/*

 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#ifndef COMMON_H

#define COMMON_H

#include <simd/SIMD.h>

#define PGRAM_VERTEX_COUNT 6

enum VertexAttributes {

    VertexAttributePosition = 0,

    VertexAttributeTexPos = 1

};

enum BufferIndex  {

    MeshVertexBuffer = 0,

    FrameUniformBuffer = 1,

    MatrixBuffer = 2

};

struct FrameUniforms {

    vector_float4 color;

};

struct TransformMatrix {

    matrix_float4x4 transformMatrix;

};

struct GradFrameUniforms {

    vector_float3 params;

    vector_float4 color1;

    vector_float4 color2;

};

struct Vertex {

    float position[3];

};

struct TxtVertex {

    float position[3];

    float txtpos[2];

};

#endif