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111 lines
4.1 KiB
111 lines
4.1 KiB
# |
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# This file is part of Magnum. |
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# |
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# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
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# Vladimír Vondruš <mosra@centrum.cz> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a |
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# copy of this software and associated documentation files (the "Software"), |
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# to deal in the Software without restriction, including without limitation |
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# the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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# and/or sell copies of the Software, and to permit persons to whom the |
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# Software is furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included |
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# in all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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# DEALINGS IN THE SOFTWARE. |
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# |
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import array |
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import sys |
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import unittest |
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# setUpModule gets called before everything else, skipping if GL tests can't |
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# be run |
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from . import GLTestCase, setUpModule |
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from magnum import * |
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from magnum import gl |
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class Buffer(GLTestCase): |
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def test_init(self): |
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a = gl.Buffer() |
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self.assertNotEqual(a.id, 0) |
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self.assertEqual(a.target_hint, gl.Buffer.TargetHint.ARRAY) |
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b = gl.Buffer(gl.Buffer.TargetHint.ELEMENT_ARRAY) |
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self.assertNotEqual(b.id, 0) |
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self.assertEqual(b.target_hint, gl.Buffer.TargetHint.ELEMENT_ARRAY) |
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def test_set_data(self): |
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a = gl.Buffer() |
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a.set_data(b'hello', gl.BufferUsage.STATIC_DRAW) |
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def test_set_data_array(self): |
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a = gl.Buffer() |
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a.set_data(array.array('f', [0.5, 1.2])) |
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class DefaultFramebuffer(GLTestCase): |
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def test(self): |
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# Using it should not crash, leak or cause double-free issues |
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self.assertTrue(gl.default_framebuffer is not None) |
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class Mesh(GLTestCase): |
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def test_init(self): |
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a = gl.Mesh() |
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b = gl.Mesh(gl.MeshPrimitive.LINE_LOOP) |
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c = gl.Mesh(MeshPrimitive.LINES) |
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self.assertNotEqual(a.id, 0) |
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self.assertNotEqual(b.id, 0) |
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self.assertNotEqual(c.id, 0) |
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self.assertEqual(a.primitive, gl.MeshPrimitive.TRIANGLES) |
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self.assertEqual(b.primitive, gl.MeshPrimitive.LINE_LOOP) |
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self.assertEqual(c.primitive, gl.MeshPrimitive.LINES) |
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def test_set_primitive(self): |
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a = gl.Mesh() |
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a.primitive = gl.MeshPrimitive.TRIANGLE_STRIP |
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self.assertEqual(a.primitive, gl.MeshPrimitive.TRIANGLE_STRIP) |
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a.primitive = MeshPrimitive.POINTS |
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self.assertEqual(a.primitive, gl.MeshPrimitive.POINTS) |
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def test_set_primitive_invalid(self): |
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a = gl.Mesh() |
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with self.assertRaisesRegex(TypeError, "expected MeshPrimitive or gl.MeshPrimitive, got <class 'str'>"): |
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a.primitive = "ahaha" |
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def test_set_count(self): |
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a = gl.Mesh() |
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a.count = 15 |
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self.assertEqual(a.count, 15) |
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def test_add_buffer(self): |
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buffer = gl.Buffer() |
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buffer_refcount = sys.getrefcount(buffer) |
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# Adding a buffer to the mesh should increase its ref count |
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mesh = gl.Mesh() |
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mesh.add_vertex_buffer(buffer, 0, 8, gl.Attribute(gl.Attribute.Kind.GENERIC, 2, gl.Attribute.Components.TWO, gl.Attribute.DataType.FLOAT)) |
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self.assertEqual(len(mesh.buffers), 1) |
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self.assertIs(mesh.buffers[0], buffer) |
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self.assertEqual(sys.getrefcount(buffer), buffer_refcount + 1) |
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# Deleting the mesh should decrease it again |
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del mesh |
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self.assertEqual(sys.getrefcount(buffer), buffer_refcount) |
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class Renderer(GLTestCase): |
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def test_feature(self): |
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gl.Renderer.enable(gl.Renderer.Feature.DEPTH_TEST) |
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gl.Renderer.disable(gl.Renderer.Feature.FACE_CULLING) |
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gl.Renderer.set_feature(gl.Renderer.Feature.STENCIL_TEST, True)
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