1 files changed, 0 insertions, 67 deletions
diff --git a/sway/desktop/fx_renderer/shaders/tex.frag b/sway/desktop/fx_renderer/shaders/tex.frag
deleted file mode 100644
index 77501887..00000000
--- a/sway/desktop/fx_renderer/shaders/tex.frag
+++ /dev/null
@@ -1,67 +0,0 @@
-#define SOURCE_TEXTURE_RGBA 1
-#define SOURCE_TEXTURE_RGBX 2
-#define SOURCE_TEXTURE_EXTERNAL 3
-
-#if !defined(SOURCE)
-#error "Missing shader preamble"
-#endif
-
-#if SOURCE == SOURCE_TEXTURE_EXTERNAL
-#extension GL_OES_EGL_image_external : require
-#endif
-
-precision mediump float;
-
-varying vec2 v_texcoord;
-
-#if SOURCE == SOURCE_TEXTURE_EXTERNAL
-uniform samplerExternalOES tex;
-#elif SOURCE == SOURCE_TEXTURE_RGBA || SOURCE == SOURCE_TEXTURE_RGBX
-uniform sampler2D tex;
-#endif
-
-uniform float alpha;
-uniform float dim;
-uniform vec4 dim_color;
-uniform vec2 size;
-uniform vec2 position;
-uniform float radius;
-uniform float saturation;
-uniform bool has_titlebar;
-uniform bool discard_transparent;
-
-const vec3 saturation_weight = vec3(0.2125, 0.7154, 0.0721);
-
-vec4 sample_texture() {
-#if SOURCE == SOURCE_TEXTURE_RGBA || SOURCE == SOURCE_TEXTURE_EXTERNAL
-    return texture2D(tex, v_texcoord);
-#elif SOURCE == SOURCE_TEXTURE_RGBX
-    return vec4(texture2D(tex, v_texcoord).rgb, 1.0);
-#endif
-}
-
-void main() {
-    vec4 color = sample_texture();
-    // Saturation
-    if (saturation != 1.0) {
-        vec4 pixColor = texture2D(tex, v_texcoord);
-        vec3 irgb = pixColor.rgb;
-        vec3 target = vec3(dot(irgb, saturation_weight));
-        color = vec4(mix(target, irgb, saturation), pixColor.a);
-    }
-    // Dimming
-    gl_FragColor = mix(color, dim_color, dim) * alpha;
-
-    if (!has_titlebar || gl_FragCoord.y - position.y > radius) {
-        vec2 corner_distance = min(gl_FragCoord.xy - position, size + position - gl_FragCoord.xy);
-        if (max(corner_distance.x, corner_distance.y) < radius) {
-            float d = radius - distance(corner_distance, vec2(radius));
-            float smooth = smoothstep(-1.0, 0.5, d);
-            gl_FragColor = mix(vec4(0), gl_FragColor, smooth);
-        }
-    }
-
-    if (discard_transparent && gl_FragColor.a == 0.0) {
-        discard;
-    }
-}