def effect_mirror(mode=None):
move = stage.ShaderStage("common/passthrough.vert", "post/move.frag")
mirror = stage.ShaderStage("common/passthrough.vert", "post/mirror.frag")
effect = stage.Pipeline([move, mirror])
def _effect(*args):
m = mode
if m is None:
m = np.random.randint(low=0, high=4)
if m == 3:
# horizontal and vertical mirrored
angle = math.radians(np.random.randint(low=0, high=7) * 45.0)
move.set_uniforms({"uDirection" : angle, "uDirectionOffset" : time * 25.0})
mirror.set_uniforms({"uMode" : m})
return effect
return _effect
def _effect(*args):
fragment = "post/glitchbw.frag" if bw else "post/glitch.frag"
return stage.ShaderStage("common/passthrough.vert", fragment, {
"time" : time,
"amount" : var.lerp(beat_status, 0.05 * 0.1, 0.05 * 3),
"speed" : 0.1
})
def _effect(*args):
mode = np.random.randint(low=0, high=4)
effect = stage.Pipeline()
if mode == 3:
# horizontal and vertical mirrored
angle = math.radians(np.random.randint(low=0, high=7) * 45.0)
effect.add_stage(
stage.ShaderStage("common/passthrough.vert", "post/move.frag",
{
"uDirection": angle,
"uDirectionOffset": time * 25.0
}))
effect.add_stage(
stage.ShaderStage("common/passthrough.vert", "post/mirror.frag",
{"uMode": mode}))
return effect
def _effect(*args):
return stage.ShaderStage("common/passthrough.vert", "post/slices.frag",
{
"slices": 3.0,
"offset": 0.03,
"time": time * 0.1,
"speedV": 0.3
})
def effect_scanlines_coarse():
effect = stage.ShaderStage("common/passthrough.vert", "post/scanlinescoarse.frag")
seed = np.random.uniform(low=0.0, high=10.0)
def _effect(*args):
effect.set_uniforms({
"uNoiseTexture" : util.load_texture("noise3.png"),
"time" : time + seed
})
return effect
return _effect
def effect_scanlines_fine():
effect = stage.ShaderStage("common/passthrough.vert", "post/scanline.frag")
def _effect(*args):
effect.set_uniforms({
"time" : time,
"count" : 400.0,
"noiseAmount" : 0.25,
"linesAmount" : 0.25
})
return effect
return _effect
def effect_slices():
effect = stage.ShaderStage("common/passthrough.vert", "post/slices.frag")
def _effect(*args):
effect.set_uniforms({
"slices" : 3.0,
"offset" : 0.03,
"time" : time * 0.1,
"speedV" : 0.3
})
return effect
return _effect
def effect_chromatic_aberration():
effect = stage.ShaderStage("common/passthrough.vert", "post/chromaticaberration.frag")
def _effect(*args):
angle = np.random.uniform(math.radians(0.0), np.radians(360.0), size=(4,))
rotation = np.random.uniform(low=-0.5, high=0.5, size=(4,))
offset = np.random.uniform(low=0.0, high=25.0, size=(4,))
def uniforms(program):
t = float(time)
stage.apply_uniforms(program, {
"uDirections" : angle + t * rotation,
"uDirectionsOffset" : offset
})
effect.set_uniforms(uniforms)
return effect
return _effect
"amount" : var.lerp(beat_status, 0.05 * 0.1, 0.05 * 3),
"speed" : 0.1
})
return _effect
bpm = 122.0
mask = stage.Pipeline()
mask.add_stage(current_mask)
mask.add_stage(generative.Selected(keys[ord("M")], min_n=2, max_n=2, stages=[
#effect_mirror(mode=1),
#effect_glitch(bw=True),
stage.ShaderStage("common/passthrough.vert", "post/mirror_polar.frag", {
"uAngleOffset" : var.Const(bpm / 60.0 * 2 * 3.14159265) * time * var.Const(1.0 / (bpm / 8.0)),
"uSegmentCount" : 6,
}),
#stage.ShaderStage("common/passthrough.vert", "common/passthrough.frag", transform=[transform.zrotate(time * _V(2.0))])
]))
mask2 = stage.Pipeline([
current_mask2,
stage.ShaderStage("common/passthrough.vert", "common/passthrough.frag", transform=[transform.scale(1.2)]),
stage.ShaderStage("common/passthrough.vert", "post/mirror_polar.frag", {
"uAngleOffset" : var.Const(bpm / 60.0 * 2 * 3.14159265) * time * var.Const(1.0 / (bpm / 8.0)) + 0.5,
"uSegmentCount" : 6,
}),
])
mask_shadow = stage.Pipeline()
mask.add_stage(current_mask)
mask.add_stage(
Selected(
keys[ord("M")],
min_n=1,
max_n=1,
stages=[
#stage.ShaderStage("common/passthrough.vert", "common/passthrough.frag", transform=[transform.zrotate(var.Time() * 10.0)]),
effect_glitch(bw=True)
]))
foreground = stage.Pipeline()
foreground.add_stage(current_foreground)
foreground.add_stage(stage.MaskStage(mask))
foreground.add_stage(
stage.ShaderStage("common/passthrough.vert", "common/red.frag"))
background = stage.Pipeline()
background.add_stage(current_background)
background.add_stage(
Selected(keys[ord("B")] | changes["background_effect"],
min_n=1,
max_n=2,
stages=[effect_mirror(), effect_slices()]))
pipeline = stage.Pipeline()
pipeline.add_stage(background)
pipeline.add_stage(foreground)
#pipeline.add_stage(mask)
visualapp.run(window, audio, pipeline)