def on_resize(self, width, height):
""" Adjust projection to given size. """
# Compute new Projection
xmin, xmax = 0, width
ymin, ymax = 0, height
if self.normalize:
xmin, xmax = -1, +1
ymin, ymax = -1, +1
if self.xinvert:
xmin, xmax = xmax, xmin
if self.yinvert:
ymin, ymax = ymax, ymin
aspect = self.aspect
if aspect is not None:
if aspect > 1.0:
xmin *= (aspect*width)//height
xmax *= (aspect*width)//height
else:
ymin /= (aspect*width)//height
ymax /= (aspect*width)//height
znear, zfar = self.znear, self.zfar
self["projection"] = glm.ortho(xmin, xmax, ymin, ymax, znear, zfar)
# Propagate event to children
Transform.on_resize(self, width, height)
def _build_projection(self):
# We need to have caught at least one resize event
if self._width is None: return
# Compute new Projection
xmin, xmax = 0, self._width
ymin, ymax = 0, self._height
if self._normalize:
xmin, xmax = -1, +1
ymin, ymax = -1, +1
if self._xinvert:
xmin, xmax = xmax, xmin
if self._yinvert:
ymin, ymax = ymax, ymin
aspect = self._aspect
if aspect is not None:
if aspect > 1.0:
xmin *= (aspect * self._width) / self._height
xmax *= (aspect * self._width) / self._height
else:
ymin /= (aspect * self._width) / self._height
ymax /= (aspect * self._width) / self._height
znear, zfar = self._znear, self._zfar
self["projection"] = glm.ortho(xmin, xmax, ymin, ymax, znear, zfar)
def create_transform(self, m, texture_size, target_size):
texture_aspect = texture_size[0] / texture_size[1]
target_aspect = target_size[0] / target_size[1]
model = np.eye(4, dtype=np.float32)
view = np.eye(4, dtype=np.float32)
projection = glm.ortho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0)
texture = np.eye(4, dtype=np.float32)
if abs(texture_aspect - target_aspect) < 0.1:
pass
elif texture_aspect < target_aspect:
# border left/right
glm.scale(model, texture_aspect, 1.0, 1.0)
#glm.scale(projection, 1.0 / target_aspect, 1.0, 1.0)
glm.scale(texture, target_aspect, 1.0, 1.0)
else:
# border top/bottom
glm.scale(model, 1.0, 1.0 / texture_aspect, 1.0)
#glm.scale(projection, 1.0, target_aspect, 1.0)
glm.scale(texture, 1.0, 1.0 / target_aspect, 1.0)
model = np.dot(model, m)
glm.scale(model, 1.0, -1.0, 1.0)
return model, view, projection, texture
def _build_projection(self):
# We need to have caught at least one resize event
if self._width is None: return
# Compute new Projection
xmin, xmax = 0, self._width
ymin, ymax = 0, self._height
if self._normalize:
xmin, xmax = -1, +1
ymin, ymax = -1, +1
if self._xinvert:
xmin, xmax = xmax, xmin
if self._yinvert:
ymin, ymax = ymax, ymin
aspect = self._aspect
if aspect is not None:
if aspect > 1.0:
xmin *= (aspect*self._width)/self._height
xmax *= (aspect*self._width)/self._height
else:
ymin /= (aspect*self._width)/self._height
ymax /= (aspect*self._width)/self._height
znear, zfar = self._znear, self._zfar
self["projection"] = glm.ortho(xmin, xmax, ymin, ymax, znear, zfar)
def on_resize(self, width, height):
""" Adjust projection to given size. """
# Compute new Projection
xmin, xmax = 0, width
ymin, ymax = 0, height
if self.normalize:
xmin, xmax = -1, +1
ymin, ymax = -1, +1
if self.xinvert:
xmin, xmax = xmax, xmin
if self.yinvert:
ymin, ymax = ymax, ymin
aspect = self.aspect
if aspect is not None:
if aspect > 1.0:
xmin *= (aspect * width) / height
xmax *= (aspect * width) / height
else:
ymin /= (aspect * width) / height
ymax /= (aspect * width) / height
znear, zfar = self.znear, self.zfar
self["projection"] = glm.ortho(xmin, xmax, ymin, ymax, znear, zfar)
# Propagate event to children
Transform.on_resize(self, width, height)
def on_resize(width, height):
gl.glViewport(0, 0, width, height)
C['projection'] = glm.ortho(0, width, 0, height, -1, +1)
i = 0
for x in [0,width//2, width]:
for y in [0,height//2, height]:
C[i]['translate'] = x,y
i += 1
def on_resize(width, height):
# half_w, half_h = width * 0.5, height * 0.5
hw = width / float(height)
hh = 1.0
if hw > 1.0:
hh = 1.0 / hw
hw = 1.0
print('frustum boundary, horizontal: {}, vertical boundary: {}'.format(
hw, hh))
program['u_projection'] = glm.ortho(-hw, hw, -hh, hh, -100, 100)
def _create_transformation(self, texture_size, target_size):
texture_aspect = texture_size[0] / texture_size[1]
target_aspect = target_size[0] / target_size[1]
model = np.eye(4, dtype=np.float32)
view = np.eye(4, dtype=np.float32)
projection = glm.ortho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0)
if texture_aspect < target_aspect:
# border left/right
glm.scale(model, texture_aspect, 1.0, 1.0)
glm.scale(projection, 1.0 / target_aspect, 1.0, 1.0)
else:
# border top/bottom
glm.scale(model, 1.0, 1.0 / texture_aspect, 1.0)
glm.scale(projection, 1.0, target_aspect, 1.0)
