def opengl清楚绘图循环(所有图层, psd尺寸):
def 生成纹理(img):
w, h = img.shape[:2]
d = 2**int(max(math.log2(w), math.log2(h)) + 1)
纹理 = np.zeros([d, d, 4], dtype=img.dtype)
纹理[:w, :h] = img
return 纹理, (w / d, h / d)
Vtuber尺寸 = 512, 512
glfw.init()
glfw.window_hint(glfw.RESIZABLE, False)
window = glfw.create_window(*Vtuber尺寸, 'Vtuber', None, None)
glfw.make_context_current(window)
glViewport(0, 0, *Vtuber尺寸)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for 图层数据 in 所有图层:
纹理编号 = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, 纹理编号)
纹理, 纹理座标 = 生成纹理(图层数据['npdata'])
width, height = 纹理.shape[:2]
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_BGRA,
GL_FLOAT, 纹理)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_LINEAR_MIPMAP_LINEAR)
glGenerateMipmap(GL_TEXTURE_2D)
图层数据['纹理编号'] = 纹理编号
图层数据['纹理座标'] = 纹理座标
while not glfw.window_should_close(window):
glfw.poll_events()
glClearColor(1, 1, 1, 1)
glClear(GL_COLOR_BUFFER_BIT)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
for 图层数据 in 所有图层:
a, b, c, d = 图层数据['位置']
q, w = 图层数据['纹理座标']
p1 = np.array([a, b, 0, 1, 0, 0])
p2 = np.array([a, d, 0, 1, w, 0])
p3 = np.array([c, d, 0, 1, w, q])
p4 = np.array([c, b, 0, 1, 0, q])
model = matrix.scale(2 / psd尺寸[0], 2 / psd尺寸[1], 1) @ \
matrix.translate(-1, -1, 0) @ \
matrix.rotate_ax(-math.pi / 2, axis=(0, 1))
glBindTexture(GL_TEXTURE_2D, 图层数据['纹理编号'])
glColor4f(1, 1, 1, 1)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glBegin(GL_QUADS)
for p in [p1, p2, p3, p4]:
a = p[:4]
b = p[4:6]
a = a @ model
glTexCoord2f(*b)
glVertex4f(*a)
glEnd()
glfw.swap_buffers(window)
def mapImageGL(srcImg, mesh, leftTop, rightBottom):
log.debug("mapImageGL: 1")
dstImg = gui3d.app.selectedHuman.meshData.object3d.textureTex
dstW = dstImg.width
dstH = dstImg.height
left, top = leftTop
right, bottom = rightBottom
camera = getCamera(mesh)
coords = mesh.r_texco
texmat = gui3d.app.modelCamera.getConvertToScreenMatrix(mesh)
texmat = matrix.scale((1/(right - left), 1/(top - bottom), 1)) * matrix.translate((-left, -bottom, 0)) * texmat
texmat = np.asarray(texmat)
texco = mesh.r_coord
alpha = np.sum(mesh.r_vnorm * camera[None,:], axis=-1)
alpha = np.maximum(alpha, 0)
color = (np.array([0, 0, 0, 0])[None,...] + alpha[...,None]) * 255
color = np.ascontiguousarray(color, dtype=np.uint8)
texco = np.ascontiguousarray(texco, dtype=np.float32)
result = mh.renderSkin(dstImg, mesh.vertsPerPrimitive, coords, index = mesh.index,
texture = srcImg, UVs = texco, textureMatrix = texmat,
color = color, clearColor = None)
return result
def transform(self):
m = matrix.translate(self.loc)
if any(x != 0 for x in self.rot):
m = m * matrix.rotx(self.rx)
m = m * matrix.roty(self.ry)
m = m * matrix.rotz(self.rz)
if any(x != 1 for x in self.scale):
m = m * matrix.scale(self.scale)
return m
def transform(self):
m = matrix.translate(self.loc)
if any(x != 0 for x in self.rot):
m = m * matrix.rotx(self.rx)
m = m * matrix.roty(self.ry)
