/*
 * VulkZample
 * Copyright (C) 2024 Rebekah Rowe
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#version 450

layout(binding = 1) uniform UniformBufferObject {
    mat4 model;
    mat4 view;
    mat4 proj;
} ubo;

layout(location = 0) in vec3 in_position;
layout(location = 2) in vec4 in_color;
layout(location = 4) in vec2 in_texture_coordinate;
layout(location = 6) in uint in_drawmode;

layout(location = 0) out vec4 frag_color;
layout(location = 1) out vec2 frag_texture_coordinate;
layout(location = 2) flat out uint frag_draw_mode;

void main() {
    gl_Position = ubo.proj * ubo.view * ubo.model * vec4(in_position, 1.0);
    frag_color = in_color;
    frag_texture_coordinate = in_texture_coordinate;
    frag_draw_mode = in_drawmode;
}