Make all compute shaders run on 1024 cores instead of 1, add Lissajous simulation and Voronoi Diagram simulation, make main menu buttons smaller

game/lissajous_simulator/game.py

@@ -0,0 +1,107 @@
+import pyglet, arcade, arcade.gui, os, json
+
+from game.lissajous_simulator.shader import create_shader
+
+class Game(arcade.gui.UIView):
+    def __init__(self, pypresence_client):
+        super().__init__()
+
+        self.pypresence_client = pypresence_client
+        self.pypresence_client.update(state="Playing a simulator", details="Lissajous Simulator")
+
+        self.anchor = self.add_widget(arcade.gui.UIAnchorLayout(size_hint=(1, 1)))
+        
+        self.settings_box = self.anchor.add(arcade.gui.UIBoxLayout(align="center", size_hint=(0.2, 1)).with_background(color=arcade.color.GRAY), anchor_x="right", anchor_y="bottom")
+        self.settings_label = self.settings_box.add(arcade.gui.UILabel(text="Settings", font_size=24))
+
+        if os.path.exists("data.json"):
+            with open("data.json", "r") as file:
+                self.settings = json.load(file)
+        else:
+            self.settings = {}
+
+        if not "lissajous_simulator" in self.settings:
+            self.settings["lissajous_simulator"] = {
+                "amplitude_x": 0.8,
+                "amplitude_y": 0.8,
+                "frequency_x": 3.0,
+                "frequency_y": 2.0,
+                "thickness": 0.005,
+                "samples": 50,
+                "phase_shift": 6.283
+            }
+
+        self.time = 0
+
+    def on_show_view(self):
+        super().on_show_view()
+
+        self.settings_box.add(arcade.gui.UISpace(height=self.window.height / 75))
+
+        self.add_setting("X Amplitude: {value}", 0, 1.5, 0.1, "amplitude_x")
+        self.add_setting("Y Amplitude: {value}", 0, 1.5, 0.1, "amplitude_y")
+        
+        self.add_setting("X Frequency: {value}", 1, 10, 1, "frequency_x")
+        self.add_setting("Y Frequency: {value}", 1, 10, 1, "frequency_y")
+
+        self.add_setting("Phase Shift: {value}", 0, 6.283, 0.001, "phase_shift")
+
+        self.add_setting("Thickness: {value}", 0.001, 0.05, 0.001, "thickness")
+        self.add_setting("Samples: {value}", 1, 1000, 25, "samples")
+
+        self.setup()
+
+    def add_setting(self, text, min_value, max_value, step, settings_key):
+        label = self.settings_box.add(arcade.gui.UILabel(text.format(value=self.settings["lissajous_simulator"][settings_key])))
+        slider = self.settings_box.add(arcade.gui.UISlider(value=self.settings["lissajous_simulator"][settings_key], min_value=min_value, max_value=max_value, step=step))
+        slider._render_steps = lambda surface: None
+
+        slider.on_change = lambda event, label=label: self.change_value(label, text, settings_key, event.new_value)
+
+    def change_value(self, label, text, settings_key, value):
+        label.text = text.format(value=value)
+
+        self.settings["lissajous_simulator"][settings_key] = value
+
+    def setup(self):
+        self.shader_program, self.lissajous_image = create_shader(int(self.window.width * 0.8), self.window.height)
+
+        self.image_sprite = pyglet.sprite.Sprite(img=self.lissajous_image)
+
+    def on_update(self, delta_time):
+        self.time += delta_time
+
+        current_settings = self.settings["lissajous_simulator"]
+
+        with self.shader_program:
+            self.shader_program["x_amp"] = current_settings["amplitude_x"]
+            self.shader_program["y_amp"] = current_settings["amplitude_y"]
+            
+            self.shader_program["x_freq"] = current_settings["frequency_x"]
+            self.shader_program["y_freq"] = current_settings["frequency_y"]
+
+            self.shader_program["thickness"] = current_settings["thickness"]
+            self.shader_program["samples"] = int(current_settings["samples"])
+            self.shader_program["phase_shift"] = current_settings["phase_shift"]
+
+            self.shader_program["resolution"] = (int(self.window.width * 0.8), self.window.height)
+
+            self.shader_program["time"] = self.time
+
+            self.shader_program.dispatch(int(self.lissajous_image.width / 32), int(self.lissajous_image.height / 32), 1)
+    
+    def on_key_press(self, symbol, modifiers):
+        if symbol == arcade.key.ESCAPE:
+            self.shader_program.delete()
+
+            with open("data.json", "w") as file:
+                file.write(json.dumps(self.settings, indent=4))
+
+            from menus.main import Main
+
+            self.window.show_view(Main(self.pypresence_client))
+
+    def on_draw(self):
+        super().on_draw()
+
+        self.image_sprite.draw()

game/lissajous_simulator/shader.py

@@ -0,0 +1,63 @@
+import pyglet, pyglet.graphics
+
+from pyglet.gl import GL_NEAREST
+
+shader_source = """#version 430 core
+
+uniform float x_amp;
+uniform float y_amp;
+uniform float x_freq;
+uniform float y_freq;
+uniform float phase_shift;
+
+uniform float thickness;
+uniform int samples;
+uniform float time;
+uniform vec2 resolution;
+
+layout (local_size_x = 32, local_size_y = 32, local_size_z = 1) in;
+layout (location = 0, rgba32f) uniform image2D img_output;
+
+vec2 lissajous(float t) {
+    return vec2(
+        x_amp * sin(x_freq * t + phase_shift + time),
+        y_amp * sin(y_freq * t)
+    );
+}
+
+float curve_distribution(vec2 uv) {
+    float d = 1e5;
+
+    for (int i = 0; i < samples; i++) {
+        float t = float(i) / float(samples) * 6.28318;
+        vec2 p = lissajous(t);
+        d = min(d, length(uv - p));
+    }
+
+    return d;
+}
+
+void main() {
+    ivec2 texel_coord = ivec2(gl_GlobalInvocationID.xy);
+
+    vec2 uv = (vec2(texel_coord) / resolution) * 2.0 - 1.0;
+    uv.x *= float(resolution.x) / float(resolution.y);
+
+    float d = curve_distribution(uv);
+
+    float line = smoothstep(thickness, thickness * 0.3, d);
+
+    vec4 color = vec4(vec3(line), 1.0);
+    imageStore(img_output, texel_coord, color);
+}
+"""
+
+def create_shader(width, height):
+    shader_program = pyglet.graphics.shader.ComputeShaderProgram(shader_source)
+
+    lissajous_image = pyglet.image.Texture.create(width, height, internalformat=pyglet.gl.GL_RGBA32F, min_filter=GL_NEAREST, mag_filter=GL_NEAREST)
+
+    uniform_location = shader_program["img_output"]
+    lissajous_image.bind_image_texture(unit=uniform_location)
+
+    return shader_program, lissajous_image