1 files changed, 33 insertions, 0 deletions
diff --git a/doc/python_api/examples/gpu.5.py b/doc/python_api/examples/gpu.5.py
new file mode 100644
index 00000000000..7af3a518457
--- /dev/null
+++ b/doc/python_api/examples/gpu.5.py
@@ -0,0 +1,33 @@
+"""
+Mesh with Random Vertex Colors
+------------------------------
+"""
+import bpy
+import gpu
+import numpy as np
+from random import random
+from gpu_extras.batch import batch_for_shader
+
+mesh = bpy.context.active_object.data
+mesh.calc_loop_triangles()
+
+vertices = np.empty((len(mesh.vertices), 3), 'f')
+indices = np.empty((len(mesh.loop_triangles), 3), 'i')
+
+mesh.vertices.foreach_get("co",
+    np.reshape(vertices, len(mesh.vertices) * 3))
+mesh.loop_triangles.foreach_get("vertices",
+    np.reshape(indices, len(mesh.loop_triangles) * 3))
+
+vertex_colors = [(random(), random(), random(), 1) for _ in range(len(mesh.vertices))]
+
+shader = gpu.shader.from_builtin('3D_SMOOTH_COLOR')
+batch = batch_for_shader(shader, 'TRIS',
+    {"pos" : vertices,
+     "color" : vertex_colors},
+    indices=indices)
+
+def draw():
+    batch.draw(shader)
+
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')
+\ No newline at end of file