def test_model_attr(jsonpath):
app = QApplication(sys.argv)
model = load_fromjson(jsonpath)
renderer = ModelRenderer(model=model, camera=Camera())
renderer.camera.yaw = math.radians(90.0)
renderer.camera.position = np.array([0.0, 0.0, -1.0], dtype=np.float32)
w = GLWidget()
w.renderer = renderer
w.show()
from PyQt5.QtCore import QTimer
def _change1():
model.color = np.array([1.0, 0.0, 0.0], dtype=np.float32)
w.update()
def _change2():
model.color = np.array([1.0, 1.0, 0.0], dtype=np.float32)
w.update()
def _change3():
model.color = np.array([0.0, 0.0, 1.0], dtype=np.float32)
w.update()
QTimer.singleShot(1000, lambda: _change1())
QTimer.singleShot(2000, lambda: _change2())
QTimer.singleShot(3000, lambda: _change3())
sys.exit(app.exec_())
def test_json(jsonpath):
app = QApplication(sys.argv)
model = load_fromjson(jsonpath)
instance1 = ModelInstance(
name='instance1',
model=model
)
instance2 = ModelInstance(
name='instance1',
model=model
)
instance1.translation = [3.0, 0.0, 1.0]
instance1.scale = [2.0, 3.0, 3.0]
instance1.rotation = [0.0, 0.0, 0.0]
instance2.translation = [0.0, 0.0, 1.0]
instance2.rotation = [30.0, 0.0, 0.0]
renderer = MonoInstanceRenderer(camera=Camera())
renderer.instances.append(instance1)
renderer.instances.append(instance2)
w = GLWidget()
w.renderer = renderer
w.keyPressed.connect(renderer.camera.key_pressed)
w.show()
renderer.camera.yaw = math.radians(90.0)
renderer.camera.position = np.array([+3.0, 0.0, -10.0], dtype=np.float32)
sys.exit(app.exec_())
def test_model_json(jsonpath):
model = load_fromjson(jsonpath)
app = QApplication(sys.argv)
renderer = ModelRenderer(model=model, camera=Camera())
renderer.camera.yaw = math.radians(90.0)
renderer.camera.position = np.array([0.0, 0.0, -1.0], dtype=np.float32)
w = QQuickGLView()
w.renderer = renderer
w.keyPressed.connect(renderer.camera.key_pressed)
w.show()
sys.exit(app.exec_())
def test_model_textbook(jsonpath):
frame_size = (640, 480)
model = load_fromjson(jsonpath)
app = QApplication(sys.argv)
renderer = ModelRenderer(model=model)
renderer.camera.yaw = math.radians(-90.0)
renderer.camera.position = np.array([57.0, 41.0, 247.0], dtype=np.float32)
renderer.camera.SPEED = 3.0
renderer.camera.set_projection(aspect_ratio=frame_size[0] / frame_size[1],
far_distance=1000.0,
near_distance=0.1)
w = QQuickGLView()
w.renderer = renderer
w.keyPressed.connect(renderer.camera.key_pressed)
w.show()
sys.exit(app.exec_())
def test_model_mono(jsonpath):
app = QApplication(sys.argv)
model = load_fromjson(jsonpath)
instance = ModelInstance(model=model)
use_material = type(model) is TextureModel
renderer = MonoInstanceRenderer(camera=Camera(), use_material=use_material)
renderer.instances.append(instance)
renderer.camera.yaw = math.radians(240.0)
renderer.camera.pitch = math.radians(-18.0)
renderer.camera.position = np.array([1.0, 1.0, 1.8], dtype=np.float32)
# renderer.camera.yaw = math.radians(-90.0)
# renderer.camera.pitch = math.radians(0.0)
# renderer.camera.position = np.array([0.0, 0.0, 1.0], dtype=np.float32)
w = GLWidget()
w.renderer = renderer
w.keyPressed.connect(renderer.camera.key_pressed)
w.show()
sys.exit(app.exec_())
def test_model_light(jsonpath):
app = QApplication(sys.argv)
model = load_fromjson(jsonpath)
instance = ModelInstance(model=model)
light = DirectionalLight(
direction=np.array([-0.2, -0.1, -0.3], dtype=np.float32))
use_material = type(model) is TextureModel
renderer = InstanceRenderer(camera=Camera(),
lights=[light],
use_material=use_material)
renderer.instances.append(instance)
renderer.camera.yaw = math.radians(240.0)
renderer.camera.pitch = math.radians(-18.0)
renderer.camera.position = np.array([1.0, 1.0, 1.8], dtype=np.float32)
w = GLWidget()
w.renderer = renderer
w.keyPressed.connect(renderer.camera.key_pressed)
w.show()
sys.exit(app.exec_())