def test_double_translation(self):
m0 = Matrix4.translate(1, 2, 3)
m1 = Matrix4.translate(4, 5, 6)
mm = m0 * m1
self.assertEqual(mm.m[12], 5)
self.assertEqual(mm.m[13], 7)
self.assertEqual(mm.m[14], 9)
self.assertEqual(mm.m[15], 1)
xrot = 0
while window.is_opened:
if window.get_key(KEY_RIGHT):
yrot += 60 * window.delta_time
if window.get_key(KEY_LEFT):
yrot -= 60 * window.delta_time
if window.get_key(KEY_UP):
xrot += 60 * window.delta_time
if window.get_key(KEY_DOWN):
xrot -= 60 * window.delta_time
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
#glClear(GL_COLOR_BUFFER_BIT)
mat = Matrix4.translate(0, 0, -5) * Matrix4.rotate_x(xrot) * Matrix4.rotate_y(yrot) * Matrix4.scale(1, 1, 1)
cam = Matrix4.perspective(60, window.aspect_ratio, 0.1, 100) * Matrix4.look_at(0, 0, 5, 0, 0, 0, 0, 1, 0)
glUniformMatrix4fv(world, 1, GL_FALSE, mat.m)
glUniformMatrix4fv(camera, 1, GL_FALSE, cam.m)
# the draw call
glDrawArrays(GL_TRIANGLES, 0, 6 * 6)
window.update()
yrot = 0
zoom = 4
while window.is_opened:
if window.get_key(KEY_RIGHT):
yrot += 60 * window.delta_time
if window.get_key(KEY_LEFT):
yrot -= 60 * window.delta_time
if window.get_key(KEY_UP):
zoom -= 0.5 * window.delta_time
if window.get_key(KEY_DOWN):
zoom += 0.5 * window.delta_time
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
#mat = Matrix4.scale(1, 1, 1) * Matrix4.rotate_y(yrot) * Matrix4.rotate_x(xrot) * Matrix4.translate(0, 0, -5)
mat = Matrix4.translate(0, -1, -2) * Matrix4.rotate_y(yrot) * Matrix4.scale(1, 1, 1)
cam = Matrix4.perspective(60, 800.0/600.0, 0.1, 100) * Matrix4.look_at(0, 1, zoom, 0, 0, 0, 0, 1, 0)
glUniformMatrix4fv(world, 1, GL_FALSE, mat.m)
glUniformMatrix4fv(camera, 1, GL_FALSE, cam.m)
glDrawArrays(GL_TRIANGLES, 0, len(obj.vertices) // 3)
window.update()
zoom = 4
while window.is_opened:
if window.get_key(KEY_RIGHT):
yrot += 60 * window.delta_time
if window.get_key(KEY_LEFT):
yrot -= 60 * window.delta_time
if window.get_key(KEY_UP):
zoom -= 0.5 * window.delta_time
if window.get_key(KEY_DOWN):
zoom += 0.5 * window.delta_time
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
#mat = Matrix4.scale(1, 1, 1) * Matrix4.rotate_y(yrot) * Matrix4.rotate_x(xrot) * Matrix4.translate(0, 0, -5)
mat = Matrix4.translate(
0, -1, -2) * Matrix4.rotate_y(yrot) * Matrix4.scale(1, 1, 1)
cam = Matrix4.perspective(60, 800.0 / 600.0, 0.1, 100) * Matrix4.look_at(
0, 1, zoom, 0, 0, 0, 0, 1, 0)
glUniformMatrix4fv(world, 1, GL_FALSE, mat.m)
glUniformMatrix4fv(camera, 1, GL_FALSE, cam.m)
glDrawArrays(GL_TRIANGLES, 0, len(obj.vertices) // 3)
window.update()
xrot = 0
while window.is_opened:
if window.get_key(KEY_RIGHT):
yrot += 60 * window.delta_time
if window.get_key(KEY_LEFT):
yrot -= 60 * window.delta_time
if window.get_key(KEY_UP):
xrot += 60 * window.delta_time
if window.get_key(KEY_DOWN):
xrot -= 60 * window.delta_time
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
#mat = Matrix4.scale(1, 1, 1) * Matrix4.rotate_y(yrot) * Matrix4.rotate_x(xrot) * Matrix4.translate(0, 0, -5)
mat = Matrix4.translate(0, 0, -5) * Matrix4.rotate_x(
xrot) * Matrix4.rotate_y(yrot) * Matrix4.scale(1, 1, 1)
cam = Matrix4.perspective(60, 800.0 / 600.0, 0.1, 100) * Matrix4.look_at(
0, 0, 5, 0, 0, 0, 0, 1, 0)
glUniformMatrix4fv(world, 1, GL_FALSE, mat.m)
glUniformMatrix4fv(camera, 1, GL_FALSE, cam.m)
glDrawArrays(GL_TRIANGLES, 0, 6 * 6)
window.update()
zoom = 4
while window.is_opened:
if window.get_key(KEY_RIGHT):
yrot += 60 * window.delta_time
if window.get_key(KEY_LEFT):
yrot -= 60 * window.delta_time
if window.get_key(KEY_UP):
zoom -= 0.5 * window.delta_time
if window.get_key(KEY_DOWN):
zoom += 0.5 * window.delta_time
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
mat = Matrix4.translate(
0, -1, -2) * Matrix4.rotate_y(yrot) * Matrix4.scale(1, 1, 1)
cam = Matrix4.perspective(60, window.aspect_ratio,
0.1, 100) * Matrix4.look_at(
0, 1, zoom, 0, 0, 0, 0, 1, 0)
glUniformMatrix4fv(world, 1, GL_FALSE, mat.m)
glUniformMatrix4fv(camera, 1, GL_FALSE, cam.m)
glDrawArrays(GL_TRIANGLES, 0, len(obj.vertices) // 3)
window.update()