vispy.visuals.tests.test_image module

vispy.visuals.tests.test_image.test_bad_init_gamma(gamma)

Test creating an Image with a bad gamma value.

vispy.visuals.tests.test_image.test_change_clim_float(dtype, init_clim)

Test that with an image of floats, clim is correctly set from the first try.

See vispy/vispy#2245.

vispy.visuals.tests.test_image.test_image(is_3d)

Test image visual

vispy.visuals.tests.test_image.test_image_clims_and_gamma(input_dtype, texture_format, num_channels, clim_on_init, data_on_init)

Test image visual with clims and gamma on shader.

vispy.visuals.tests.test_image.test_image_equal_clims(texture_format, num_channels)

Test image visual with equal clims.

vispy.visuals.tests.test_image.test_image_interpolation()

Test different interpolations

vispy.visuals.tests.test_image.test_image_nan_rgb(texture_format, num_bands)

vispy.visuals.tests.test_image.test_image_nan_single_band(texture_format)

vispy.visuals.tests.test_image.test_image_set_data_different_dtype()

vispy.visuals.tests.test_image.test_image_vertex_updates()

Test image visual coordinates are only built when needed.