def __init__(self, parent=None):
# Говорим Qt выбрать OpenGL 3.3 core
fmt = QtOpenGL.QGLFormat()
fmt.setVersion(3, 3)
fmt.setProfile(QtOpenGL.QGLFormat.CoreProfile)
fmt.setSampleBuffers(True)
super().__init__(fmt, parent)
self.setMouseTracking(True)
self.setFocusPolicy(QtCore.Qt.StrongFocus)
self.camera = Camera()
self.light = Light(pr.Vector3([0.0, 0.0, -10.0]),
pr.Vector3([1.0, 1.0, 1.0]))
self.reflectivity: float = 0.5
self.colorFactor: float = 1.0 # Общий коофицент цвета
self.figure = None
# Обьект, отвечающий за автоматические операции над кубиком
self.figureAlgorithms = CubeAlgorithms()
# Харакетеристики мыши
self.previousMousePos = [0, 0]
self.mouseButtons = {}
# Функция, вызываемая при смене позиции камеры, тк в основном окне есть соответствующие слайдеры
self.cameraCallback = lambda x, y: None
# Время последнего обновления (отрисовки)
self.lastTime = time.time()
def test_model_setter():
a = radiant.Object3D()
assert a.dirty is True
a.update()
assert a.dirty is False
# define expectations
expected_scale = pyrr.Vector3([1, 1, 2], dtype='f4')
expected_rotation = pyrr.Quaternion.from_y_rotation(np.pi, dtype='f4')
expected_translation = pyrr.Vector3([10, 0, -5], dtype='f4')
expected_model = pyrr.Matrix44([
[-1, 0, 0, 0],
[0, 1, 0, 0],
[0, 0, -2, 0],
[10, 0, -5, 1],
], dtype='f4')
# call setter
a.model = expected_model
assert a.dirty is True
a.update()
assert a.dirty is False
# assertions
npt.assert_almost_equal(a.scale, expected_scale)
assert a.scale.dtype == expected_scale.dtype
npt.assert_almost_equal(a.rotation, expected_rotation)
assert a.rotation.dtype == expected_rotation.dtype
npt.assert_almost_equal(a.position, expected_translation)
assert a.position.dtype == expected_translation.dtype
def display_setup(x_max, y_max, _):
shader = compile_shader(vertex_shader, fragment_shader)
glUseProgram(shader)
glClearColor(80 / 255, 91 / 255, 103 / 255, 1)
glEnable(GL_DEPTH_TEST)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
projection = pyrr.matrix44.create_perspective_projection_matrix(
45, 1280 / 720, 0.1, x_max * 2)
view = pyrr.matrix44.create_look_at(pyrr.Vector3([y_max * -6, 0, 0]),
pyrr.Vector3([0, 0, 0]),
pyrr.Vector3([0, 1, 0]))
model_loc = glGetUniformLocation(shader, "model")
proj_loc = glGetUniformLocation(shader, "projection")
view_loc = glGetUniformLocation(shader, "view")
glUniformMatrix4fv(proj_loc, 1, GL_FALSE, projection)
glUniformMatrix4fv(view_loc, 1, GL_FALSE, view)
return model_loc, proj_loc, view_loc, shader
def __init__(self, data_filepath, major=4, minor=4):
super(Window, self).__init__(major=major, minor=minor)
# self.resize(width, height)
self.points = []
self.point_size = 1
self.background_color = (0.3, 0.3, 0.1, 1)
self.deltaTime = 0
self.lastFrame = 0
self.lastX = 0
self.lastY = 0
self.cameraMode = False
self.first_mouse = True
self.keys = [False] * 17000000
self.vao = None
self.camera = Camera(width=self.width(),
height=self.height(),
zNear=0.1,
zFar=1000.0,
position=pyrr.Vector3([0.0, 0.0, 40.0]),
up=pyrr.Vector3([0, 1, 0]))
self.projection = self.camera.GetPerspectiveMatrix()
self.view = self.camera.GetViewMatrix()
self.model = pyrr.matrix44.create_identity()
self.data_filepath = data_filepath
def UpdatePowerUps(self, dt):
for powerUp in self.PowerUps:
powerUp.pos += powerUp.velocity * dt
if powerUp.Activated:
powerUp.Duration -= dt
if powerUp.Duration <= 0:
powerUp.Activated = GL_FALSE
if powerUp.Type == "sticky":
if not IsOtherPowerUpActive(self.PowerUps, "sticky"):
self.Ball.Sticky = GL_FALSE
self.Player.color = pyrr.Vector3([1., 1., 1.])
