def build_path(self, text, horizontal=True, do_kerning=True):
old_matrix = VG.get_matrix()
VG.load_identity()
path = VG.Path()
#Kerning and vertical layouts are mutually exclusive in Freetype
if do_kerning and horizontal and self.face.has_kerning:
last_glyph = None
for char in text:
glyph = self.get_glyph(char)
subpath = self.get_path_for_glyph(glyph)
if last_glyph is not None:
kerning = self.face.get_kerning(last_glyph.index,
glyph.index,
FT_KERNING_UNSCALED)
VG.translate(self.scale*kerning[0], self.scale*kerning[1])
last_glyph = glyph
subpath.transform(path)
VG.translate(self.scale*glyph.advance[0], 0.0)
else:
for char in text:
glyph = self.get_glyph(char)
subpath = self.get_path_for_glyph(glyph)
subpath.transform(path)
VG.translate(self.scale*glyph.advance[0]*horizontal,
self.scale*glyph.advance[1]*(not horizontal))
VG.load_matrix(old_matrix)
return path
def draw(self):
mat = VG.get_matrix()
VG.translate(*self.chassis.body.position)
VG.rotate(math.degrees(self.chassis.body.angle))
## self.chassis_path.draw(VG_STROKE_PATH | VG_FILL_PATH)
VG.load_matrix(mat)
p = VG.Path()
points = self.chassis.get_points()
p.move_to(points[0]+self.chassis.offset)
for point in points[1:]:
p.move_to(point+self.chassis.offset)
p.close()
p.style = VG.Style(fill_paint=VG.ColorPaint((1.0, 0.0,0.0)))
p.draw(VG_FILL_PATH)
VG.load_matrix(mat)
VG.translate(*self.wheel1.body.position)
VG.rotate(math.degrees(self.wheel1.body.angle))
self.wheel_path.draw(VG_STROKE_PATH | VG_FILL_PATH)
VG.load_matrix(mat)
VG.translate(*self.wheel2.body.position)
VG.rotate(math.degrees(self.wheel2.body.angle))
self.wheel_path.draw(VG_STROKE_PATH | VG_FILL_PATH)
VG.load_matrix(mat)
def draw(self):
if self.transform:
mat = VG.get_matrix()
VG.mult_matrix(self.transform)
self.path.draw(self.paint_mode, style=self.style)
if self.transform:
VG.load_matrix(mat)
def draw(self):
with self.style:
VG.set(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE)
old_matrix = VG.get_matrix()
VG.translate(*self.body.position)
VG.rotate(math.degrees(self.body.angle))
self.path.draw(VG_STROKE_PATH)
VG.load_matrix(old_matrix)
def draw(self):
if self.transform:
mat = VG.get_matrix()
VG.mult_matrix(self.transform)
if self.style:
self.style.enable()
for child in self.drawables:
child.draw()
if self.style:
self.style.disable()
if self.transform:
VG.load_matrix(mat)
def draw(self):
if self.transform:
mat = VG.get_matrix()
VG.mult_matrix(self.transform)
if self.style:
self.style.enable()
for child in self.drawables:
if isinstance(child, VG.Path):
child.draw(self.paint_mode)
else:
child.draw()
if self.style:
self.style.disable()
if self.transform:
VG.load_matrix(mat)
def render(self):
if pe.vg_mode == 1:
smack = 1 / 2048.0
glScale(smack, smack, 1.0)
# VG.set(VG_STROKE_JOIN_STYLE, VG_JOIN_ROUND)
VG.set(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE)
VG.load_identity()
VG.scale(1.0 / smack, 1.0 / smack)
p = VG.Path()
p.move_to((0, 0))
VG.set(VG_STROKE_LINE_WIDTH, 0.01)
# VGU.rect(p, (0,0), (pe.q1,pe.q2))
# VGU.rect(p, (0,0), (x,y))
# VGU.arc(p, (0,0), (pe.q1,pe.q2),
# 0, 2*pi,
# 0xF100)
# VGU.arc(p, (0,0), (.5,.5), 0, 90, 0xF100)
# r = pe.q1
# p.move_to((0,r))
# p.arc_to((r,0), r, r, 0, False, False)
# paint = VG.ColorPaint((0.0, 1.0, 1.0, 1.0))
# VG.set_paint(paint, VG_STROKE_PATH)
# p.draw(VG_STROKE_PATH);
# self.wheel(NUM_SEGMENTS, DUTY_CYCLE, OUTER_RADIUS, INNER_RADIUS, LINE_WIDTH,
# 0, 1, 1)
RADIUS = 0.2 * (sin(pe.time) + 1.0) / 2.0 * 3.0
COUNT = 10
SIZE = 0.2
BIAS = pe.time / COUNT * 2 * pi
for i in range(0, COUNT):
saved = VG.get_matrix()
angle = 2 * pi * (float(i) / COUNT) + BIAS
VG.translate(RADIUS * cos(angle), RADIUS * sin(angle))
VG.scale(SIZE, SIZE)
VG.rotate(pe.time * 2 * pi * 10.0 + float(i) / COUNT * 2 * pi * 2.0)
self.wheel(5, DUTY_CYCLE, OUTER_RADIUS, INNER_RADIUS, LINE_WIDTH, float(COUNT), 1, 1)
VG.load_matrix(saved)
return
GRID_X = 5
GRID_Y = 5
idx = 0
seed(int(pe.time))
step = pe.time - int(pe.time)
phase = sin(step * pi)
for j in range(0, GRID_Y):
for i in range(0, GRID_X):
saved = VG.get_matrix()
VG.translate((i + 0.5) / GRID_X * 2 - 1, (j + 0.5) / GRID_Y * 2 - 1)
VG.scale(2.0 / GRID_X, 2.0 / GRID_Y)
# if random() < .1:
# VG.scale(1.0+phase,1.0+phase)
VG.scale(pe.bass + 1.0, pe.treb + 1.0)
VG.rotate(float(i) / GRID_X * 360.0 * pe.time)
# awesome
# VG.translate(sin(pe.time+i/GRID_Y),0)
segments = min(j + 1, GRID_Y - j)
flag = True if ((j + 2) % (i + 2)) and ((i + 2) % (j + 2)) else False
self.wheel(
segments,
DUTY_CYCLE,
OUTER_RADIUS,
INNER_RADIUS,
LINE_WIDTH,
float(i) / GRID_X,
sin(float(i) / GRID_X * pi) + sin(pe.time) * 2 * pi,
1,
)
VG.load_matrix(saved)
