add shader script and keybinds

1 files changed, 72 insertions, 0 deletions

diff --git a/.config/hypr/shaders/06_wobble.glsl b/.config/hypr/shaders/06_wobble.glsl
new file mode 100755
index 0000000..b016aa0
--- /dev/null
+++ b/.config/hypr/shaders/06_wobble.glsl
@@ -0,0 +1,72 @@
+#version 300 es
+precision highp float;
+
+in vec2 v_texcoord;
+uniform sampler2D tex;
+uniform float TIME;
+out vec4 fragColor;
+
+// --- CONFIGURATION ---
+const float wobble_speed = 3.0;         // Animation speed
+const float wobble_frequency = 15.0;    // Wave density
+const float wobble_amplitude = 0.025;   // Displacement amount
+const float edge_fade = 0.1;            // Fade near edges (0.0 to disable)
+const bool  organic_motion = true;      // Multi-frequency for natural look
+const bool  prevent_edge_artifacts = true;
+// ---------------------
+
+void main() {
+    // Use local time to prevent floating point precision issues with large TIME values
+    float t = mod(TIME, 628.318);  // Wrap at 2*PI*100
+    
+    vec2 new_uv = v_texcoord;
+    
+    // Calculate edge fade mask (reduces artifacts at screen borders)
+    float edge_mask = 1.0;
+    if (edge_fade > 0.0) {
+        vec2 dist_to_edge = min(v_texcoord, 1.0 - v_texcoord);
+        float min_dist = min(dist_to_edge.x, dist_to_edge.y);
+        edge_mask = smoothstep(0.0, edge_fade, min_dist);
+    }
+    
+    float amplitude = wobble_amplitude * edge_mask;
+    
+    float h_offset, v_offset;
+    
+    if (organic_motion) {
+        // Layer multiple frequencies for organic, natural motion
+        // Different speeds prevent repetitive patterns
+        
+        // Horizontal wobble (based on Y position)
+        h_offset = 0.0;
+        h_offset += sin(v_texcoord.y * wobble_frequency * 1.0 + t * wobble_speed * 1.00) * 0.50;
+        h_offset += sin(v_texcoord.y * wobble_frequency * 2.1 + t * wobble_speed * 1.37) * 0.30;
+        h_offset += sin(v_texcoord.y * wobble_frequency * 0.5 + t * wobble_speed * 0.71) * 0.20;
+        
+        // Vertical wobble (based on X position)
+        v_offset = 0.0;
+        v_offset += cos(v_texcoord.x * wobble_frequency * 0.9 + t * wobble_speed * 1.13) * 0.50;
+        v_offset += cos(v_texcoord.x * wobble_frequency * 1.7 + t * wobble_speed * 0.83) * 0.30;
+        v_offset += cos(v_texcoord.x * wobble_frequency * 0.4 + t * wobble_speed * 1.41) * 0.20;
+        
+        // Add subtle interaction between axes
+        h_offset += sin(v_texcoord.x * wobble_frequency * 0.3 + t * wobble_speed * 0.5) * 0.1;
+        v_offset += cos(v_texcoord.y * wobble_frequency * 0.3 + t * wobble_speed * 0.6) * 0.1;
+        
+    } else {
+        // Simple single-frequency wobble
+        h_offset = sin(v_texcoord.y * wobble_frequency + t * wobble_speed);
+        v_offset = cos(v_texcoord.x * wobble_frequency + t * wobble_speed);
+    }
+    
+    new_uv.x += h_offset * amplitude;
+    new_uv.y += v_offset * amplitude;
+    
+    // Prevent sampling outside texture bounds
+    if (prevent_edge_artifacts) {
+        // Clamp with small margin to prevent edge bleeding
+        new_uv = clamp(new_uv, 0.002, 0.998);
+    }
+    
+    fragColor = texture(tex, new_uv);
+}