model-converter/assets/shaders/color.vert

#version 140

uniform mat4 perspective;
uniform mat4 view;
uniform vec3 texture_size;

in vec3 vertex;
in vec2 tex_coords;
in vec3 normal;
in vec3 face_color;

out vec3 v_color;
out vec2 v_tex_coords;

void main() {
    v_color = face_color;
    v_tex_coords = vec2(tex_coords.x * texture_size.x, tex_coords.y * texture_size.y);
    gl_Position = perspective * view * vec4(vertex, 1.0);
}