Mindustry/core/assets/shaders/mix.fragment

#ifdef GL_ES
precision mediump float;
precision mediump int;
#endif

uniform sampler2D u_texture;
uniform vec4 u_color;

varying vec4 v_color;
varying vec2 v_texCoord;

void main() {

	vec4 c = texture2D(u_texture, v_texCoord.xy);

	c = mix(c, vec4(u_color.rgb, c.a), v_color.a);

    gl_FragColor = c * vec4(v_color.rgb, 1.0);
}