1 files changed, 0 insertions, 45 deletions
diff --git a/shaders/prebuilt/image.frag.glsl b/shaders/prebuilt/image.frag.glsl
deleted file mode 100644
index 0cc1b2ee..00000000
--- a/shaders/prebuilt/image.frag.glsl
+++ /dev/null
@@ -1,45 +0,0 @@
-#version 450
-
-layout(set = 2, binding = 0) uniform sampler2D u_image;
-layout(std140, set = 3, binding = 0) uniform UiUniforms {
-    float background_opacity;
-} u_ui;
-
-layout(location = 0) in vec2 v_uv;
-layout(location = 1) in vec2 v_panel_uv;
-layout(location = 2) flat in uvec4 v_effect;
-layout(location = 0) out vec4 o_col;
-
-float cellNoise(uint serial, uint col, uint row) {
-    uint x = serial ^ (col * 0x9e3779b9u) ^ (row * 0x85ebca6bu);
-    x ^= x >> 16;
-    x *= 0x7feb352du;
-    x ^= x >> 15;
-    x *= 0x846ca68bu;
-    x ^= x >> 16;
-    return float(x & 0xffffu) / 65535.0;
-}
-
-void main() {
-    vec4 source = texture(u_image, v_uv);
-    // Keep source coverage for destination subtraction; the pipeline scales
-    // source alpha by the same opacity through its alpha blend constant.
-    source.rgb *= clamp(u_ui.background_opacity, 0.0, 1.0);
-    uint effect = v_effect.x & 0x7fffffffu;
-    bool oldLayer = (v_effect.x & 0x80000000u) != 0u;
-    float progress = clamp(uintBitsToFloat(v_effect.y), 0.0, 1.0);
-    uvec2 dimensions = max(
-        uvec2(v_effect.w & 0xffffu, v_effect.w >> 16),
-        uvec2(1u));
-    uvec2 cellCoord = min(
-        uvec2(floor(max(v_panel_uv, vec2(0.0)) * vec2(dimensions))),
-        dimensions - 1u);
-    float noise = cellNoise(v_effect.z, cellCoord.x, cellCoord.y);
-    if (effect == 3u) {
-        bool reveal = progress >= 1.0 || (progress > 0.0 && noise < progress);
-        if (oldLayer == reveal) discard;
-        o_col = source;
-        return;
-    }
-    o_col = source;
-}