return model, view, projection
def on_resize(width, height):
program['projection'] = glm.ortho(0, width, 0, height, -1, +1)
program['viewport'] = 0,0,width,height
compute_grid()
program['u_grid'][...] = Z
def on_resize(width, height):
cones['projection'] = glm.ortho(0, width, 0, height, -5, +500)
borders.viewport = 0, 0, width, height
def on_resize(width, height):
program['projection'] = glm.ortho(0, width, 0, height, -1, +1)
program['viewport'] = 0, 0, width, height
def on_resize(width, height):
C['projection'] = glm.ortho(0, width, 0, height, -1, +1)
def on_resize(width, height):
program["projection"] = glm.ortho(0, width, 0, height, -1, +1)
program["viewport"] = 0, 0, width, height
def on_resize(self, width, height):
self["projection"] = glm.ortho(0, width, 0, height, +1,-1)
def on_resize(self, width, height):
""" Update console projection """
self._program["projection"] = glm.ortho(0, width, height, 0, -1, +1)
def on_resize(self, width, height):
self._program["projection"] = glm.ortho(0, width, height, 0, -1, +1)
def on_resize(width, height):
program['u_projection'] = glm.ortho(0, width, 0, height, -1, +1)
def on_resize(width, height):
gl.glViewport(0, 0, width, height)
C['projection'] = glm.ortho(0, width, 0, height, -1, +1)
C['translate'] = width//2,height//2
def on_resize(width, height):
program['projection'] = glm.ortho(0, width, 0, height, -1, +1)
program['viewport'] = 0,0,width,height
def on_draw(dt):
nonlocal bpm_window_average, p
window.clear()
audio.process()
if audio.beat_on.value:
bpm = float(bpm_from_last_beat)
print(bpm)
if is_bpm_sensible(bpm):
current_bpm.value = bpm_window_average(bpm)
print("--- bpm", bpm, "---")
else:
print("hmm?", bpm)
last_beat.value = float(time)
is_beat_running = bpm_fits_lower_threshold(bpm_from_last_beat)
if not is_beat_running and not p:
bpm_window_average = sliding_window_average(8)
print("-- empty --")
p = True
if is_beat_running:
p = False
w, h = window.get_size()
pipeline.render_screen(None, (w, h))
if render_hud:
#print(audio._current_beat_amplitude, audio.vu.value, audio.vu_norm.value)
#print(audio.vu._evaluated, audio.vu._value)
color = (0.0, 1.0, 0.0, 1.0)
bg_color = (0.0, 0.0, 0.0, 0.8)
box_height = 200
bounds = (10, h - box_height - 10, w - 10, h - 10)
threshold_color = (1.0, 0.0, 0.0, 1.0)
threshold = audio.beat_threshold
threshold_y = float(
var.Const(threshold).map_range(0.0, 1.0, bounds[3], bounds[1]))
ortho_px = glm.ortho(0, w, 0, h, -1.0, 1.0)
glm.scale(ortho_px, 1.0, -1.0, 1.0)
plot_values(audio.beat_values, ortho_px, bounds, color, bg_color,
[0.0, 1.0])
primitive.draw_line((bounds[0], threshold_y),
(bounds[2], threshold_y), threshold_color,
ortho_px)
#fft = audio._current_fft
#freqs = fftpack.fftfreq(len(fft), d=1.0 / 5000.0)
#fft = fft[0:len(fft) // 2] * 0.05
#if len(fft) > 1:
# plot_bar_values(fft, ortho_px, (10, 10, w - 10, 210), color, bg_color, [0.0, 1.0])
#print(freqs)
imgui_renderer.process_inputs()
imgui.new_frame()
imgui.show_test_window()
imgui.set_next_window_position(10,
10,
condition=imgui.ALWAYS,
pivot_x=0,
pivot_y=0)
imgui.set_next_window_size(0.0, 0.0)
flags = imgui.WINDOW_NO_TITLE_BAR | imgui.WINDOW_NO_RESIZE + imgui.WINDOW_NO_MOVE + imgui.WINDOW_NO_COLLAPSE
imgui.begin("Stats", None, flags)
imgui.text("FPS: %.2f" % app.clock.get_fps())
imgui.text("Current BPM: %.2f" % current_bpm.value)
imgui.text("Beat running: %s" % {
True: "Yes",
False: "Nope"
}[is_beat_running])
imgui.end()
imgui.render()
imgui_renderer.render(imgui.get_draw_data())
#print("Resetting:", repr(Event), audio.vu in Event._instances)
Event.reset_instances()
GenerativeStage.reset_instances()
var.ReloadVar.reload_vars()
def on_resize(width, height):
cones['projection'] = glm.ortho(0, width, 0, height, -5, +500)
def on_resize(width, height):
program['u_projection'] = glm.ortho(0, width, 0, height, -1, +1)
def on_resize(self, width, height):
self._program["projection"] = glm.ortho(0, width, height, 0, -1, +1)
def on_resize(width, height):
program['projection'] = glm.ortho(0, width, 0, height, -1, +1)
program['viewport'] = 0, 0, width, height
compute_grid()
program['u_grid'][...] = Z
def on_resize(width, height):
cones['projection'] = glm.ortho(0, width, 0, height, -5, +500)
borders.viewport = 0,0,width,height
def on_resize(width, height):
gl.glViewport(0, 0, width, height)
projection = glm.ortho(0, width, 0, height, -1, +1)
program['u_projection'] = projection
def on_resize(width, height):
program["projection"] = glm.ortho(0, width, 0, height, -1, +1)
program["viewport"] = 0, 0, width, height
compute_grid()
program["u_grid"][...] = Z
def on_resize(width, height):
global mvp
mvp = glm.ortho(0, width, 0, height, -1.0, 1.0)
glm.scale(mvp, 1.0, -1.0, 1.0)