elif powerUp.Type == "pass-through":
if not IsOtherPowerUpActive(self.PowerUps,
"pass-through"):
self.Ball.PassThrough = GL_FALSE
self.Ball.color = pyrr.Vector3([1., 1., 1.])
elif powerUp.Type == "confuse":
if not IsOtherPowerUpActive(self.PowerUps, "confuse"):
self.postEffect.Confuse = GL_FALSE
elif powerUp.Type == "chaos":
if not IsOtherPowerUpActive(self.PowerUps, "chaos"):
self.postEffect.Chaos = GL_FALSE
return [
i for i in self.PowerUps if (not i.destroyed or not i.Activated)
] # list comprehension
def test_decompose():
# define expectations
expected_scale = pyrr.Vector3([1, 1, 2], dtype='f4')
expected_rotation = pyrr.Quaternion.from_y_rotation(np.pi, dtype='f4')
expected_translation = pyrr.Vector3([10, 0, -5], dtype='f4')
expected_model = pyrr.Matrix44([
[-1, 0, 0, 0],
[0, 1, 0, 0],
[0, 0, -2, 0],
[10, 0, -5, 1],
],
dtype='f4')
# compose matrix using Pyrr
s = pyrr.Matrix44.from_scale(expected_scale, dtype='f4')
r = pyrr.Matrix44.from_quaternion(expected_rotation, dtype='f4')
t = pyrr.Matrix44.from_translation(expected_translation, dtype='f4')
model = t * r * s
npt.assert_almost_equal(model, expected_model)
assert model.dtype == expected_model.dtype
# decompose matrix
scale, rotation, translation = maths.decompose(model)
npt.assert_almost_equal(scale, expected_scale)
assert scale.dtype == expected_scale.dtype
npt.assert_almost_equal(rotation, expected_rotation)
assert rotation.dtype == expected_rotation.dtype
npt.assert_almost_equal(translation, expected_translation)
assert translation.dtype == expected_translation.dtype
def __init__(self, translation: Tuple[float] = (0, 0, 0), rotation: Tuple[float] = (0, 0, 0),
scale: Tuple[float] = (1, 1, 1), name: str = "Untitled"):
self.__translation = np.array(translation, dtype=np.float32)
self.__rotation = np.array(rotation, dtype=np.float32)
self.__scale = np.array(scale, dtype=np.float32)
self.__trans_matrix = pyrr.matrix44.create_from_translation(pyrr.Vector3(translation))
self.__trans_matrix_valid = True
self.__rotation_matrix = pyrr.matrix44.create_from_eulers(pyrr.Vector3(rotation))
self.__rotation_matrix_valid = True
self.__scale_matrix = pyrr.matrix44.create_from_scale(pyrr.Vector3(scale))
self.__scale_matrix_valid = True
self.__matrix = self.__trans_matrix @ self.__rotation_matrix @ self.__scale_matrix
self.__inverse_matrix = pyrr.matrix44.inverse(self.__matrix)
self.__inverse_matrix_valid = True
self.__children: Set[GameObject] = set()
self.__parent: Union[GameObject, None] = None
self.name = name
self.__components: Dict[str, Component] = {}
self.__transformation_matrix = None
def updateRotationWithCursor(self, xpos, ypos):
deltaX = xpos - self.lastX
deltaY = self.lastY - ypos
self.lastX = xpos
self.lastY = ypos
deltaX *= self.sensitivity
deltaY *= self.sensitivity
self.yaw += deltaX
self.pitch += deltaY
if self.pitch > 89:
self.pitch = 89
elif self.pitch < -89:
self.pitch = -89
front = pyrr.Vector3([
cos(radians(self.pitch)) * cos(radians(self.yaw)),
sin(radians(self.pitch)),
cos(radians(self.pitch)) * sin(radians(self.yaw))
])
self.cameraFront = pyrr.vector3.normalize(front)
self.cameraRight = pyrr.vector3.normalize(
pyrr.vector3.cross(pyrr.Vector3([0, 1, 0], dtype=np.float32), self.direction))
self.cameraUp = pyrr.vector3.normalize(pyrr.vector3.cross(self.direction, self.cameraRight))
