")
-    # img_array = np.array(img)
+    img = Image.open("sphere_test_1.png")
+    img_array = np.array(img)
 
-    # mean_r, mean_g, mean_b, _ = np.mean(
-    #     img_array.reshape(-1, img_array.shape[2]), axis=0
-    # )
+    mean_r, mean_g, mean_b, _ = np.mean(
+        img_array.reshape(-1, img_array.shape[2]), axis=0
+    )
 
-    # assert mean_r > mean_b and mean_r > mean_g
-    # assert 0 <= mean_r <= 255 and 0 <= mean_g <= 255 and 0 <= mean_b <= 255
+    assert mean_r > mean_b and mean_r > mean_g
+    assert 0 <= mean_r <= 255 and 0 <= mean_g <= 255 and 0 <= mean_b <= 255
 
     npt.assert_array_equal(sphere_actor.local.position, centers[0])
 
@@ -45,21 +46,20 @@ def test_sphere():
     scene.remove(sphere_actor)
     scene.add(sphere_actor_2)
 
-    # TODO: Record does not exist in the v2, test needs to be update
-    # window.record(scene=scene, fname="sphere_test_2.png")
+    window.snapshot(scene=scene, fname="sphere_test_2.png")
 
-    # img = Image.open("sphere_test_2.png")
-    # img_array = np.array(img)
+    img = Image.open("sphere_test_2.png")
+    img_array = np.array(img)
 
-    # mean_r, mean_g, mean_b, mean_a = np.mean(
-    #     img_array.reshape(-1, img_array.shape[2]), axis=0
-    # )
+    mean_r, mean_g, mean_b, mean_a = np.mean(
+        img_array.reshape(-1, img_array.shape[2]), axis=0
+    )
 
-    # assert mean_r > mean_b and mean_r > mean_g
-    # assert 0 <= mean_r <= 255 and 0 <= mean_g <= 255 and 0 <= mean_b <= 255
-    # assert mean_a == 255.0
-    # assert mean_b == 0.0
-    # assert mean_g == 0.0
+    assert mean_r > mean_b and mean_r > mean_g
+    assert 0 <= mean_r <= 255 and 0 <= mean_g <= 255 and 0 <= mean_b <= 255
+    assert mean_a == 255.0
+    assert mean_b == 0.0
+    assert mean_g == 0.0
 
     vertices = sphere_actor_2.geometry.positions.view
     faces = sphere_actor_2.geometry.indices.view
@@ -112,50 +112,49 @@ def test_cylinder():
 
     assert cylinder_actor.prim_count == 1
 
-    # window.snapshot(scene=scene, fname="cylinder_test_1.png")
+    window.snapshot(scene=scene, fname="cylinder_test_1.png")
 
-    # img = Image.open("cylinder_test_1.png")
-    # img_array = np.array(img)
+    img = Image.open("cylinder_test_1.png")
+    img_array = np.array(img)
 
-    # mean_r, mean_g, mean_b, mean_a = np.mean(
-    #     img_array.reshape(-1, img_array.shape[2]), axis=0
-    # )
+    mean_r, mean_g, mean_b, mean_a = np.mean(
+        img_array.reshape(-1, img_array.shape[2]), axis=0
+    )
 
-    # assert mean_r > mean_b and mean_r > mean_g
-    # assert 0 < mean_r < 255 and 0 < mean_g < 255 and 0 <= mean_b < 255
+    assert mean_r > mean_b and mean_r > mean_g
+    assert 0 < mean_r < 255 and 0 < mean_g < 255 and 0 <= mean_b < 255
 
-    # middle_pixel = img_array[img_array.shape[0] // 2, img_array.shape[1] // 2]
-    # r, g, b, a = middle_pixel
-    # assert r > g and r > b
-    # assert g == b
-    # assert r > 0 and g > 0 and b > 0
+    middle_pixel = img_array[img_array.shape[0] // 2, img_array.shape[1] // 2]
+    r, g, b, a = middle_pixel
+    assert r > g and r > b
+    assert g == b
+    assert r > 0 and g > 0 and b > 0
 
     scene.remove(cylinder_actor)
 
-    # cylinder_actor_2 = actor.cylinder(
-    #     centers=centers, colors=colors, sectors=sectors, capped=capped,
-    #  material="basic"
-    # )
-    # scene.add(cylinder_actor_2)
-    # window.snapshot(scene=scene, fname="cylinder_test_2.png")
-
-    # img = Image.open("cylinder_test_2.png")
-    # img_array = np.array(img)
-
-    # mean_r, mean_g, mean_b, mean_a = np.mean(
-    #     img_array.reshape(-1, img_array.shape[2]), axis=0
-    # )
-
-    # assert mean_r > mean_b and mean_r > mean_g
-    # assert 0 < mean_r < 255
-    # assert mean_g == 0 and mean_b == 0
-
-    # middle_pixel = img_array[img_array.shape[0] // 2, img_array.shape[1] // 2]
-    # r, g, b, a = middle_pixel
-    # assert r > g and r > b
-    # assert g == 0 and b == 0
-    # assert r == 255
-    # scene.remove(cylinder_actor_2)
+    cylinder_actor_2 = actor.cylinder(
+        centers=centers, colors=colors, sectors=sectors, capped=capped, material="basic"
+    )
+    scene.add(cylinder_actor_2)
+    window.snapshot(scene=scene, fname="cylinder_test_2.png")
+
+    img = Image.open("cylinder_test_2.png")
+    img_array = np.array(img)
+
+    mean_r, mean_g, mean_b, mean_a = np.mean(
+        img_array.reshape(-1, img_array.shape[2]), axis=0
+    )
+
+    assert mean_r > mean_b and mean_r > mean_g
+    assert 0 < mean_r < 255
+    assert mean_g == 0 and mean_b == 0
+
+    middle_pixel = img_array[img_array.shape[0] // 2, img_array.shape[1] // 2]
+    r, g, b, a = middle_pixel
+    assert r > g and r > b
+    assert g == 0 and b == 0
+    assert r == 255
+    scene.remove(cylinder_actor_2)
 
 
 def test_square():