1964js/shaders/triangle-fragment.shader

precision mediump float;

varying lowp vec4 vColor;
varying mediump float v_Dot;
varying mediump vec2 vTextureCoord;

uniform int uWireframe;

vec4 color = vec4(1.0, 0.5, 0.5, 1.0);
      
      void main(void) {
         if (uWireframe == 1) {
         	gl_FragColor = vec4(color.xyz, color.a);
         } else {
            gl_FragColor = vColor;
         }
      }