m = m * matrix.rotz(self.rz)
if any(x != 1 for x in self.scale):
m = m * matrix.scale(self.scale)
return m
def opengl绘图循环(所有图层):
glfw.init()
glfw.window_hint(glfw.RESIZABLE, False)
window = glfw.create_window(500, 500, 'Vtuber', None, None)
glfw.make_context_current(window)
glViewport(0, 0, 500, 500)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for 图层数据 in 所有图层:
纹理编号 = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, 纹理编号)
纹理 = cv2.resize(图层数据['npdata'], (512, 512))
width, height = 纹理.shape[:2]
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_BGRA,
GL_FLOAT, 纹理)
glGenerateMipmap(GL_TEXTURE_2D)
图层数据['纹理编号'] = 纹理编号
while not glfw.window_should_close(window):
glfw.poll_events()
glClearColor(1, 1, 1, 1)
glClear(GL_COLOR_BUFFER_BIT)
for 图层数据 in 所有图层:
a, b, c, d = 图层数据['位置']
z = 图层数据['深度']
p1 = np.array([a, b, z, 1, 0, 0])
p2 = np.array([a, d, z, 1, 1, 0])
p3 = np.array([c, d, z, 1, 1, 1])
p4 = np.array([c, b, z, 1, 0, 1])
model = matrix.scale(1 / 250, 1 / 250, 1) @ \
matrix.translate(-1, -1, 0) @ \
matrix.rotate_ax(-math.pi / 2, axis=(0, 1))
glBindTexture(GL_TEXTURE_2D, 图层数据['纹理编号'])
glColor4f(1, 1, 1, 1)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glBegin(GL_QUADS)
for p in [p1, p2, p3, p4]:
a = p[:4]
b = p[4:6]
a = a @ model
a[0] *= a[2]
a[1] *= a[2]
if not 图层数据['名字'][:2] == '身体':
横角, 竖角 = 特征缓冲()
a = a @ \
matrix.translate(0, 0, -1) @ \
matrix.rotate_ax(横角, axis=(0, 2)) @ \
matrix.rotate_ax(竖角, axis=(2, 1)) @ \
matrix.translate(0, 0, 1)
a = a @ matrix.perspective(999)
glTexCoord2f(*b)
glVertex4f(*a)
glEnd()
glfw.swap_buffers(window)
def mapImageGL(srcImg, mesh, leftTop, rightBottom):
progress = Progress()(0)
log.debug("mapImageGL: 1")
dstImg = G.app.selectedHuman.meshData.object3d.textureTex
dstW = dstImg.width
dstH = dstImg.height
left, top = leftTop
right, bottom = rightBottom
camera = getCamera(mesh)
coords = mesh.r_texco
texmat = G.app.modelCamera.getConvertToScreenMatrix(mesh)
texmat = matrix.scale(
(1 / (right - left), 1 / (top - bottom), 1)) * matrix.translate(
(-left, -bottom, 0)) * texmat
texmat = np.asarray(texmat)
texco = mesh.r_coord
alpha = np.sum(mesh.r_vnorm * camera[None, :], axis=-1)
alpha = np.maximum(alpha, 0)
color = (np.array([0, 0, 0, 0])[None, ...] + alpha[..., None]) * 255
color = np.ascontiguousarray(color, dtype=np.uint8)
texco = np.ascontiguousarray(texco, dtype=np.float32)
progress(0.5, 0.99)
result = mh.renderSkin(dstImg,
mesh.vertsPerPrimitive,
coords,
index=mesh.index,
texture=srcImg,
UVs=texco,
textureMatrix=texmat,
color=color,
clearColor=None)
progress(1)
return result
def getFlipMatrix():
t = matrix.translate((0, G.windowHeight, 0))
s = matrix.scale((1, -1, 1))
return t * s
def getFlipMatrix():
t = matrix.translate((0, G.windowHeight, 0))
s = matrix.scale((1, -1, 1))
return t * s
def runCommands(commands, knobs):
"""
Runs the given commands and returns the resulting screen
"""
stack = [matrix.ident()]
