{
  "__type__": "cc.EffectAsset",
  "_name": "builtin-unlit",
  "_objFlags": 0,
  "_native": "",
  "properties": null,
  "techniques": [
    {
      "name": "opaque",
      "passes": [
        {
          "blendState": {
            "targets": [
              {
                "blend": true
              }
            ]
          },
          "rasterizerState": {
            "cullMode": 0
          },
          "depthStencilState": {
            "depthTest": true,
            "depthWrite": true
          },
          "properties": {
            "diffuseTexture": {
              "value": "white",
              "type": 29
            },
            "diffuseColor": {
              "value": [
                1,
                1,
                1,
                1
              ],
              "editor": {
                "type": "color"
              },
              "type": 16
            },
            "alphaThreshold": {
              "value": [
                0.5
              ],
              "type": 13
            },
            "mainTiling": {
              "value": [
                1,
                1
              ],
              "type": 14
            },
            "mainOffset": {
              "value": [
                0,
                0
              ],
              "type": 14
            }
          },
          "program": "builtin-unlit|unlit-vs|unlit-fs"
        }
      ]
    },
    {
      "name": "transparent",
      "passes": [
        {
          "stage": "transparent",
          "blendState": {
            "targets": [
              {
                "blend": true
              }
            ]
          },
          "rasterizerState": {
            "cullMode": 0
          },
          "depthStencilState": {
            "depthTest": true,
            "depthWrite": true
          },
          "properties": {
            "diffuseTexture": {
              "value": "white",
              "type": 29
            },
            "diffuseColor": {
              "value": [
                1,
                1,
                1,
                1
              ],
              "editor": {
                "type": "color"
              },
              "type": 16
            },
            "alphaThreshold": {
              "value": [
                0.5
              ],
              "type": 13
            },
            "mainTiling": {
              "value": [
                1,
                1
              ],
              "type": 14
            },
            "mainOffset": {
              "value": [
                0,
                0
              ],
              "type": 14
            }
          },
          "program": "builtin-unlit|unlit-vs|unlit-fs"
        }
      ]
    }
  ],
  "shaders": [
    {
      "hash": 922858114,
      "glsl3": {
        "vert": "\nprecision highp float;\nuniform CCLocal {\n  mat4 cc_matWorld;\n  mat4 cc_matWorldIT;\n};\nuniform CCGlobal {\n  mat4 cc_matView;\n  mat4 cc_matViewInv;\n  mat4 cc_matProj;\n  mat4 cc_matProjInv;\n  mat4 cc_matViewProj;\n  mat4 cc_matViewProjInv;\n  vec4 cc_cameraPos;\n  vec4 cc_time;\n  mediump vec4 cc_screenSize;\n  mediump vec4 cc_screenScale;\n};\n#if CC_USE_SKINNING\n  in vec4 a_weights;\n  in vec4 a_joints;\n  #if CC_USE_JOINTS_TEXTRUE\n    uniform SKINNING {\n      vec2 jointsTextureSize;\n    };\n    uniform sampler2D jointsTexture;\n    #if CC_JOINTS_TEXTURE_FLOAT32\n      mat4 getBoneMatrix(const in float i) {\n        float width = jointsTextureSize.x;\n        float height = jointsTextureSize.y;\n        float j = i * 4.0;\n        float x = mod(j, width);\n        float y = floor(j / width);\n        float dx = 1.0 / width;\n        float dy = 1.0 / height;\n        y = dy * (y + 0.5);\n        vec4 v1 = texture(jointsTexture, vec2(dx * (x + 0.5), y));\n        vec4 v2 = texture(jointsTexture, vec2(dx * (x + 1.5), y));\n        vec4 v3 = texture(jointsTexture, vec2(dx * (x + 2.5), y));\n        vec4 v4 = texture(jointsTexture, vec2(dx * (x + 3.5), y));\n        return mat4(v1, v2, v3, v4);\n      }\n    #else\n      float decode32(vec4 rgba) {\n        float Sign = 1.0 - step(128.0, rgba[0]) * 2.0;\n        float Exponent = 2.0 * mod(rgba[0], 128.0) + step(128.0, rgba[1]) - 127.0;\n        float Mantissa = mod(rgba[1], 128.0) * 65536.0 + rgba[2] * 256.0 + rgba[3] + 8388608.0;\n        return Sign * exp2(Exponent - 23.0) * Mantissa;\n      }\n      vec4 decodevec4 (vec4 x, vec4 y, vec4 z, vec4 w) {\n        return vec4(\n          decode32(x.wzyx * 255.0),\n          decode32(y.wzyx * 255.0),\n          decode32(z.wzyx * 255.0),\n          decode32(w.wzyx * 255.0)\n        );\n      }\n      vec4 decodevec4 (float dx, float x, float y) {\n        return decodevec4(\n          texture(jointsTexture, vec2(dx * (x + 0.5), y)),\n          texture(jointsTexture, vec2(dx * (x + 1.5), y)),\n          texture(jointsTexture, vec2(dx * (x + 2.5), y)),\n          texture(jointsTexture, vec2(dx * (x + 3.5), y))\n        );\n      }\n      mat4 getBoneMatrix(const in float i) {\n        float width = jointsTextureSize.x;\n        float height = jointsTextureSize.y;\n        float j = i * 16.0;\n        float x = mod(j, width);\n        float y = floor(j / width);\n        float dx = 1.0 / width;\n        float dy = 1.0 / height;\n        y = dy * (y + 0.5);\n        vec4 v1 = decodevec4(dx, x,       y);\n        vec4 v2 = decodevec4(dx, x+4.0,   y);\n        vec4 v3 = decodevec4(dx, x+8.0,   y);\n        vec4 v4 = decodevec4(dx, x+12.0,  y);\n        return mat4(v1, v2, v3, v4);\n      }\n    #endif\n  #else\n    uniform JOINT_MATRIX {\n      mat4 jointMatrices[50];\n    };\n    mat4 getBoneMatrix(const in float i) {\n      return jointMatrices[int(i)];\n    }\n  #endif\n    mat4 skinMatrix() {\n      return\n        getBoneMatrix(a_joints.x) * a_weights.x +\n        getBoneMatrix(a_joints.y) * a_weights.y +\n        getBoneMatrix(a_joints.z) * a_weights.z +\n        getBoneMatrix(a_joints.w) * a_weights.w\n        ;\n    }\n#endif\nstruct StandardVertInput {\n  vec2 uv;\n  vec4 position;\n  vec3 normal;\n  vec4 tangent;\n  vec4 color;\n};\nin vec3 a_position;\n#if CC_USE_ATTRIBUTE_UV0\nin vec2 a_uv0;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\nin vec4 a_color;\n#endif\n#if CC_USE_ATTRIBUTE_NORMAL\nin vec3 a_normal;\n#endif\n#if CC_USE_ATTRIBUTE_TANGENT\nin vec4 a_tangent;\n#endif\nvoid CCAttribute (out StandardVertInput In) {\n  In.position = vec4(a_position, 1.0);\n  #if CC_USE_ATTRIBUTE_UV0\n    In.uv = a_uv0;\n  #else\n    In.uv = vec2(0.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_COLOR\n    In.color = a_color;\n  #else\n    In.color = vec4(1.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_NORMAL\n    In.normal = a_normal;\n  #else\n    In.normal = vec3(0.0, 1.0, 0.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_TANGENT\n    In.tangent = a_tangent;\n  #else\n    In.tangent = vec4(1.0, 0.0, 0.0, 0.0);\n  #endif\n}\nvoid CCVertInput(out StandardVertInput In) {\n  CCAttribute(In);\n  #if CC_USE_SKINNING\n    mat4 m = skinMatrix();\n    In.position = m * In.position;\n    #if CC_USE_ATTRIBUTE_NORMAL\n      In.normal = (m * vec4(In.normal, 0)).xyz;\n    #endif\n    #if CC_USE_ATTRIBUTE_TANGENT\n      In.tangent = m * In.tangent;\n    #endif\n  #endif\n}\nuniform MAIN_TILING {\n  vec2 mainTiling;\n  vec2 mainOffset;\n};\n#if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  out mediump vec2 v_uv0;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\n  out lowp vec4 v_color;\n#endif\nvoid main () {\n  StandardVertInput In;\n  CCVertInput(In);\n  #if CC_USE_ATTRIBUTE_COLOR\n    v_color = In.color;\n  #endif\n  #if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n    v_uv0 = In.uv * mainTiling + mainOffset;\n  #endif\n  gl_Position = cc_matViewProj * cc_matWorld * In.position;\n}",
