setting unifroms

gistfile1.txt

new THREE.MeshShaderMaterial({
  					uniforms: {
							sky_texture: { type: 't', value: 0, texture: textures.sky },
							hidden: this.hidden,
							time: window.map.time_uniform,
						},
						attributes: {
							heightmap: { type: 'f', value: [] }
						},
						vertexShader: document.getElementById( 'waterVertexShader' ).textContent,
						fragmentShader: document.getElementById( 'waterFragmentShader' ).textContent,
						transparent: true
					})