view = screen.Screen()
for command in commands:
if command[0] == "ignore":
pass
if command[0] == "pop":
stack.pop()
if not stack:
stack = [matrix.ident()]
if command[0] == "push":
stack.append(stack[-1].clone())
if command[0] == "screen":
view = screen.Screen(command[1], command[2])
if command[0] == "save":
view.save(command[1])
if command[0] == "display":
if len(command) == 2:
screen.display(command[1])
else:
screen.display(view)
if command[0] == "set":
knobs[command[1]] = float(command[2])
if command[0] == "set_knobs":
for name in knobs.keys():
knobs[name] = float(command[1])
if command[0] == "sphere":
m = matrix.FaceMatrix()
m.add_sphere(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "torus":
m = matrix.FaceMatrix()
m.add_torus(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "box":
m = matrix.FaceMatrix()
m.add_box(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "line":
m = matrix.EdgeMatrix()
m.add_edge(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "bezier":
m = matrix.EdgeMatrix()
m.add_bezier_curve(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "hermite":
m = matrix.EdgeMatrix()
m.add_hermite_curve(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "circle":
m = matrix.EdgeMatrix()
m.add_circle(command[1], command[2], command[3], command[4])
stack.append(stack[-1].clone())
#
#
#
#
#
m.apply(stack[-1])
stack.pop()
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "move":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.move(command[1] * val, command[2] * val, command[3] * val)
if command[0] == "scale":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.scale(command[1] * val, command[2] * val, command[3] * val)
if command[0] == "rotate":
if command[3]:
val = float(knobs[command[3]])
else:
val = 1.0
stack[-1] *= matrix.rotate(command[1], command[2] * val)
return view
def opengl循环(所有图层, psd尺寸):
Vtuber尺寸 = 512, 512
glfw.init()
glfw.window_hint(glfw.RESIZABLE, False)
window = glfw.create_window(*Vtuber尺寸, 'Vtuber', None, None)
glfw.make_context_current(window)
glViewport(0, 0, *Vtuber尺寸)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for 图层数据 in 所有图层:
纹理编号 = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, 纹理编号)
纹理, 纹理座标 = 生成纹理(图层数据['npdata'])
width, height = 纹理.shape[:2]
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_BGRA, GL_FLOAT, 纹理)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR)
glGenerateMipmap(GL_TEXTURE_2D)
图层数据['纹理编号'] = 纹理编号
图层数据['纹理座标'] = 纹理座标
while not glfw.window_should_close(window):
glfw.poll_events()
glClearColor(1, 1, 1, 0)
glClear(GL_COLOR_BUFFER_BIT)
for 图层数据 in 所有图层:
a, b, c, d = 图层数据['位置']
z = 图层数据['深度']
if type(z) in [int, float]:
z1, z2, z3, z4 = [z, z, z, z]
else:
[z1, z2], [z3, z4] = z
q, w = 图层数据['纹理座标']
p1 = np.array([a, b, z1, 1, 0, 0, 0, 1])
p2 = np.array([a, d, z2, 1, w, 0, 0, 1])
p3 = np.array([c, d, z3, 1, w, q, 0, 1])
p4 = np.array([c, b, z4, 1, 0, q, 0, 1])
