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- """
- 2D Image
- --------
- To use this example you have to provide an image that should be displayed.
- """
- import bpy
- import gpu
- import bgl
- from gpu_extras.batch import batch_for_shader
- IMAGE_NAME = "Untitled"
- image = bpy.data.images[IMAGE_NAME]
- shader = gpu.shader.from_builtin('2D_IMAGE')
- batch = batch_for_shader(
- shader, 'TRI_FAN',
- {
- "pos": ((100, 100), (200, 100), (200, 200), (100, 200)),
- "texCoord": ((0, 0), (1, 0), (1, 1), (0, 1)),
- },
- )
- if image.gl_load():
- raise Exception()
- def draw():
- bgl.glActiveTexture(bgl.GL_TEXTURE0)
- bgl.glBindTexture(bgl.GL_TEXTURE_2D, image.bindcode)
- shader.bind()
- shader.uniform_int("image", 0)
- batch.draw(shader)
- bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')
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