CCEffect %{
  techniques:
  - passes:
    - vert: vs
      frag: fs
      blendState:
        targets:
        - blend: true
      rasterizerState:
        cullMode: none
      properties:
        texture: { value: white }
        alphaThreshold: { value: 0.5 }
        # 自定义参数
        dh1: { 
          value: 0.0,
          editor: {
            tooltip: "染色1",
            range: [0.0, 255255255.0]
          }
        }
        dh2: { 
          value: 0.0,
          editor: {
            tooltip: "染色2",
            range: [0.0, 255255255.0]
          }
        }
        alp1: { 
          value: 0.0,
          editor: {
            tooltip: "透明度1",
            range: [0.0, 1.0]
          }
        }
        alp2: { 
          value: 0.0,
          editor: {
            tooltip: "透明度2",
            range: [0.0, 1.0]
          }
        }
}%


CCProgram vs %{
  precision highp float;

  #include <cc-global>
  #include <cc-local>

  in vec3 a_position;
  in vec4 a_color;
  out vec4 v_color;

  #if USE_TEXTURE
  in vec2 a_uv0;
  out vec2 v_uv0;
  #endif

  void main () {
    vec4 pos = vec4(a_position, 1);

    #if CC_USE_MODEL
    pos = cc_matViewProj * cc_matWorld * pos;
    #else
    pos = cc_matViewProj * pos;
    #endif

    #if USE_TEXTURE
    v_uv0 = a_uv0;
    #endif

    v_color = a_color;

    gl_Position = pos;
  }
}%


CCProgram fs %{
  precision highp float;
  
  #include <alpha-test>
  #include <texture>

  in vec4 v_color;

  #if USE_TEXTURE
  in vec2 v_uv0;
  uniform sampler2D texture;
  #endif

  uniform DH {
    //染色1
    float dh1;

    //染色2
    float dh2;

    //透明度
    float alp1;

      //透明度
    float alp2;
  };

  void main () {
    vec4 o = vec4(1, 1, 1, 1);

    #if USE_TEXTURE
      CCTexture(texture, v_uv0, o);
    #endif

    o *= v_color;

    ALPHA_TEST(o);
    if(o.r>=0.5){
      o.a=0.0;
    }


    if(o.g >= 0.5){
		o.r = dh1 / 1000000.0 / 255.0;
		o.g = mod(dh1, 1000000.0) / 1000.0 / 255.0;
		o.b = mod(dh1, 1000.0) / 255.0;
		o.a = alp1;
		if (dh1 == 0.0) {
			o.a = 0.0;
		}

	}
	else if(o.b >= 0.5){
		o.r = dh2 / 1000000.0 / 255.0;
		o.g = mod(dh2, 1000000.0) / 1000.0 / 255.0;
		o.b = mod(dh2, 1000.0) / 255.0;
		o.a = alp2;
		if (dh2 == 0.0) {
			o.a = 0.0;
		}
	}
	else {
		o.a = 0.0;
	}


    gl_FragColor = o;
  }
}%