def enterFc(self, ctx):
operator = "GOSUB"
left_operand = functionId
right_operand = ""
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
funcReturnType = functionDirectory.dictionary[
functionId].funcReturnType
if funcReturnType != "void":
operator = "="
left_operand = functionId
result = ""
if funcReturnType == 'int':
global tempVarIntAddr
right_operand = "ti" + str(tempVarIntAddr + 1)
tempVariableTable.insertTempVariable(right_operand, 'int',
tempVarIntAddr)
tempVarIntAddr += 1
else: #bool
global tempVarBoolAddr
right_operand = "tb" + str(tempVarBoolAddr + 1)
tempVariableTable.insertTempVariable(right_operand, 'bool',
tempVarBoolAddr)
tempVarBoolAddr += 1
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
stackOperands.append(right_operand)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.set_minimum_size(400, 300)
glClearColor(0.2, 0.3, 0.2, 1.0)
glEnable(GL_DEPTH_TEST)
self.quad = Quad()
class Simulation:
def __init__(self, width=640, height=480):
pygame.init()
self.screen = pygame.display.set_mode((width, height))
self.clock = pygame.time.Clock()
self.vertices = np.array([
[-1, 1, -1],
[1, 1, -1],
[1, -1, -1],
[-1, -1, -1],
[-1, 1, 1],
[1, 1, 1],
[1, -1, 1],
[-1, -1, 1]
], dtype='float32')
self.faces = [(0, 1, 2, 3), (1, 5, 6, 2), (5, 4, 7, 6), (4, 0, 3, 7), (0, 4, 5, 1), (3, 2, 6, 7)]
self.colors = [(255, 0, 255), (255, 0, 0), (0, 255, 0), (0, 0, 255), (0, 255, 255), (255, 255, 0)]
self.angle = 0
self.quad = Quad()
def run(self):
t = threading.Thread(target=runQuad, args=(self.quad,))
t.start()
while 1:
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.quad.quit()
pygame.quit()
sys.exit()
self.clock.tick(50)
self.screen.fill((0, 32, 0))
position, orientation = self.quad.params
rotation = quaternion.as_rotation_matrix(orientation)
t = self.vertices.dot(rotation) + position
factors = 256 / (4 + t[:,2]) # fov / viewer_distance + z
t[:, 0] = t[:, 0] * factors + self.screen.get_width() / 2
t[:, 1] = -t[:, 1] * factors + self.screen.get_height() / 2
avg_z = []
for i, f in enumerate(self.faces):
z = (t[f[0],2] + t[f[1],2] + t[f[2],2] + t[f[3],2]) / 4.0
avg_z.append([i, z])
for tmp in sorted(avg_z, key=itemgetter(1), reverse=True):
face_index = tmp[0]
f = self.faces[face_index]
pointlist = [(t[f[0],0], t[f[0],1]), (t[f[1],0], t[f[1],1]),
(t[f[1],0], t[f[1],1]), (t[f[2],0], t[f[2],1]),
(t[f[2],0], t[f[2],1]), (t[f[3],0], t[f[3],1]),
(t[f[3],0], t[f[3],1]), (t[f[0],0], t[f[0],1])]
pygame.draw.polygon(self.screen, self.colors[face_index], pointlist)
self.angle += 1
pygame.display.flip()
def main():
intA = eval(input("Enter integer: "))
intB = eval(input("Enter integer: "))
intC = eval(input("Enter integer: "))
quad1 = Quad(intA, intB, intC)
print("Discriminant is: ", quad1.getDiscriminant())
print("Root 1 is: ", quad1.getRoot1())
print("Root 2 is: ", quad1.getRoot2())
def exitFunction(self, ctx):
global qCount
global tempVarIntAddr
global tempVarBoolAddr
global tempVarCharAddr
global parameterIntAddr
global parameterBoolAddr
global parameterCharAddr
if functionName == 'main':
operator = "END"
else:
operator = "ENDPROC"
left_operand = ""
right_operand = ""
result = ""
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
tempVarIntAddr = 0
tempVarBoolAddr = 0
tempVarCharAddr = 0
parameterIntAddr = 0
parameterBoolAddr = 0
parameterCharAddr = 0
functionDirectory.dictionary[
functionName].parameterTable = parameterTable
functionDirectory.dictionary[
functionName].tempVariableTable = tempVariableTable
def exitE(self, ctx):
if len(stackOperators) > 0:
if stackOperators[-1] == '<' or stackOperators[
-1] == '>' or stackOperators[-1] == '==' or stackOperators[
-1] == '!=':
right_operand = stackOperands.pop()
left_operand = stackOperands.pop()
right_type = self.checkType(right_operand)
left_type = self.checkType(left_operand)
operator = stackOperators.pop()
result_type = relationalOperators(operator, right_type,
left_type)
if result_type == "bool":
global tempVarBoolAddr
result = "tb" + str(tempVarBoolAddr + 1)
tempVariableTable.insertTempVariable(
result, 'bool', tempVarBoolAddr)
tempVarBoolAddr += 1
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
stackOperands.append(result)
else:
raise Exception("Type mismatch")
def exitFactor(self, ctx):
operator = str(ctx.RPARENTHESES())
if operator != "None":
stackOperators.pop()
if len(stackOperators) > 0:
if stackOperators[-1] == '*' or stackOperators[-1] == '/':
right_operand = stackOperands.pop()
left_operand = stackOperands.pop()
right_type = self.checkType(right_operand)
left_type = self.checkType(left_operand)
operator = stackOperators.pop()
result_type = arithmeticOperators(operator, right_type,
left_type)
if result_type == "int":
global tempVarIntAddr
result = "ti" + str(tempVarIntAddr + 1)
tempVariableTable.insertTempVariable(
result, 'int', tempVarIntAddr)
tempVarIntAddr += 1
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
stackOperands.append(result)
else:
raise Exception("Type mismatch")
def init(self):
