def setUp(self):
super(TriangleRasterizerTest, self).setUp()
camera_origin = (0.0, 0.0, 0.0)
camera_up = (0.0, 1.0, 0.0)
look_at = (0.0, 0.0, 1.0)
field_of_view = (60 * np.math.pi / 180,)
height = 3.0
width = 5.0
near_plane = 0.01
far_plane = 400.0
image_size = (height, width)
self.image_size_int = (int(height), int(width))
bottom_left = (0.0, 0.0)
self.triangle_size = 1000
background_geometry = np.array(
((-self.triangle_size, self.triangle_size, far_plane - 10.0),
(self.triangle_size, self.triangle_size, far_plane - 10.0),
(0.0, -self.triangle_size, far_plane - 10.0)),
dtype=np.float32)
background_attribute = np.array(
((0.0, 0.0, 0.0), (0.0, 0.0, 0.0), (0.0, 0.0, 0.0)), dtype=np.float32)
background_triangle = np.array((0, 1, 2), np.int32)
self.rasterizer = triangle_rasterizer.TriangleRasterizer(
background_geometry, background_attribute, background_triangle,
camera_origin, look_at, camera_up, field_of_view, image_size,
(near_plane,), (far_plane,), bottom_left)
def _proxy_rasterizer(background_vertices, background_attributes,
background_triangles, camera_origin, look_at, camera_up,
field_of_view, near_plane, far_plane, bottom_left):
return triangle_rasterizer.TriangleRasterizer(
background_vertices, background_attributes, background_triangles,
camera_origin, look_at, camera_up, field_of_view, (4, 3), near_plane,
far_plane, bottom_left)