model = matrix.scale(2 / psd尺寸[0], 2 / psd尺寸[1], 1) @ \
matrix.translate(-1, -1, 0) @ \
matrix.rotate_ax(-math.pi / 2, axis=(0, 1))
glBindTexture(GL_TEXTURE_2D, 图层数据['纹理编号'])
glColor4f(1, 1, 1, 1)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glBegin(GL_QUADS)
for p in [p1, p2, p3, p4]:
a = p[:4]
b = p[4:]
a = a @ model
z = a[2]
a[0:2] *= z
b *= z
横旋转量 = 0
if not 图层数据['名字'] == '身体':
横旋转量 = math.sin(time.time() * 5) / 30
a = a @ matrix.translate(0, 0, -1) \
@ matrix.rotate_ax(横旋转量, axis=(0, 2)) \
@ matrix.translate(0, 0, 1)
a = a @ matrix.perspective(999)
glTexCoord4f(*b)
glVertex4f(*a)
glEnd()
glfw.swap_buffers(window)
def opengl绘图循环(所有图层, psd尺寸):
def 生成纹理(img):
w, h = img.shape[:2]
d = 2**int(max(math.log2(w), math.log2(h)) + 1)
纹理 = np.zeros([d, d, 4], dtype=img.dtype)
纹理[:w, :h] = img
return 纹理, (w / d, h / d)
Vtuber尺寸 = 512, 512
glfw.init()
超融合()
glfw.window_hint(glfw.RESIZABLE, False)
window = glfw.create_window(*Vtuber尺寸, 'Vtuber', None, None)
glfw.make_context_current(window)
monitor_size = glfw.get_video_mode(glfw.get_primary_monitor()).size
glfw.set_window_pos(window, monitor_size.width - Vtuber尺寸[0],
monitor_size.height - Vtuber尺寸[1])
glViewport(0, 0, *Vtuber尺寸)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE,
GL_ONE_MINUS_SRC_ALPHA)
for 图层数据 in 所有图层:
纹理编号 = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, 纹理编号)
纹理, 纹理座标 = 生成纹理(图层数据['npdata'])
width, height = 纹理.shape[:2]
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_BGRA,
GL_FLOAT, 纹理)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_LINEAR_MIPMAP_LINEAR)
glGenerateMipmap(GL_TEXTURE_2D)
图层数据['纹理编号'] = 纹理编号
图层数据['纹理座标'] = 纹理座标
while not glfw.window_should_close(window):
glfw.poll_events()
glClearColor(0, 0, 0, 0)
glClear(GL_COLOR_BUFFER_BIT)
横旋转量, 竖旋转量 = 特征缓冲()
for 图层数据 in 所有图层:
a, b, c, d = 图层数据['位置']
z = 图层数据['深度']
if type(z) in [int, float]:
z1, z2, z3, z4 = [z, z, z, z]
else:
[z1, z2], [z3, z4] = z
q, w = 图层数据['纹理座标']
p1 = np.array([a, b, z1, 1, 0, 0, 0, z1])
p2 = np.array([a, d, z2, 1, z2 * w, 0, 0, z2])
p3 = np.array([c, d, z3, 1, z3 * w, z3 * q, 0, z3])
p4 = np.array([c, b, z4, 1, 0, z4 * q, 0, z4])
model = matrix.scale(2 / psd尺寸[0], 2 / psd尺寸[1], 1) @ \
matrix.translate(-1, -1, 0) @ \
matrix.rotate_ax(-math.pi / 2, axis=(0, 1))
glBindTexture(GL_TEXTURE_2D, 图层数据['纹理编号'])
glColor4f(1, 1, 1, 1)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glBegin(GL_QUADS)
for p in [p1, p2, p3, p4]:
a = p[:4]
b = p[4:8]
a = a @ model
a[0:2] *= a[2]
if not 图层数据['名字'][:2] == '身体':
a = a @ matrix.translate(0, 0, -1) \
@ matrix.rotate_ax(横旋转量, axis=(0, 2)) \
@ matrix.rotate_ax(竖旋转量, axis=(2, 1)) \
@ matrix.translate(0, 0, 1)
a = a @ matrix.perspective(999)
glTexCoord4f(*b)
glVertex4f(*a)
glEnd()
glfw.swap_buffers(window)
def run(filename):
"""
This function runs an mdl script
"""
p = mdl.parseFile(filename)
if p:
(commands, symbols) = p
else:
print "Parsing failed."