# Initialize the renderer, set up the Window.
glfw.init()
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, gl.GL_TRUE)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.DECORATED, gl.GL_TRUE)
glfw.window_hint(glfw.DECORATED, gl.GL_TRUE)
glfw.window_hint(glfw.RESIZABLE, gl.GL_FALSE)
width = Config.windowWidth
height = Config.windowHeight
self.aspect = width/height
# Initialize the window
self.window = glfw.create_window(width, height, "Magic", None, None)
glfw.make_context_current(self.window)
self.renderer = Renderer()
self.quad = []
self.text = []
# Set up camera
self.viewMatrix = Matrix.identity()
# Set up view transform. View is always 16 units high, and 16 * aspect units
# wide. The extra space outside of a 4:3 ratio is unused, to make sure that
# all the cards always fit in a 4:3 aspect monitor.
vHeight = 2
vWidth = vHeight * self.aspect
self.projectionMatrix = Matrix.ortho(-vWidth/2, vWidth/2, vHeight/2, -vHeight/2, -1, 1)
self.viewProjectionMatrix = self.projectionMatrix * self.viewMatrix
# Set up viewport
fbWidth, fbHeight = glfw.get_framebuffer_size(self.window)
gl.glViewport(0, 0, fbWidth, fbHeight)
q = Quad(Texture('Images/Sen Triplets.jpg'))
# Natural resolution of cards is 480x680
cardAspect = 480/680
q.x = 0
q.y = 0
q.height = .8
q.width = q.height * cardAspect
self.quad.append(q)
def exitW1(self, ctx):
left_operand = stackOperands.pop()
right_operand = ""
operator = "PRINT"
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
def enterProgram(self, ctx):
operator = "goto"
left_operand = ""
right_operand = ""
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
class MyWindow(pyglet.window.Window):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.set_minimum_size(400, 300)
glClearColor(0.2, 0.3, 0.2, 1.0)
glEnable(GL_DEPTH_TEST)
self.quad = Quad()
def on_draw(self):
self.clear()
glDrawElements(GL_TRIANGLES, len(self.quad.indices), GL_UNSIGNED_INT,
None)
def on_resize(self, width, height):
glViewport(0, 0, width, height)
def update(self, dt):
self.quad.rotate()
def exitLoop(self, ctx):
end = stackJumps.pop()
operator = "goto"
left_operand = ""
right_operand = ""
result = stackJumps.pop()
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
queueQuads[end - 1].result = qCount + 1
def exitFunction_return(self, ctx):
global qCount
global executionSourceReturn
operator = "RETURN"
left_operand = stackOperands.pop()
right_operand = ""
result = ""
qCount += 1
executionSourceReturn = False
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
def exitRead(self, ctx):
if len(stackOperators) > 0:
if stackOperators[-1] == 'read':
left_operand = stackOperands.pop()
right_operand = ""
operator = stackOperators.pop().upper()
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
def enterC(self, ctx):
operator = str(ctx.ELSE())
if operator == "else":
global qCount
qCount += 1
operator = "goto"
left_operand = ""
right_operand = ""
result = ""
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
false = stackJumps.pop()
stackJumps.append(qCount)
queueQuads[false - 1].result = qCount + 1
def enterFunction_call(self, ctx):
global functionId
global functionCallParameterTable
functionId = str(ctx.ID())
functionCallParameterTable = functionDirectory.dictionary[
functionId].parameterTable
if functionId in functionDirectory.dictionary:
operator = "ERA"
left_operand = functionId
right_operand = ""
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
def __init__(self, width=640, height=480):
pygame.init()
self.screen = pygame.display.set_mode((width, height))
self.clock = pygame.time.Clock()
self.vertices = np.array([
[-1, 1, -1],
[1, 1, -1],
[1, -1, -1],
[-1, -1, -1],
[-1, 1, 1],
[1, 1, 1],
[1, -1, 1],
[-1, -1, 1]
], dtype='float32')
self.faces = [(0, 1, 2, 3), (1, 5, 6, 2), (5, 4, 7, 6), (4, 0, 3, 7), (0, 4, 5, 1), (3, 2, 6, 7)]
self.colors = [(255, 0, 255), (255, 0, 0), (0, 255, 0), (0, 0, 255), (0, 255, 255), (255, 255, 0)]
self.angle = 0
self.quad = Quad()
def exitAssignment(self, ctx):
if len(stackOperators) > 0:
if stackOperators[-1] == '=':
left_operand = stackOperands.pop()
right_operand = stackOperands.pop()
