Fix: Small fix for dependencies

shaders/fragment.glsl

@@ -4,143 +4,12 @@
 precision mediump float;
 #endif
 
+in vec2 vUV;
 out vec4 FragColor; // Output to screen
 
-uniform vec2 u_resolution;   // <-- screen resolution from CPU
-uniform float u_time;        // <-- time from CPU
-uniform float u_scale;       // <-- scale from CPU
-uniform vec2 u_mouse;       // <-- mouse from CPU
-
-vec3 hsv2rgb(vec3 c) {
-    vec3 rgb = clamp(
-        abs(mod(c.x*6.0 + vec3(0.0,4.0,2.0),
-        6.0) - 3.0) - 1.0,
-        0.0,
-        1.0
-    );
-    return c.z * mix(vec3(1.0), rgb, c.y);
-}
-
-vec3 getPaletteColor(float idx, float seed) {
-    float baseHue = fract(seed);     // 0..1 base hue
-    float sat = 0.9;
-    float val = 0.9;
-    float hue = fract(baseHue + (idx * 0.33));
-    return hsv2rgb(vec3(hue, sat, val));
-}
-
-vec2 random(vec2 p) {
-    return normalize(vec2(
-        fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453),
-        fract(sin(dot(p, vec2(269.5, 183.3))) * 43758.5453)
-    ) * 2.0 - 1.0);
-}
-
-float perlinNoise(vec2 st) {
-    vec2 i = floor(st);
-    vec2 f = fract(st);
-
-    vec2 g00 = random(i + vec2(0.0,0.0));
-    vec2 g10 = random(i + vec2(1.0,0.0));
-    vec2 g01 = random(i + vec2(0.0,1.0));
-    vec2 g11 = random(i + vec2(1.0,1.0));
-
-    float n00 = dot(g00, f - vec2(0.0,0.0));
-    float n10 = dot(g10, f - vec2(1.0,0.0));
-    float n01 = dot(g01, f - vec2(0.0,1.0));
-    float n11 = dot(g11, f - vec2(1.0,1.0));
-
-    vec2 u = f*f*(3.0-2.0*f);
-    return mix(mix(n00, n10, u.x), mix(n01, n11, u.x), u.y);
-}
-
-mat2 rotate2d(float angle){
-    return mat2(cos(angle),-sin(angle),
-                sin(angle),cos(angle));
-}
-
-vec2 morphingSeed(float t, float interval) {
-    float phase = floor(t / interval);
-    float blend = fract(t / interval);
-
-    vec2 seedA = vec2(
-        sin(phase * 12.9898),
-        cos(phase * 78.233)
-    );
-    vec2 seedB = vec2(
-        sin((phase+1.0) * 12.9898),
-        cos((phase+1.0) * 78.233)
-    );
-
-    blend = smoothstep(0.0, 1.0, blend);
-    return mix(seedA, seedB, blend);
-}
+uniform float u_time; // Time in seconds
 
 void main() {
-    vec2 st = gl_FragCoord.xy / u_resolution.xy;            // Normalize coordinates
-    st.x *= u_resolution.x / u_resolution.y;                // Correct aspect ratio
-    st -= 0.5;                                              // Center coordinates
-    st += vec2(100.0,40.0);
-
-    st *= 2.05 * u_scale;                                    // Zoom out
-    vec2 seed = morphingSeed(u_time, 10.0); // 10 second interval
-
-    vec2 pos = st; // 15 second interval
-    pos += vec2(0.3, 0.1) * u_time * 0.1;
-
-    float pre_noise = perlinNoise((pos) * 1.5); // N = [0..1]
-    // noise += 0.6 * perlinNoise(pos * 4.0);
-
-    pos += rotate2d(pre_noise) * pos * 0.2;
-    pos += u_time * 0.5;
-
-    float noise = perlinNoise(pos + seed * 2.0);
-    // noise = smoothstep(0.0, 1.0, noise); // Smooth the noise
-
-    // Normalize noise to [0..1]
-    noise = noise + 0.5;
-
-    vec3 color;
-
-    if (noise >= 0.85) {
-        color = getPaletteColor(u_time * 0.1, noise);
-    } else if (noise >= 0.75 ) {
-        color = getPaletteColor((u_time * 0.1) + 1.0, noise);
-
-        // Estimate gradient (2D normal)
-        vec2 eps = vec2(0.002, 0.0);
-        float n0 = perlinNoise(pos + seed * 2.0);
-        float nx = perlinNoise(pos + seed * 2.0 + eps.xy) - n0;
-        float ny = perlinNoise(pos + seed * 2.0 + eps.yx) - n0;
-        vec2 normal = normalize(vec2(nx, ny));
-
-        // View direction (from pixel to "camera")
-        vec2 viewDir = normalize(-st);
-
-        // Light direction (moves over time)
-        vec2 lightDir = normalize(vec2(cos(u_time * 0.2), sin(u_time * 0.3)));
-
-        // Fresnel term (stronger highlight at grazing angles)
-        float fresnel = pow(1.0 - max(dot(viewDir, normal), 0.0), 3.0);
-
-        // Specular component
-        float spec = pow(max(dot(normal, lightDir), 0.0), 32.0);
-
-        // Combine Fresnel + spec
-        float gloss = fresnel + 0.6 * spec;
-
-        // Stronger at edges (transition zone of blob)
-        float edge = smoothstep(0.8, 0.9, noise) * (1.0 - smoothstep(0.9, 1.0, noise));
-        gloss *= edge * 2.0;
-
-        // Add colored glossy highlight (slightly bluish tint)
-        color += gloss * vec3(0.8, 0.9, 1.0);
-    } else {
-        color = vec3(0.0);
-    }
-
-    // Denoise edges -> "Insane look-alike effect"
-    // color = mix(color, vec3(0.0), smoothstep(0.0, 0.02, abs(noise - 0.9)));
-
+    vec3 color = vec3(vUV, 0.0);
     FragColor = vec4(color, 1.0);
 }

shaders/vertex.glsl

@@ -1,13 +1,10 @@
 #version 410 core
 
-layout(location = 0) in vec3 aPos;   // Vertex position
-
-uniform mat4 model;
-uniform mat4 view;
-uniform mat4 projection;
-
+layout(location = 0) in vec2 aPos;   // Vertex position
+out vec2 vUV;
 
 void main() {
-    gl_Position = projection * view * model * vec4(aPos, 1.0);
+    vUV = (aPos + 1.0) / 2.0; // NDC [-1,1] -> UV [0,1]
+    gl_Position = vec4(aPos, 0.0, 1.0);
 }