        "frag": "\nprecision highp float;\n#if USE_ALPHA_TEST\n  uniform ALPHA_TEST {\n    float alphaThreshold;\n  };\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\nvec4 CCFragOutput (vec4 color) {\n  #if OUTPUT_TO_GAMMA\n    color.rgb = sqrt(color.rgb);\n  #endif\n\treturn color;\n}\nuniform UNLIT {\n  lowp vec4 diffuseColor;\n};\n#if USE_DIFFUSE_TEXTURE\n  uniform sampler2D diffuseTexture;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\n  in lowp vec4 v_color;\n#endif\n#if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  in mediump vec2 v_uv0;\n#endif\nvoid main () {\n  vec4 color = diffuseColor;\n  #if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  vec4 diffuseTexture_tmp = texture(diffuseTexture, v_uv0);\n  #if CC_USE_ALPHA_ATLAS_diffuseTexture\n      diffuseTexture_tmp.a *= texture(diffuseTexture, v_uv0 + vec2(0, 0.5)).r;\n  #endif\n  #if INPUT_IS_GAMMA\n    color.rgb *= (diffuseTexture_tmp.rgb * diffuseTexture_tmp.rgb);\n    color.a *= diffuseTexture_tmp.a;\n  #else\n    color *= diffuseTexture_tmp;\n  #endif\n  #endif\n  #if CC_USE_ATTRIBUTE_COLOR\n    color *= v_color;\n  #endif\n  ALPHA_TEST(color);\n  gl_FragColor = CCFragOutput(color);\n}"
      },
      "glsl1": {
        "vert": "\nprecision highp float;\nuniform mat4 cc_matWorld;\nuniform mat4 cc_matViewProj;\n#if CC_USE_SKINNING\n  attribute vec4 a_weights;\n  attribute vec4 a_joints;\n  #if CC_USE_JOINTS_TEXTRUE\n    uniform vec2 jointsTextureSize;\n    uniform sampler2D jointsTexture;\n    #if CC_JOINTS_TEXTURE_FLOAT32\n      mat4 getBoneMatrix(const in float i) {\n        float width = jointsTextureSize.x;\n        float height = jointsTextureSize.y;\n        float j = i * 4.0;\n        float x = mod(j, width);\n        float y = floor(j / width);\n        float dx = 1.0 / width;\n        float dy = 1.0 / height;\n        y = dy * (y + 0.5);\n        vec4 v1 = texture2D(jointsTexture, vec2(dx * (x + 0.5), y));\n        vec4 v2 = texture2D(jointsTexture, vec2(dx * (x + 1.5), y));\n        vec4 v3 = texture2D(jointsTexture, vec2(dx * (x + 2.5), y));\n        vec4 v4 = texture2D(jointsTexture, vec2(dx * (x + 3.5), y));\n        return mat4(v1, v2, v3, v4);\n      }\n    #else\n      float decode32(vec4 rgba) {\n        float Sign = 1.0 - step(128.0, rgba[0]) * 2.0;\n        float Exponent = 2.0 * mod(rgba[0], 128.0) + step(128.0, rgba[1]) - 127.0;\n        float Mantissa = mod(rgba[1], 128.0) * 65536.0 + rgba[2] * 256.0 + rgba[3] + 8388608.0;\n        return Sign * exp2(Exponent - 23.0) * Mantissa;\n      }\n      vec4 decodevec4 (vec4 x, vec4 y, vec4 z, vec4 w) {\n        return vec4(\n          decode32(x.wzyx * 255.0),\n          decode32(y.wzyx * 255.0),\n          decode32(z.wzyx * 255.0),\n          decode32(w.wzyx * 255.0)\n        );\n      }\n      vec4 decodevec4 (float dx, float x, float y) {\n        return decodevec4(\n          texture2D(jointsTexture, vec2(dx * (x + 0.5), y)),\n          texture2D(jointsTexture, vec2(dx * (x + 1.5), y)),\n          texture2D(jointsTexture, vec2(dx * (x + 2.5), y)),\n          texture2D(jointsTexture, vec2(dx * (x + 3.5), y))\n        );\n      }\n      mat4 getBoneMatrix(const in float i) {\n        float width = jointsTextureSize.x;\n        float height = jointsTextureSize.y;\n        float j = i * 16.0;\n        float x = mod(j, width);\n        float y = floor(j / width);\n        float dx = 1.0 / width;\n        float dy = 1.0 / height;\n        y = dy * (y + 0.5);\n        vec4 