return
knobs = {}
for s in symbols:
if s[0] == "knob":
knobs[s[1]] = 0.0
knobs = getKnobValues(knobs)
while 1:
stack = [matrix.ident()]
view = screen.Screen()
for command in commands:
if command[0] == "pop":
stack.pop()
if not stack:
stack = [matrix.ident()]
if command[0] == "push":
stack.append(stack[-1].clone())
if command[0] == "screen":
view = screen.Screen(command[1], command[2])
if command[0] == "save":
view.save(command[1])
if command[0] == "display":
if len(command) == 2:
screen.display(command[1])
else:
screen.display(view)
if command[0] == "set":
knobs[command[1]] = float(command[2])
if command[0] == "set_knobs":
for name in knobs.keys():
knobs[name] = float(command[1])
if command[0] == "sphere":
m = matrix.FaceMatrix()
m.add_sphere(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "torus":
m = matrix.FaceMatrix()
m.add_torus(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "box":
m = matrix.FaceMatrix()
m.add_box(*command[1:])
m.apply(stack[-1])
view.draw_FaceMatrix(m, [255, 255, 255])
if command[0] == "line":
m = matrix.EdgeMatrix()
m.add_edge(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "bezier":
m = matrix.EdgeMatrix()
m.add_bezier_curve(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "hermite":
m = matrix.EdgeMatrix()
m.add_hermite_curve(*command[1:])
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "circle":
m = matrix.EdgeMatrix()
m.add_circle(command[1], command[2], command[3], command[4])
stack.append(stack[-1].clone())
#
#
#
#
#
m.apply(stack[-1])
stack.pop()
view.draw_EdgeMatrix(m, [255, 255, 255])
if command[0] == "move":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.move(command[1] * val, command[2] * val, command[3] * val)
if command[0] == "scale":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.scale(command[1] * val, command[2] * val, command[3] * val)
if command[0] == "rotate":
if command[3]:
val = float(knobs[command[3]])
else:
val = 1.0
stack[-1] *= matrix.rotate(command[1], command[2] * val)
while 1:
text = raw_input("Continue?\n> ")
if not text in ["yes", "no", "n", "y"]:
print "I don't understand."
elif text in ["yes", "y"]:
print
break
else:
return
knobs = getKnobValues(knobs)
def runCommands(commands, knobs, constants, coord_systems, meshesE, meshesF, base_matrix, focalLength):
"""
Runs the given commands and returns the resulting screen
"""
stack = [base_matrix.clone()]
view = screen.Screen()
constants[None] = [255, 255, 255, 200, 200, 200, 100, 100, 100, 0, 0, 0]
lights = []
ambient = [0, 0, 0]
shading_type = "wireframe"
for command in commands:
if command[0] == "ignore":
pass
elif command[0] == "pop":
stack.pop()
if not stack:
stack = [base_matrix.clone()]
elif command[0] == "push":
stack.append(stack[-1].clone())
elif command[0] == "screen":
view = screen.Screen(command[1], command[2])
stack = [base_matrix.clone()]
elif command[0] == "save":
view.save(command[1])
elif command[0] == "display":
if len(command) == 2:
screen.display(command[1])
else:
screen.display(view)
elif command[0] == "camera":
base_matrix = matrix.ident()
base_matrix *= matrix.move(0 - command[1], 0 - command[2], 0 - command[3])
xaim = command[4] - command[1]
yaim = command[5] - command[2]