def get_arrow_triangles(vector, height=0.2):
normal = pyrr.vector3.normalize(vector)
base_v = pyrr.Vector3(vector) - normal * height
p_tmp = [0.0, 0.0, 0.0]
min_index = vector.index(min(vector))
p_tmp[min_index] = 1.0
p_tmp = pyrr.Vector3(p_tmp)
p1 = pyrr.vector3.cross(p_tmp, base_v)
p2 = pyrr.vector3.cross(base_v, p1)
p1 = pyrr.vector3.normalize(p1)
p2 = pyrr.vector3.normalize(p2)
p1_a = base_v + p1 * (height / 2.0)
p1_b = base_v - p1 * (height / 2.0)
p2_a = base_v + p2 * (height / 2.0)
p2_b = base_v - p2 * (height / 2.0)
triangles = [
vector,
p1_a.tolist(),
p1_b.tolist(), vector,
p2_a.tolist(),
p2_b.tolist()
]
return triangles
def Init(self, tileData, levelWidth, levelHeight):
height = len(tileData)
width = len(tileData[0])
unit_width, unit_height = levelWidth / width, levelHeight / height
for y in range(height):
for x in range(width):
# pos = pyrr.Vector3([unit_width * x, unit_height * y, 0.])
# size = pyrr.Vector3([unit_width, unit_height, 0.])
if tileData[y][x] == 1: # solid tile
pos = pyrr.Vector3([unit_width * x, unit_height * y, 0.])
size = pyrr.Vector3([unit_width, unit_height, 0.])
color = pyrr.Vector3([0.8, 0.8, 0.7])
obj = GameObject("gameobject_image/block_solid.png", pos,
size, color)
obj.is_solid = True
self.Bricks.append(obj)
elif tileData[y][x] > 1:
color = pyrr.Vector3([1., 1., 1.])
if tileData[y][x] == 2:
color = pyrr.Vector3([0.2, 0.6, 1.0])
elif tileData[y][x] == 3:
color = pyrr.Vector3([0.0, 0.7, 0.0])
elif tileData[y][x] == 4:
color = pyrr.Vector3([0.8, 0.8, 0.4])
elif tileData[y][x] == 5:
color = pyrr.Vector3([1., 0.5, 0.])
pos = pyrr.Vector3([unit_width * x, unit_height * y, 0.])
size = pyrr.Vector3([unit_width, unit_height, 0.])
obj = GameObject("gameobject_image/block.png", pos, size,
color)
self.Bricks.append(obj)
def display(shader, vertex_array_object, aspect_ratio, obj):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
rot_x = pyrr.matrix44.create_from_x_rotation(
0.5 * pygame.time.get_ticks() / 1000, dtype=numpy.float32)
rot_y = pyrr.matrix44.create_from_y_rotation(
0.8 * pygame.time.get_ticks() / 1000, dtype=numpy.float32)
transform_location = glGetUniformLocation(shader, 'transformation')
glUniformMatrix4fv(transform_location, 1, GL_FALSE, rot_x @ rot_y)
view = pyrr.matrix44.create_from_translation(pyrr.Vector3([0.0, 0.0,
-5.0]))
projection = pyrr.matrix44.create_perspective_projection_matrix(
45.0, aspect_ratio, 0.1, 100.0)
model = pyrr.matrix44.create_from_translation(pyrr.Vector3([0.0, 0.0,
0.0]))
view_loc = glGetUniformLocation(shader, 'view')
proj_loc = glGetUniformLocation(shader, 'projection')
modl_loc = glGetUniformLocation(shader, 'model')
glUniformMatrix4fv(view_loc, 1, GL_FALSE, view)
glUniformMatrix4fv(proj_loc, 1, GL_FALSE, projection)
glUniformMatrix4fv(modl_loc, 1, GL_FALSE, model)
glBindVertexArray(vertex_array_object)
glDrawArrays(GL_TRIANGLES, 0, len(obj.vertex_index))
# glDrawElements(GL_TRIANGLES, len(obj.vertex_index), GL_UNSIGNED_INT, None)
glBindVertexArray(0)
def display(shader, vertex_array_object, aspect_ratio, obj):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
rot_x = pyrr.matrix44.create_from_x_rotation(
0.5 * pygame.time.get_ticks() / 1000, dtype=numpy.float32)
rot_y = pyrr.matrix44.create_from_y_rotation(
0.8 * pygame.time.get_ticks() / 1000, dtype=numpy.float32)
