def main():
name = get_argument_example() or get_menu_example()
if name is None:
return
module = import_module('examples.%s' % name)
if hasattr(module, 'main'):
module.main()
else:
names = ['Window', 'Scene']
for name in names:
if hasattr(module, name):
pg.run(getattr(module, name))
return
def main():
name = get_argument_example() or get_menu_example()
if name is None:
return
module = import_module('examples.%s' % name)
if hasattr(module, 'main'):
module.main()
else:
names = ['Window', 'Scene']
for name in names:
if hasattr(module, name):
pg.run(getattr(module, name))
return
self.a += random.randint(-1, 1) * pi / 8
dx = cos(self.a)
dz = sin(self.a)
self.x += dx * dt
self.z += dz * dt
class Window(pg.Window):
def setup(self):
self.wasd = pg.WASD(self, speed=10)
self.wasd.look_at((0, 8, 30), (0, 0, 0))
self.context = pg.Context(pg.DirectionalLightProgram())
self.mesh = pg.OBJ('examples/lego.obj').centered().smoothed()
self.men = [LegoMan() for _ in xrange(50)]
def update(self, t, dt):
self.wasd.y = 1.5
self.clear()
for man in self.men:
man.update(t, dt)
a = man.a + pi / 2
matrix = pg.Matrix().rotate((0, 1, 0), a).translate((-man.x, 0, -man.z))
inverse = pg.Matrix().rotate((0, 1, 0), -a)
self.context.light_direction = inverse * pg.normalize((1, 1, 1))
self.context.camera_position = matrix.inverse() * self.wasd.position
matrix = self.wasd.get_matrix(matrix)
matrix = matrix.perspective(65, self.aspect, 0.1, 1000)
self.context.matrix = matrix
self.mesh.draw(self.context)
if __name__ == "__main__":
pg.run(Window)
import pg
class Window(pg.Window):
def setup(self):
self.wasd = pg.WASD(self, speed=10)
self.wasd.look_at((0, 3, 12), (0, 0, 7))
self.context = pg.Context(pg.DirectionalLightProgram())
self.points = pg.poisson_disc(-10, -10, 10, 10, 1.5, 32)
self.mats = [pg.Matrix().translate((x, 0, z)) for x, z in self.points]
self.sphere = pg.Sphere(4, 0.7)
def draw(self):
self.clear()
self.context.camera_position = self.wasd.position
matrix = self.wasd.get_matrix()
matrix = matrix.perspective(65, self.aspect, 0.01, 100)
for (x, z), mat in zip(self.points, self.mats):
self.context.model_matrix = mat
self.context.matrix = matrix * mat
self.sphere.draw(self.context)
if __name__ == "__main__":
pg.run(Window)
varying vec2 frag_uv;
void main() {
gl_Position = matrix * position;
frag_uv = uv;
}
'''
FS = '''
#version 120
uniform sampler2D sampler;
uniform float opacity;
varying vec2 frag_uv;
void main() {
vec4 color = texture2D(sampler, frag_uv);
color.a = min(color.a, opacity);
if (color.a == 0) {
discard;
}
gl_FragColor = color;
}
'''
def set_defaults(self, context):
context.opacity = 1.0
if __name__ == "__main__":
pg.run(Window, full_screen=True)