add shader script and keybinds

1 files changed, 37 insertions, 0 deletions

diff --git a/.config/hypr/shaders/16_vignette.glsl b/.config/hypr/shaders/16_vignette.glsl
new file mode 100755
index 0000000..efd838d
--- /dev/null
+++ b/.config/hypr/shaders/16_vignette.glsl
@@ -0,0 +1,37 @@
+#version 300 es
+// Vignette Shader for Hyprland
+// Description: Darkens the edges of the screen to draw focus to the center.
+// Uses smoothstep for a high-quality, organic falloff.
+
+precision highp float;
+
+in vec2 v_texcoord;
+uniform sampler2D tex;
+out vec4 fragColor;
+
+// --- CONFIGURATION ---
+// The radius where the darkening begins (0.0 is center, 0.8 is near corners)
+const float RADIUS = 0.85;
+// How soft the transition is (higher = smoother gradient)
+const float SOFTNESS = 0.85;
+// The strength of the darkness (0.0 = no vignette, 1.0 = pitch black corners)
+const float STRENGTH = 0.8;
+
+void main() {
+    // 1. Sample the original screen color
+    vec4 color = texture(tex, v_texcoord);
+
+    // 2. Calculate distance from center (0.5, 0.5)
+    float dist = distance(v_texcoord, vec2(0.5));
+
+    // 3. Calculate vignette factor using smoothstep for high-quality falloff
+    // We invert the smoothstep range so 1.0 is center and 0.0 is edges
+    float vignette = smoothstep(RADIUS, RADIUS - SOFTNESS, dist);
+
+    // 4. Apply the vignette strength
+    // Mix between the original color and the darkened version
+    // This allows us to control intensity without changing the geometry of the falloff
+    color.rgb = mix(color.rgb, color.rgb * vignette, STRENGTH);
+
+    fragColor = color;
+}