v1 = decodevec4(dx, x,       y);\n        vec4 v2 = decodevec4(dx, x+4.0,   y);\n        vec4 v3 = decodevec4(dx, x+8.0,   y);\n        vec4 v4 = decodevec4(dx, x+12.0,  y);\n        return mat4(v1, v2, v3, v4);\n      }\n    #endif\n  #else\n    uniform mat4 jointMatrices[50];\n    mat4 getBoneMatrix(const in float i) {\n      return jointMatrices[int(i)];\n    }\n  #endif\n    mat4 skinMatrix() {\n      return\n        getBoneMatrix(a_joints.x) * a_weights.x +\n        getBoneMatrix(a_joints.y) * a_weights.y +\n        getBoneMatrix(a_joints.z) * a_weights.z +\n        getBoneMatrix(a_joints.w) * a_weights.w\n        ;\n    }\n#endif\nstruct StandardVertInput {\n  vec2 uv;\n  vec4 position;\n  vec3 normal;\n  vec4 tangent;\n  vec4 color;\n};\nattribute vec3 a_position;\n#if CC_USE_ATTRIBUTE_UV0\nattribute vec2 a_uv0;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\nattribute vec4 a_color;\n#endif\n#if CC_USE_ATTRIBUTE_NORMAL\nattribute vec3 a_normal;\n#endif\n#if CC_USE_ATTRIBUTE_TANGENT\nattribute vec4 a_tangent;\n#endif\nvoid CCAttribute (out StandardVertInput In) {\n  In.position = vec4(a_position, 1.0);\n  #if CC_USE_ATTRIBUTE_UV0\n    In.uv = a_uv0;\n  #else\n    In.uv = vec2(0.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_COLOR\n    In.color = a_color;\n  #else\n    In.color = vec4(1.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_NORMAL\n    In.normal = a_normal;\n  #else\n    In.normal = vec3(0.0, 1.0, 0.0);\n  #endif\n  #if CC_USE_ATTRIBUTE_TANGENT\n    In.tangent = a_tangent;\n  #else\n    In.tangent = vec4(1.0, 0.0, 0.0, 0.0);\n  #endif\n}\nvoid CCVertInput(out StandardVertInput In) {\n  CCAttribute(In);\n  #if CC_USE_SKINNING\n    mat4 m = skinMatrix();\n    In.position = m * In.position;\n    #if CC_USE_ATTRIBUTE_NORMAL\n      In.normal = (m * vec4(In.normal, 0)).xyz;\n    #endif\n    #if CC_USE_ATTRIBUTE_TANGENT\n      In.tangent = m * In.tangent;\n    #endif\n  #endif\n}\nuniform vec2 mainTiling;\nuniform vec2 mainOffset;\n#if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  varying mediump vec2 v_uv0;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\n  varying lowp vec4 v_color;\n#endif\nvoid main () {\n  StandardVertInput In;\n  CCVertInput(In);\n  #if CC_USE_ATTRIBUTE_COLOR\n    v_color = In.color;\n  #endif\n  #if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n    v_uv0 = In.uv * mainTiling + mainOffset;\n  #endif\n  gl_Position = cc_matViewProj * cc_matWorld * In.position;\n}",
        "frag": "\nprecision highp float;\n#if USE_ALPHA_TEST\n  uniform float alphaThreshold;\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\nvec4 CCFragOutput (vec4 color) {\n  #if OUTPUT_TO_GAMMA\n    color.rgb = sqrt(color.rgb);\n  #endif\n\treturn color;\n}\nuniform lowp vec4 diffuseColor;\n#if USE_DIFFUSE_TEXTURE\n  uniform sampler2D diffuseTexture;\n#endif\n#if CC_USE_ATTRIBUTE_COLOR\n  varying lowp vec4 v_color;\n#endif\n#if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  varying mediump vec2 v_uv0;\n#endif\nvoid main () {\n  vec4 color = diffuseColor;\n  #if CC_USE_ATTRIBUTE_UV0 && USE_DIFFUSE_TEXTURE\n  vec4 diffuseTexture_tmp = texture2D(diffuseTexture, v_uv0);\n  #if CC_USE_ALPHA_ATLAS_diffuseTexture\n      diffuseTexture_tmp.a *= texture2D(diffuseTexture, v_uv0 + vec2(0, 0.5)).r;\n  #endif\n  #if INPUT_IS_GAMMA\n    color.rgb *= (diffuseTexture_tmp.rgb * diffuseTexture_tmp.rgb);\n    color.a *= diffuseTexture_tmp.a;\n  #else\n    color *= diffuseTexture_tmp;\n  #endif\n  #endif\n  #if CC_USE_ATTRIBUTE_COLOR\n    color *= v_color;\n  #endif\n  ALPHA_TEST(color);\n  gl_FragColor = CCFragOutput(color);\n}"
      },
      "builtins": {
        "globals": {
          "blocks": [
            {
              "name": "CCGlobal",
              "defines": []
