Create audiovisual_feedback.glsl

audiovisual_feedback.glsl

@@ -0,0 +1,35 @@
+float circle(vec2 p, float r) {
+    return length(p) - pow(r, 2.);
+}
+
+mat2 rot(float q) {
+    return mat2(cos(q), -sin(q), sin(q), cos(q));
+}
+
+void main() {
+
+    vec4 tex;
+
+    vec4 sound = texture2D(channel1, uvN());
+
+
+    vec2 uvm = uv() * rot(sound.x) ;
+    uvm *= .5;
+    uvm += .5;
+    tex = texture2D(channel0, uvm);
+
+    tex *= 56.9;
+
+    vec3 color;
+
+
+    color *- circle(uv(), 1.);
+
+
+    gl_FragColor = tex + vec4(color, 1.);
+
+
+    // gl_FragColor = sound * .5;
+
+
+}