zaim = command[6] - command[3]
if xaim == 0 and zaim == 0:
if yaim >= 0:
base_matrix *= matrix.rotate("x", -90)
else:
base_matrix *= matrix.rotate("x", 90)
else:
theta = (math.atan2(yaim, math.sqrt(math.pow(xaim, 2) + math.pow(zaim, 2)))) * -180.0 / 3.14159265358979323
base_matrix *= matrix.rotate("x", theta)
theta = ((math.atan2(zaim, xaim) - math.atan2(1, 0)) * 180.0 / 3.14159265358979323)
base_matrix *= matrix.rotate("y", theta)
stack = [base_matrix.clone()]
elif command[0] == "focal":
focalLength = command[1]
view.focalLength = focalLength
elif command[0] == "set":
knobs[command[1]] = float(command[2])
elif command[0] == "set_knobs":
for name in knobs.keys():
knobs[name] = float(command[1])
elif command[0] == "ambient":
ambient = command[1:]
elif command[0] == "light":
lights.append(command[1:])
elif command[0] == "sphere":
m = matrix.FaceMatrix()
m.add_sphere(*[command[i] for i in range(2, 8) if i != 5])
if command[5]:
m.apply(coord_systems[command[5]])
else:
m.apply(stack[-1])
view.draw_FaceMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "torus":
m = matrix.FaceMatrix()
m.add_torus(*[command[i] for i in range(2, 9) if i != 5])
if command[5]:
m.apply(coord_systems[command[5]])
else:
m.apply(stack[-1])
view.draw_FaceMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "box":
m = matrix.FaceMatrix()
m.add_box(*(command[2:8]))
if command[8]:
m.apply(coord_systems[command[8]])
else:
m.apply(stack[-1])
view.draw_FaceMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "line":
m = matrix.PointMatrix()
n = matrix.PointMatrix()
m.add_point(*command[2:5])
n.add_point(*command[6:9])
if command[5]:
m.apply(coord_systems[command[5]])
else:
m.apply(stack[-1])
if command[9]:
n.apply(coord_systems[command[9]])
else:
n.apply(stack[-1])
[x0, y0, z0] = [m.get(i, 0) for i in range(3)]
[x1, y1, z1] = [n.get(i, 0) for i in range(3)]
m = matrix.EdgeMatrix()
m.add_edge(x0, y0, z0, x1, y1, z1)
view.draw_EdgeMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "bezier":
xs = []
ys = []
zs = []
for i in range(4):
m = matrix.PointMatrix()
m.add_point(*command[2 + 4 * i:5 + 4 * i])
if command[5 + 4 * i]:
m.apply(coord_systems[command[5 + 4 * i]])
else:
m.apply(stack[-1])
xs.append(m.get(0, 0))
ys.append(m.get(1, 0))
zs.append(m.get(2, 0))
m = matrix.EdgeMatrix()
m.add_bezier_curve(xs[0], ys[0], zs[0], xs[1], ys[1], zs[1], xs[2], ys[2], zs[2], xs[3], ys[3], zs[3], command[18])
view.draw_EdgeMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "hermite":
xs = []
ys = []
zs = []
for i in range(4):
m = matrix.PointMatrix()
m.add_point(*command[2 + 4 * i:5 + 4 * i])
if command[5 + 4 * i]:
m.apply(coord_systems[command[5 + 4 * i]])
else:
m.apply(stack[-1])
xs.append(m.get(0, 0))
ys.append(m.get(1, 0))
zs.append(m.get(2, 0))
m = matrix.EdgeMatrix()
m.add_hermite_curve(xs[0], ys[0], zs[0], xs[1], ys[1], zs[1], xs[2], ys[2], zs[2], xs[3], ys[3], zs[3], command[18])
view.draw_EdgeMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "mesh":
if meshesE.has_key(command[2]):
m = meshesE[command[2]].clone()
if command[3]:
m.apply(coord_systems[command[3]])
else:
m.apply(stack[-1])
view.draw_EdgeMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif meshesF.has_key(command[2]):
