LumixEngine/data/pipelines/editor_icon.shd

texture_slot {
	name = "Albedo",
	default_texture = "textures/common/white.tga"
}

------------------

vertex_shader [[
	layout(std140, binding = 4) uniform Model {
		mat4 u_model;
	};
	layout(location = 0) in vec3 a_position;
	layout(location = 1) in vec2 a_uv;
	out vec2 v_uv;
	
	void main() {
		v_uv = a_uv;
		gl_Position = u_camera_projection * u_camera_view * u_model * vec4(a_position,  1);
	}
]]

---------------------

fragment_shader [[
	layout (binding=0) uniform sampler2D u_albedomap;
	in vec2 v_uv;
	in vec3 v_normal;
	
	layout(location = 0) out vec4 o_color;

	
	void main() {
		vec4 albedo = texture(u_albedomap, v_uv);
		#ifdef ALPHA_CUTOUT
			if(albedo.a < 0.5) discard;
		#endif
		o_color.rgb = albedo.rgb;
		o_color.w = 1;
	}
]]