view = pyrr.matrix44.create_from_translation(pyrr.Vector3([0.0, 0.0,
-5.0]))
projection = pyrr.matrix44.create_perspective_projection_matrix(
45.0, aspect_ratio, 0.1, 100.0)
model = pyrr.matrix44.create_from_translation(pyrr.Vector3([0.0, 0.0,
0.0]))
mv = pyrr.matrix44.multiply(model, view)
mvp = pyrr.matrix44.multiply(mv, projection)
transform_location = glGetUniformLocation(shader, 'transformation')
mvp_loc = glGetUniformLocation(shader, 'mvp')
light_loc = glGetUniformLocation(shader, 'lightPosition')
glUniformMatrix4fv(transform_location, 1, GL_FALSE, rot_x @ rot_y)
glUniformMatrix4fv(mvp_loc, 1, GL_FALSE, mvp)
glUniformMatrix4fv(light_loc, 1, GL_FALSE, rot_x @ rot_y)
glBindVertexArray(vertex_array_object)
glDrawArrays(GL_TRIANGLES, 0, len(obj.vertex_index))
glBindVertexArray(0)
def sun_shadowmap_matrix(sun_from_world_matrix, view_from_world_matrix, near,
far):
INFINITY = float('inf')
aabb = {
'min': pyrr.Vector3([INFINITY, INFINITY, INFINITY]),
'max': pyrr.Vector3([-INFINITY, -INFINITY, -INFINITY])
}
for corner in frustum_corners(view_from_world_matrix, near, far):
corner = sun_from_world_matrix * corner
aabb['min'].x = min(aabb['min'].x, corner.x)
aabb['min'].y = min(aabb['min'].y, corner.y)
aabb['min'].z = min(aabb['min'].z, corner.z)
aabb['max'].x = max(aabb['max'].x, corner.x)
aabb['max'].y = max(aabb['max'].y, corner.y)
aabb['max'].z = max(aabb['max'].z, corner.z)
world_from_light_space = sun_from_world_matrix.inverse
size = aabb['max'] - aabb['min']
aabb['min'] = world_from_light_space * pyrr.Vector4(
[*aabb['min'].tolist(), 1.0])
aabb['max'] = world_from_light_space * pyrr.Vector4(
[*aabb['max'].tolist(), 1.0])
center = (aabb['min'] + aabb['max']) / 2.0
center = pyrr.Vector3(center.tolist()[:3])
scale = pyrr.Matrix44.from_scale(size)
translate = pyrr.Matrix44.from_translation(center)
matrix = translate * world_from_light_space * scale
screen = pyrr.Matrix44([1, 0, 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1])
return screen * matrix.inverse
def draw_gl(self, modelview=None, projection=None, model=None):
if modelview is None:
modelview = pyrr.matrix44.create_from_translation(pyrr.Vector3(pyrr.Vector3([0.0, 0.0, 0.0])))
if projection is None:
projection = pyrr.matrix44.create_perspective_projection_matrix(45.0, 1, 0.1, 100)
if model is None:
model = pyrr.matrix44.create_from_translation(pyrr.Vector3(self.position))
else:
model = model @ pyrr.matrix44.create_from_translation(pyrr.Vector3(self.position))
glUseProgram(self.shader)
glBindVertexArray(self.vao)
glUniformMatrix4fv(self.modelview_loc, 1, GL_FALSE, modelview)
glUniformMatrix4fv(self.proj_loc, 1, GL_FALSE, projection)
glUniformMatrix4fv(self.model_loc, 1, GL_FALSE, model)
print(np.float32(time.time() - self.starttime))
glUniform1f(self.time_pos, time.time() - self.starttime)
# glEnable(GL_POINT_SMOOTH)
glPointSize(self.size)
glDrawArrays(GL_POINTS, 0, self.num_points)
glBindVertexArray(0)
glUseProgram(0)
def Init(self):
# create shader
self.shader = Shader()
self.shader_ = Shader()
self.post_processing_shader = Shader()
# Compile shader
self.shader.Compile(sprite_shader_dict)
self.shader_.Compile(particle_shader_dict)
self.post_processing_shader.Compile(post_processing_dict)
projection = pyrr.matrix44.create_orthogonal_projection(
0, self.width, self.height, 0, -1., 1.)
