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https://github.com/panda3d/panda3d.git
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84ada4d66b
This is actually a bug in interrogate - it's converting an unsigned size_t via Py_ssize_t, which is not correct. However, it's a bunch of trouble to fix that.
115 lines
3.7 KiB
Python
115 lines
3.7 KiB
Python
from panda3d.core import GeomVertexArrayFormat, GeomVertexFormat, Geom
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def test_format_arrays():
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array1 = GeomVertexArrayFormat("vertex", 3, Geom.NT_float32, Geom.C_point)
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array2 = GeomVertexArrayFormat("normal", 3, Geom.NT_float32, Geom.C_normal)
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array3 = GeomVertexArrayFormat("color", 4, Geom.NT_float32, Geom.C_color)
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array4 = GeomVertexArrayFormat("texcoord", 2, Geom.NT_float32, Geom.C_texcoord)
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# Verify initial refcounts
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assert array1.get_ref_count() == 1
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assert array2.get_ref_count() == 1
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assert array3.get_ref_count() == 1
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assert array4.get_ref_count() == 1
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format = GeomVertexFormat()
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def expect_arrays(*args):
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assert format.get_num_arrays() == len(args)
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assert len(format.arrays) == len(args)
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assert tuple(format.arrays) == args
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arrays = format.get_arrays()
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assert tuple(arrays) == args
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assert array1.get_ref_count() == 1 + arrays.count(array1) * 2
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assert array2.get_ref_count() == 1 + arrays.count(array2) * 2
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assert array3.get_ref_count() == 1 + arrays.count(array3) * 2
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assert array4.get_ref_count() == 1 + arrays.count(array4) * 2
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# Verify empty state
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expect_arrays()
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# Append to end
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format.add_array(array1)
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expect_arrays(array1,)
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format.add_array(array2)
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expect_arrays(array1, array2)
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format.add_array(array3)
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expect_arrays(array1, array2, array3)
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format.add_array(array4)
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expect_arrays(array1, array2, array3, array4)
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# Verify other accessors
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assert format.get_num_arrays() == 4
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assert len(format.arrays) == 4
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assert tuple(format.get_arrays()) == (array1, array2, array3, array4)
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# Remove from beginning
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format.remove_array(0)
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expect_arrays(array2, array3, array4)
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format.remove_array(0)
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expect_arrays(array3, array4)
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format.remove_array(0)
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expect_arrays(array4,)
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format.remove_array(0)
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expect_arrays()
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# Insert at end
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format.insert_array(0, array1)
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expect_arrays(array1,)
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format.insert_array(1, array2)
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expect_arrays(array1, array2)
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format.insert_array(2, array3)
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expect_arrays(array1, array2, array3)
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format.insert_array(3, array4)
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expect_arrays(array1, array2, array3, array4)
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# Remove from end
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format.remove_array(3)
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expect_arrays(array1, array2, array3)
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format.remove_array(2)
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expect_arrays(array1, array2)
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format.remove_array(1)
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expect_arrays(array1,)
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format.remove_array(0)
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expect_arrays()
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# Insert at beginning
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format.insert_array(0, array4)
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expect_arrays(array4,)
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format.insert_array(0, array3)
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expect_arrays(array3, array4)
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format.insert_array(0, array2)
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expect_arrays(array2, array3, array4)
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format.insert_array(0, array1)
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expect_arrays(array1, array2, array3, array4)
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# Remove from middle and insert back in middle
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format.remove_array(2)
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expect_arrays(array1, array2, array4)
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format.insert_array(2, array3)
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expect_arrays(array1, array2, array3, array4)
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format.remove_array(1)
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expect_arrays(array1, array3, array4)
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format.remove_array(1)
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expect_arrays(array1, array4)
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format.insert_array(1, array2)
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expect_arrays(array1, array2, array4)
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format.insert_array(2, array3)
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expect_arrays(array1, array2, array3, array4)
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# Clear
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format.clear_arrays()
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expect_arrays()
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# Add to end but with very high index
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format.insert_array(0x7fffffff, array1)
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expect_arrays(array1,)
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format.insert_array(0x7fffffff, array2)
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expect_arrays(array1, array2)
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format.insert_array(0x7fffffff, array3)
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expect_arrays(array1, array2, array3)
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format.insert_array(0x7fffffff, array4)
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expect_arrays(array1, array2, array3, array4)
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