left_type = self.checkType(left_operand)
right_type = self.checkType(right_operand)
operator = stackOperators.pop()
result_type = assignmentOperator(operator, right_type,
left_type)
if result_type == "true":
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
else:
raise Exception("Type mismatch")
def enterMore_args(self, ctx):
global pCount
argument = stackOperands.pop()
argumentType = self.checkType(argument)
funcCallParamTable = functionDirectory.dictionary[
functionId].parameterTable
funcCallParamsList = list(funcCallParamTable.parameters)
key = funcCallParamsList[pCount]
if argumentType == funcCallParamTable.parameters[key].parameterType:
operator = "PARAM"
left_operand = argument
right_operand = ""
result = "parameter" + str(pCount + 1)
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
else:
raise Exception("Type mismatch")
pCount += 1
def enterSection(self, ctx):
global executionSource
if executionSource == "loop" or executionSource == "condition":
tempVariable = tempVariableTable.tempVariables[stackOperands[-1]]
tempVariableType = tempVariable.tempVariableType
if tempVariableType == "bool":
operator = "gotoF"
left_operand = stackOperands.pop()
right_operand = ""
result = ""
global qCount
qCount += 1
quad = Quad(operator, left_operand, right_operand, result)
queueQuads.append(quad)
stackJumps.append(qCount)
executionSource = ""
else:
raise Exception("Type mismatch")
if executionSource == "function":
functionDirectory.dictionary[functionName].startPosition = qCount
executionSource = ""
def quad_vert_generator(_verts, _quads, _fine_verts, _parameters,
refinement_level):
assert type(_verts) is np.ndarray
assert type(_quads) is np.ndarray
assert type(_fine_verts) is np.ndarray
# Create vertices
vertex_list = []
for i in range(_verts.shape[0]):
vertex_list.append(
Vertex(id=i, x=_verts[i, 0], y=_verts[i, 1], z=_verts[i, 2]))
# Creating edges
edge_dict = {}
edge_id = 0
for i in range(_quads.shape[0]):
edges = [
(_quads[i, 0], _quads[i, 1]), # edges of this quad
(_quads[i, 1], _quads[i, 2]),
(_quads[i, 2], _quads[i, 3]),
(_quads[i, 3], _quads[i, 0])
]
for e in edges:
key = tuple(sorted(e))
if key not in edge_dict:
edge_dict[key] = Edge(edge_id, vertex_list[int(key[0])],
vertex_list[int(key[1])])
edge_id += 1
# Creating quads
quad_list = []
for i in range(_quads.shape[0]):
a = int(_quads[i, 0])
b = int(_quads[i, 1])
c = int(_quads[i, 2])
d = int(_quads[i, 3])
e1 = tuple(sorted([_quads[i, 0], _quads[i, 1]])) # edges of this quad
e2 = tuple(sorted((_quads[i, 1], _quads[i, 2])))
e3 = tuple(sorted((_quads[i, 2], _quads[i, 3])))
e4 = tuple(sorted((_quads[i, 3], _quads[i, 0])))
quad_list.append(
Quad(i, vertex_list[a], vertex_list[b], vertex_list[c],
vertex_list[d], edge_dict[e1], edge_dict[e2], edge_dict[e3],
edge_dict[e4]))
# Erasing hanging nodes
for i in range(vertex_list.__len__()):
if not vertex_list[i].get_quads():
if vertex_list[i].get_edges():
print "ERROR, hanging vertex with edges"
vertex_list[i] = None
# New Id's of vertices
new_id = 0
new_vertex_list = []
for i in range(vertex_list.__len__()):
if vertex_list[i] is not None:
vertex_list[i]._id = new_id
new_vertex_list.append(vertex_list[i])
new_id += 1
# Check if every edge has only two quads!
for e in edge_dict:
if edge_dict[e].get_quads().__len__() > 2:
print e
# Create fine vertices
fine_vertex_list = []
for i in range(_fine_verts.shape[0]):
fine_vertex_list.append(
FineVertex(id=i,
x=_fine_verts[i, 0],
y=_fine_verts[i, 1],
z=_fine_verts[i, 2],
u=_parameters[i, 1],
v=_parameters[i, 2],
quad=quad_list[int(_parameters[i, 0])]))
verts = []
quads = []
verts = [
new_vertex_list[i].get_coordinates() / (2**refinement_level)
for i in range(new_vertex_list.__len__())
]
fine_verts = [
fine_vertex_list[i].get_coordinates() / (2**refinement_level)
for i in range(fine_vertex_list.__len__())
]
for i in range(quad_list.__len__()):
quads.append(
[quad_list[i].get_vertices()[j].get_id() for j in range(4)])
#verts = np.array(verts)
#quads = np.array(quads)
#fine_verts = np.array(fine_verts)
return np.array(verts), np.array(quads), np.array(
fine_verts), new_vertex_list, edge_dict, quad_list