self.shader.Use()
# self.shader_.Use()
self.shader.SetMatrix4("projection", projection)
self.shader.SetInteger("sprite", 0)
self.shader_.Use()
self.shader_.SetMatrix4("projection", projection)
self.shader_.SetInteger("sprite", 0)
self.texture = Texture2D() # for sprite
self.texture_ = Texture2D() # for particle
self.texture.Generate("gameobject_image/background.jpg")
self.texture_.Generate("gameobject_image/particle.png")
# self.texture_back = Texture2D()
# self.texture_back.Generate("background.jpg")
self.Renderer = SpriteRender(self.shader)
self.Particles = ParticleGenerator(self.shader_, self.texture_, 500)
self.postEffect = PostProcessing(self.post_processing_shader,
self.width, self.height)
# self.postEffect = PostProcessing(self.post_processing_shader, custom_width, custom_height)
game_level_one = GameLevel()
game_level_one.Load("tiledata/one.txt", self.width, self.height * 0.5)
game_level_two = GameLevel()
game_level_two.Load("tiledata/two.txt", self.width, self.height * 0.5)
game_level_three = GameLevel()
game_level_three.Load("tiledata/three.txt", self.width,
self.height * 0.5)
game_level_four = GameLevel()
game_level_four.Load("tiledata/four.txt", self.width,
self.height * 0.5)
self.Levels.append(game_level_one)
self.Levels.append(game_level_two)
self.Levels.append(game_level_three)
self.Levels.append(game_level_four)
# self.Level = 0
playerPos = pyrr.Vector3([
self.width / 2 - PLAYER_SIZE.x / 2, self.height - PLAYER_SIZE.y, 0.
])
ballPos = playerPos + pyrr.Vector3(
[PLAYER_SIZE.x / 2 - BALL_RADIUS, -2 * BALL_RADIUS, 0.])
# global Player, Ball
self.Player = GameObject("gameobject_image/paddle.png",
pos=playerPos,
size=PLAYER_SIZE)
self.Ball = BallObject("gameobject_image/awesomeface.png",
pos=ballPos,
velocity=INITIAL_BALL_VELOCITY)
PlayBackgroundSound(
"./gamesound/breakout.mp3") # Play as background music
def __init__(self, res):
self.mesh = ObjLoader()
self.mesh.load_model(res)
num_verts = len(self.mesh.model_vertices) // 3
self.verts = pyglet.graphics.vertex_list(
num_verts, ('v3f', self.mesh.model_vertices),
('t2f', self.mesh.model_textures),
('n3f', self.mesh.model_normals))
shader = ShaderLoader.compile_shader("model_vert", "model_frag")
glUseProgram(shader)
# vertices
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, self.verts.vertices)
glEnableVertexAttribArray(0)
# textures
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 0,
self.verts.tex_coords)
glEnableVertexAttribArray(1)
# normals
glVertexAttribPointer(2, 3, GL_FLOAT, GL_FALSE, 0, self.verts.normals)
glEnableVertexAttribArray(2)
projection = pyrr.matrix44.create_perspective_projection_matrix(
45.0, 1280 / 720, 0.1, 100.0).flatten().astype("float32")
view = pyrr.matrix44.create_from_translation(
pyrr.Vector3([0.0, 0.0, -2.0])).flatten().astype("float32")
model = pyrr.matrix44.create_from_translation(
pyrr.Vector3([0.0, 0.0, -1.0])).flatten().astype("float32")
c_projection = numpy.ctypeslib.as_ctypes(projection)
