add shader script and keybinds

1 files changed, 16 insertions, 0 deletions

diff --git a/.config/hypr/shaders/01_red_tint.glsl b/.config/hypr/shaders/01_red_tint.glsl
new file mode 100755
index 0000000..ea9f8c0
--- /dev/null
+++ b/.config/hypr/shaders/01_red_tint.glsl
@@ -0,0 +1,16 @@
+#version 300 es
+// Pure Red Channel Shader - OPTIMIZED
+precision highp float;
+
+in vec2 v_texcoord;
+uniform sampler2D tex;
+out vec4 fragColor;
+
+// Using Rec. 709 for consistency
+const vec3 LUMA = vec3(0.2126, 0.7152, 0.0722);
+
+void main() {
+    vec4 pixColor = texture(tex, v_texcoord);
+    float gray = dot(pixColor.rgb, LUMA);
+    fragColor = vec4(gray, 0.0, 0.0, pixColor.a);
+}