m = meshesF[command[2]].clone()
if command[3]:
m.apply(coord_systems[command[3]])
else:
m.apply(stack[-1])
view.draw_FaceMatrix(m, [shading_type, constants[command[1]], ambient, lights])
elif command[0] == "save_coord_system":
coord_systems[command[1]] = stack[-1].clone()
elif command[0] == "constants":
constants[command[1]] = command[2:]
elif command[0] == "shading":
shading_type = command[1]
elif command[0] == "move":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.move(command[1] * val, command[2] * val, command[3] * val)
elif command[0] == "scale":
if command[4]:
val = float(knobs[command[4]])
else:
val = 1.0
stack[-1] *= matrix.scale(command[1] * val, command[2] * val, command[3] * val)
elif command[0] == "scaleXYZ":
if command[3]:
val = float(knobs[command[3]])
else:
val = 1.0
if command[1] == "x":
stack[-1] *= matrix.scale(command[2] * val, 1, 1)
elif command[1] == "y":
stack[-1] *= matrix.scale(1, command[2] * val, 1)
else:
stack[-1] *= matrix.scale(command[2] * val, 1, 1)
elif command[0] == "rotate":
if command[3]:
val = float(knobs[command[3]])
else:
val = 1.0
stack[-1] *= matrix.rotate(command[1], command[2] * val)
return view
def opengl绘图循环(所有图层, psd尺寸):
Vtuber尺寸 = 500, 500
glfw.init()
glfw.window_hint(glfw.RESIZABLE, False)
glfw.window_hint(glfw.DECORATED, False)
glfw.window_hint(glfw.TRANSPARENT_FRAMEBUFFER, True)
glfw.window_hint(glfw.FLOATING, True)
window = glfw.create_window(*Vtuber尺寸, 'Vtuber', None, None)
glfw.make_context_current(window)
monitor_size = glfw.get_video_mode(glfw.get_primary_monitor()).size
glfw.set_window_pos(window, monitor_size.width - Vtuber尺寸[0],
monitor_size.height - Vtuber尺寸[1])
glViewport(0, 0, *Vtuber尺寸)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
for 图层数据 in 所有图层:
纹理编号 = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, 纹理编号)
纹理, 纹理座标 = 生成纹理(图层数据['npdata'])
width, height = 纹理.shape[:2]
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_BGRA,
GL_FLOAT, 纹理)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_LINEAR_MIPMAP_LINEAR)
glGenerateMipmap(GL_TEXTURE_2D)
图层数据['纹理编号'] = 纹理编号
图层数据['纹理座标'] = 纹理座标
while not glfw.window_should_close(window):
glfw.poll_events()
glClearColor(0, 0, 0, 0)
glClear(GL_COLOR_BUFFER_BIT)
横旋转量, 竖旋转量 = 特征缓冲()
for 图层数据 in 所有图层:
a, b, c, d = 图层数据['位置']
z1, z2, z3, z4 = 图层数据['深度']
q, w = 图层数据['纹理座标']
p1 = np.array([a, b, z1, 1, 0, 0, 0, z1])
p2 = np.array([a, d, z2, 1, z2 * w, 0, 0, z2])
p3 = np.array([c, d, z3, 1, z3 * w, z3 * q, 0, z3])
p4 = np.array([c, b, z4, 1, 0, z4 * q, 0, z4])
model = matrix.scale(2 / psd尺寸[0], 2 / psd尺寸[1], 1) @ \
matrix.translate(-1, -1, 0) @ \
matrix.rotate_ax(-math.pi / 2, axis=(0, 1))
glBindTexture(GL_TEXTURE_2D, 图层数据['纹理编号'])
glColor4f(1, 1, 1, 1)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
glBegin(GL_QUADS)
t = []
for p in [p1, p2, p3, p4]:
a = p[:4]
b = p[4:8]
a = a @ model
a[0] *= a[2]
a[1] *= a[2]
if not 图层数据['名字'][:2] == '身体':
a = a @ \
matrix.translate(0, 0, -1) @ \
matrix.rotate_ax(横旋转量, axis=(0, 2)) @ \
matrix.rotate_ax(竖旋转量, axis=(2, 1)) @ \
matrix.translate(0, 0, 1)
a = a @ matrix.perspective(999)
glTexCoord4f(*b)
glVertex4f(*a)
glEnd()
glfw.swap_buffers(window)