precision mediump float;

#endif

​

varying vec3 v_bc;

​

attribute vec3 aPosition;

attribute vec2 aTexCoord;

attribute vec3 aNormal;

​

uniform mat4 uProjectionMatrix;

uniform mat4 uModelViewMatrix;

​

uniform float time;

uniform float targetX;

uniform float targetY;

​

varying vec2 vTexCoord;

varying vec3 vNormal;

// varying float vCull;

​

void main(){

  vec4 positionVec4 = vec4(aPosition, 1.0);

  vec3 shiftedPos = vec3(aPosition.x-targetX,

                         aPosition.y-targetY,

                         aPosition.z);

  // vec3 shiftedPos = vec3(aPosition.xyz);

  // vec4 positionVec4 = vec4(aPosition.x-targetX,aPosition.y,aPosition.z-targetY,1.0);

  // //use this to throow all the vertices away except the wireframe still goes lol (except im making my own wireframe now bitchasssss)

  // vCull = 1.0-step(100.0,abs(aPosition.x-targetX) + abs(aPosition.y-targetY));

  vNormal = aNormal;

  // // wonk mode

  // positionVec4 = vec4(positionVec4.xyz + (shiftedPos * 0.05 * sin(time * shiftedPos * 0.1)), 1.0);

  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;

  vTexCoord = aTexCoord;

}