nuclear@0: uniform sampler2D tex;
nuclear@0: uniform vec4 st_color;
nuclear@0: 
nuclear@0: varying vec2 texcoord;
nuclear@0: 
nuclear@0: void main()
nuclear@0: {
nuclear@0: 	gl_FragColor.rgb = st_color.rgb;
nuclear@0: 	gl_FragColor.a = texture2D(tex, texcoord).a * st_color.a;
nuclear@0: }