def __init__(self):
'''
Constructor
'''
self.labels = []
self.label_maker = LabelMaker(True)
self.texture = None
self.vertex_buffer = VertexBuffer(4, False)
self.index_buffer = IndexBuffer(6)
#private Paint mLabelPaint = new Paint();
#mLabelPaint.setAntiAlias(true);
self.vertex_buffer.add_point(0, 0, 0) # Bottom left
self.vertex_buffer.add_point(0, 1, 0) # Top left
self.vertex_buffer.add_point(1, 0, 0) # Bottom right
self.vertex_buffer.add_point(1, 1, 0) # Top right
# Triangle one: bottom left, top left, bottom right.
self.index_buffer.add_index(0)
self.index_buffer.add_index(1)
self.index_buffer.add_index(2)
# Triangle two: bottom right, top left, top right.
self.index_buffer.add_index(2)
self.index_buffer.add_index(1)
self.index_buffer.add_index(3)
def reload(self, gl, full_reload):
# We need to regenerate the texture. If we're re-creating the surface
# (fullReload=true), all resources were automatically released by OpenGL,
# so we don't want to try to release it again. Otherwise, we need to
# release it to avoid a resource leak (shutdown takes
# care of freeing the texture).
if not full_reload and self.label_maker == None:
self.label_maker.shutdown(gl)
self.label_maker = LabelMaker(True)
self.texture_ref = self.label_maker.initialize(gl, self.render_state,
self.labels,
self.texture_manager)