            }
          ],
          "samplers": []
        },
        "locals": {
          "blocks": [
            {
              "name": "CCLocal",
              "defines": []
            }
          ],
          "samplers": []
        }
      },
      "defines": [
        {
          "name": "CC_USE_SKINNING",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "CC_USE_JOINTS_TEXTRUE",
          "type": "boolean",
          "defines": [
            "CC_USE_SKINNING"
          ]
        },
        {
          "name": "CC_JOINTS_TEXTURE_FLOAT32",
          "type": "boolean",
          "defines": [
            "CC_USE_SKINNING",
            "CC_USE_JOINTS_TEXTRUE"
          ]
        },
        {
          "name": "CC_USE_ATTRIBUTE_UV0",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "CC_USE_ATTRIBUTE_COLOR",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "CC_USE_ATTRIBUTE_NORMAL",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "CC_USE_ATTRIBUTE_TANGENT",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "USE_DIFFUSE_TEXTURE",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "USE_ALPHA_TEST",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "OUTPUT_TO_GAMMA",
          "type": "boolean",
          "defines": []
        },
        {
          "name": "CC_USE_ALPHA_ATLAS_diffuseTexture",
          "type": "boolean",
          "defines": [
            "CC_USE_ATTRIBUTE_UV0",
            "USE_DIFFUSE_TEXTURE"
          ]
        },
        {
          "name": "INPUT_IS_GAMMA",
          "type": "boolean",
          "defines": [
            "CC_USE_ATTRIBUTE_UV0",
            "USE_DIFFUSE_TEXTURE"
          ]
        }
      ],
      "blocks": [
        {
          "name": "SKINNING",
          "members": [
            {
              "name": "jointsTextureSize",
              "type": 14,
              "count": 1
            }
          ],
          "defines": [
            "CC_USE_SKINNING",
            "CC_USE_JOINTS_TEXTRUE"
          ],
          "binding": 0
        },
        {
          "name": "JOINT_MATRIX",
          "members": [
            {
              "name": "jointMatrices",
              "type": 26,
              "count": 50
            }
          ],
          "defines": [
            "CC_USE_SKINNING"
          ],
          "binding": 1
        },
        {
          "name": "MAIN_TILING",
          "members": [
            {
              "name": "mainTiling",
              "type": 14,
              "count": 1
            },
            {
              "name": "mainOffset",
              "type": 14,
              "count": 1
            }
          ],
          "defines": [],
          "binding": 2
        },
        {
          "name": "ALPHA_TEST",
          "members": [
            {
              "name": "alphaThreshold",
              "type": 13,
              "count": 1
            }
          ],
          "defines": [
            "USE_ALPHA_TEST"
          ],
          "binding": 3
        },
        {
          "name": "UNLIT",
          "members": [
            {
              "name": "diffuseColor",
              "type": 16,
              "count": 1
            }
          ],
          "defines": [],
          "binding": 4
        }
      ],
      "samplers": [
        {
          "name": "jointsTexture",
          "type": 29,
          "count": 1,
          "defines": [
            "CC_USE_SKINNING",
            "CC_USE_JOINTS_TEXTRUE"
          ],
          "binding": 30
        },
        {
          "name": "diffuseTexture",
          "type": 29,
          "count": 1,
          "defines": [
            "USE_DIFFUSE_TEXTURE"
          ],
          "binding": 31
        }
      ],
      "record": null,
      "name": "builtin-unlit|unlit-vs|unlit-fs"
    }
  ]
}