export declare const VERTEX_QUAD: {
    readonly type: "x-shader/x-vertex";
    readonly source: "\n  precision mediump float;\n\n  attribute vec2 a_position;\n  attribute vec2 a_texCoord;\n\n  varying vec2 v_texCoord;\n\n  void main(){\n      v_texCoord = a_texCoord;\n      gl_Position = vec4(a_position, 0.0, 1.0);\n  }\n";
};
export declare const VERTEX_QUAD_TRANSFORM: {
    readonly type: "x-shader/x-vertex";
    readonly source: "\n    uniform mat4 u_projection;\n    uniform mat4 u_transform;\n\n    attribute vec2 a_position;\n    attribute vec2 a_texCoord;\n\n    varying vec2 v_texCoord;\n\n    void main(){\n        v_texCoord = a_texCoord;\n        gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0) ;\n    }\n";
};
export declare const FRAGMENT_ARGB8888: {
    readonly type: "x-shader/x-fragment";
    readonly source: "\n    precision mediump float;\n    uniform sampler2D u_texture;\n    varying vec2 v_texCoord;\n    void main(){\n        gl_FragColor = texture2D(u_texture, v_texCoord);\n    }\n";
};