cocos-creator-template/assets/effects/pipeline/post-process/chunks/vs1.chunk

precision highp float;
#include <legacy/decode-standard>
#include <post-process/pipeline>

out vec2 v_uv;

void main () {
  StandardVertInput In;
  CCDecode(In);
  FLIP_VULKAN_NDC(In.position);
  gl_Position = In.position;

  v_uv = a_texCoord;
}