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Fix #139565: Update GPU polyline examples

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Update GPU line examples to use polyline shaders.

Pull Request: https://projects.blender.org/blender/blender/pulls/139587
This commit is contained in:
Jeroen Bakker 2025-05-30 09:10:51 +02:00
parent 308e47ef17
commit a06c7fddbb
2 changed files with 6 additions and 2 deletions
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4
doc/python_api/examples/gpu.1.py
View file

@ -173,11 +173,13 @@ import gpu
from gpu_extras.batch import batch_for_shader
coords = [(1, 1, 1), (-2, 0, 0), (-2, -1, 3), (0, 1, 1)]
shader = gpu.shader.from_builtin('UNIFORM_COLOR')
shader = gpu.shader.from_builtin('POLYLINE_UNIFORM_COLOR')
batch = batch_for_shader(shader, 'LINES', {"pos": coords})
def draw():
shader.uniform_float("viewportSize", gpu.state.viewport_get()[2:])
shader.uniform_float("lineWidth", 4.5)
shader.uniform_float("color", (1, 1, 0, 1))
batch.draw(shader)

4
doc/python_api/examples/gpu.3.py
View file

@ -17,11 +17,13 @@ indices = (
(4, 5), (4, 6), (5, 7), (6, 7),
(0, 4), (1, 5), (2, 6), (3, 7))
shader = gpu.shader.from_builtin('UNIFORM_COLOR')
shader = gpu.shader.from_builtin('POLYLINE_UNIFORM_COLOR')
batch = batch_for_shader(shader, 'LINES', {"pos": coords}, indices=indices)
def draw():
shader.uniform_float("viewportSize", gpu.state.viewport_get()[2:])
shader.uniform_float("lineWidth", 4.5)
shader.uniform_float("color", (1, 0, 0, 1))
batch.draw(shader)