LearnOpenGL/src/1.getting_started/4.2.textures_combined/4.2.texture.fs

#version 330 core
out vec4 fragColor;

in vec3 ourColor;
in vec2 texCoord;

// texture samplers
uniform sampler2D texture1;
uniform sampler2D texture2;

void main()
{
	// linearly interpolate between both textures (80% container, 20% awesomeface)
	fragColor = mix(texture(texture1, texCoord), texture(texture2, texCoord), 0.2);
}