c_view = numpy.ctypeslib.as_ctypes(view)
c_model = numpy.ctypeslib.as_ctypes(model)
view_loc = glGetUniformLocation(shader, b"view")
proj_loc = glGetUniformLocation(shader, b"projection")
self.model_loc = glGetUniformLocation(shader, b"model")
self.rotate_loc = glGetUniformLocation(shader, b'rotate')
self.light_loc = glGetUniformLocation(shader, b"light")
glUniformMatrix4fv(view_loc, 1, GL_FALSE, c_view)
glUniformMatrix4fv(proj_loc, 1, GL_FALSE, c_projection)
glUniformMatrix4fv(self.model_loc, 1, GL_FALSE, c_model)
# texture settings and loading
texture = GLuint(0)
glGenTextures(1, texture)
glBindTexture(GL_TEXTURE_2D, texture)
# set the texture wrapping
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT)
# set the texture filtering
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
def m44Decompose(m=('Matrix44Pin', pyrr.Matrix44()),
t=("Reference", ('FloatVector3Pin', pyrr.Vector3())),
r=("Reference", ('QuatPin', pyrr.Quaternion())),
s=("Reference", ('FloatVector3Pin', pyrr.Vector3()))):
'''Decomposes an affine transformation matrix into its scale, rotation and translation components.'''
_s, _r, _t = pyrr.matrix44.decompose(m)
t(pyrr.Vector3(_t))
r(pyrr.Quaternion(_r))
s(pyrr.Vector3(_s))
def __init__(self):
self.SPEED = 0.1
self.TURN_SPEED = 1
self.position = pyrr.Vector3((0, 0, 0))
self.headAngle = 0
self.headDirection = pyrr.Vector3(
(np.sin(self.headAngle), 0, -np.cos(self.headAngle)))
self.upVector = pyrr.Vector3((0, 1, 0))
self.indices, self.buffer = MyObjLoader.load_model('meshes/pig.obj')
def v3Normalize(v=(DataTypes.FloatVector3, pyrr.Vector3()), result=(DataTypes.Reference, (DataTypes.Bool, False))):
'''Normalizes a single vector to unit length.\nIf zero-length - returns original one.'''
try:
res = pyrr.Vector3(pyrr.vector.normalize(v))
result(True)
return res
except:
result(False)
return v
def __init__(self):
self.SPEED = 0
self.TURN_DELTA = np.pi / 45
self.headAngle = np.sin(0)
self.headVector = pyrr.Vector3(
(np.sin(self.headAngle), 0, -np.cos(self.headAngle)))
self.position = pyrr.Vector3((0, 0, 0))
self.upVector = pyrr.Vector3((0, 1, 0))
self.indices, self.buffer = MyObjLoader.load_model('meshes/car.obj')
def __init__(self, vertex_data, x, y, z):
self.vertex_data = vertex_data
self.position = pyrr.Vector3([x, y, z])
self.scale = pyrr.Vector3([1.0, 1.0, 1.0])
self.scalemat = pyrr.Matrix44.from_scale(self.scale)
self.posmat = pyrr.Matrix44.from_translation(self.position)
self.transformmat = self.scalemat * self.posmat
class Light:
position = pyrr.Vector3([0, 0, 0])
colour = [1, 1, 1]
attenuation = pyrr.Vector3([1, 0, 0])
def __init__(self, position, colour, attenuation):
self.position = position
self.colour = colour
self.attenuation = attenuation
def v3Normalize(v=('FloatVector3Pin', pyrr.Vector3()),
result=("Reference", ('BoolPin', False))):
'''Normalizes a single vector to unit length.\nIf zero-length - returns original one.'''
