def on_draw():
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
window.clear()
program.vars.modelview = Matrix().translate(
0, 0, -3).rotatex(-0.175).rotatez(rotation)
program.vars.projection = Matrix.perspective(window.width, window.height,
60, 0.1, 100.0)
with program:
vbo.draw(GL_PATCHES)
def on_draw():
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
window.clear()
model = Matrix().translate(-0.5, 0.0, 0.0)
program.vars.modelview = view.matrix * model
program.vars.projection = Matrix.perspective(window.width, window.height,
60, 0.001, 2.0)
with program:
terrain.draw()
def update(self, delta):
delta = min(delta, 0.03)
rotmatrix = Matrix().rotatex(self.rotation.y).rotatey(self.rotation.x)
front = rotmatrix * Vector(0.0, 0.0, 1.0, 1.0)
right = rotmatrix * Vector(1.0, 0.0, 0.0, 1.0)
up = rotmatrix * Vector(0.0, 1.0, 0.0, 1.0)
factor = 0.5 * delta
self.speed += right * -self.navigator.x * factor * 0.5
self.speed += up * self.navigator.z * factor * 0.5
self.speed += front * -self.navigator.y * factor * 0.5
self.rotspeed += Vector(self.navigator.rz * factor,
-self.navigator.rx * factor)
self.rotspeed -= self.rotspeed * 1.0 * delta
self.speed -= self.speed * 1.0 * delta
self.rotation += self.rotspeed * delta
self.position += self.speed * delta
self.matrix = rotmatrix * Matrix().translate(
self.position.x, self.position.y, self.position.z)
def on_draw():
window.clear()
program = lod
program.vars.modelview = Matrix().translate(
0, 0, -zoom).rotatex(-0.14).rotatez(rotation)
program.vars.projection = Matrix.perspective(window.width, window.height,
60, 0.1, 200.0)
program.vars.screen_size = float(window.width), float(window.height)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
with program:
glPatchParameteri(GL_PATCH_VERTICES, 4)
vbo.draw(GL_PATCHES)
#vbo.draw(GL_QUADS)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
fps.draw()
def on_draw():
window.clear()
model = Matrix().rotatex(-0.25).translate(-0.5, -0.5, 0.0)
projection = Matrix.perspective(window.width, window.height, 65, 0.0001,
100.0)
modelview = view.matrix * model
program.vars.mvp = projection * modelview
program.vars.modelview = modelview
program.vars.projection = projection
program.vars.screen_size = float(window.width), float(window.height)
#glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
with nested(DepthTest, diffuse, terrain, program):
vbo.draw(GL_PATCHES)
'''
normals.vars.mvp = projection * modelview
with nested(DepthTest, normals):
vbo.draw(normals, GL_TRIANGLES)
'''
fps.draw()
