darkfi/res/shader/light.vert

#version 450

layout(location=0) in vec3 a_position;

layout(location=0) out vec3 v_color;

layout(set=0, binding=0)
uniform Uniforms {
    vec3 u_view_position; // unused
    mat4 u_view_proj;
};

layout(set=1, binding=0)
uniform Light {
    vec3 u_position;
    vec3 u_color;
};

// Let's keep our light smaller than our other objects
float scale = 0.25;

void main() {
    vec3 v_position = a_position * scale + u_position;
    gl_Position = u_view_proj * vec4(v_position, 1);

    v_color = u_color;
}