try:
res = pyrr.Vector3(pyrr.vector.normalize(v))
result(True)
return res
except:
result(False)
return v
def __init__(self):
self.SPEED = 0.1
self.TURN_DELTA = np.pi/45
self.headAngle = 0
self.headVector = pyrr.Vector3((0, 0, -1))
self.positionVector = pyrr.Vector3((0, 0, 0))
self.accelerationVector = pyrr.Vector3((0, 0, 1))
self.velocityVector = pyrr.Vector3((0, 0, 0))
self.upVector = pyrr.Vector3((0, 1, 0))
self.indices, self.buffer = MyObjLoader.load_model('meshes/car.obj')
def position_matrix(theta, pos, scale, reverse=False):
pos_matrix = pyrr.matrix44.create_from_translation(pyrr.Vector3(pos))
scale_matrix = pyrr.matrix44.create_from_scale(pyrr.Vector3(scale))
rot_x = pyrr.Matrix44.from_x_rotation(theta[0])
rot_y = pyrr.Matrix44.from_y_rotation(theta[1])
rot_z = pyrr.Matrix44.from_z_rotation(theta[2])
if reverse:
return scale_matrix @ pos_matrix @ rot_z @ rot_y @ rot_x
return rot_x @ rot_y @ rot_z @ pos_matrix @ scale_matrix
def __init__(self):
# * sets camera init
self.camera_pos = pyrr.Vector3([0.0, 4.0, 3.0])
self.camera_front = pyrr.Vector3([0.0, 0.0, -1])
self.camera_up = pyrr.Vector3([0.0, 1.0, 0.0])
self.camera_right = pyrr.Vector3([1.0, 0.0, 0.0])
self.mouse_sensitivity = 0.35
self.jaw = -90
self.pitch = 0
self.jump = -1
def m44Decompose(m=(DataTypes.Matrix44, pyrr.Matrix44()),
t=(DataTypes.Reference, (DataTypes.FloatVector3,
pyrr.Vector3())),
r=(DataTypes.Reference, (DataTypes.Quaternion,
pyrr.Quaternion())),
s=(DataTypes.Reference, (DataTypes.FloatVector3,
pyrr.Vector3()))):
'''Decomposes an affine transformation matrix into its scale, rotation and translation components.'''
_s, _r, _t = pyrr.matrix44.decompose(m)
t(pyrr.Vector3(_t))
r(pyrr.Quaternion(_r))
s(pyrr.Vector3(_s))
def __init__(self):
self.position = pyrr.Vector3([0.0, 0.0, -100.0])
self.rotation = pyrr.Vector3([0.0, 0.0, 0.0])
self.direction = pyrr.Vector3([0.0, 0.0, 0.0])
self.dirty = False
self.permat = pyrr.Matrix44.perspective_projection(
45.0, 1280 / 1024, 0.01, 1000.0)
self.posmat = pyrr.Matrix44.from_translation(self.position)
self.dirmat = pyrr.Matrix44.from_translation(self.direction)
self.combined_mat = pyrr.Matrix44.identity(
) * self.dirmat * self.posmat
def setupViewport(self, width, height):
if self.matrixNotSet:
translation = pyrr.Vector3([0.375, 0.375, 0])
rotation = 0.0
scale = pyrr.Vector3([1.0, 1.0, 1.0])
mvp = self.build_model_view_projection_matrix(translation, rotation, scale)
mvp_uniform_location = GL.glGetUniformLocation(self.quad_shader, "mvp")
GL.glUniformMatrix4fv(mvp_uniform_location, 1, GL.GL_FALSE, mvp)
self.matrixNotSet = False
GL.glDisable(GL.GL_DEPTH_TEST) # we do 2D, we need no depth test !
def update_camera_vectors(self):
front = pyrr.Vector3([0.0, 0.0, 0.0])
front.x = cos(radians(self.jaw) * cos(radians(self.pitch)))
front.y = sin(radians(self.pitch))
front.z = sin(radians(self.jaw)) * cos(radians(self.pitch))
self.camera_front = pyrr.vector.normalise(front)
self.camera_right = pyrr.vector.normalise(
pyrr.vector3.cross(self.camera_front, pyrr.Vector3([0.0, 1.0,
0.0])))
self.camera_up = pyrr.vector.normalise(
pyrr.vector3.cross(self.camera_right, self.camera_front))
