64 lines
1.4 KiB
Python
64 lines
1.4 KiB
Python
"""
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2D Image
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--------
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To use this example you have to provide an image that should be displayed.
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"""
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import bpy
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import gpu
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from gpu_extras.batch import batch_for_shader
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IMAGE_NAME = "Untitled"
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image = bpy.data.images[IMAGE_NAME]
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texture = gpu.texture.from_image(image)
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shader = gpu.shader.from_builtin('IMAGE')
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batch = batch_for_shader(
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shader, 'TRI_FAN',
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{
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"pos": ((100, 100), (200, 100), (200, 200), (100, 200)),
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"texCoord": ((0, 0), (1, 0), (1, 1), (0, 1)),
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},
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)
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def draw():
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shader.bind()
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shader.uniform_sampler("image", texture)
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batch.draw(shader)
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bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')
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"""
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3D Image
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--------
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Similar to the 2D Image shader, but works with 3D positions for the image vertices.
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To use this example you have to provide an image that should be displayed.
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"""
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import bpy
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import gpu
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from gpu_extras.batch import batch_for_shader
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IMAGE_NAME = "Untitled"
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image = bpy.data.images[IMAGE_NAME]
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texture = gpu.texture.from_image(image)
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shader = gpu.shader.from_builtin('IMAGE')
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batch = batch_for_shader(
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shader, 'TRIS',
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{
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"pos": ((0, 0, 0), (0, 1, 1), (1, 1, 1), (1, 1, 1), (1, 0, 0), (0, 0, 0)),
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"texCoord": ((0, 0), (0, 1), (1, 1), (1, 1), (1, 0), (0, 0)),
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},
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)
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def draw():
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shader.uniform_sampler("image", texture)
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batch.draw(shader)
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bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')
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