glus_wavefront.h

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/*
 * GLUS - Modern OpenGL, OpenGL ES and OpenVG Utilities. Copyright (C) since 2010 Norbert Nopper
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GLUS_WAVEFRONT_H_
#define GLUS_WAVEFRONT_H_

typedef struct _GLUSmaterial
{
    GLUSchar name[GLUS_MAX_STRING];

    GLUSfloat emissive[4];

    GLUSfloat ambient[4];

    GLUSfloat diffuse[4];

    GLUSfloat specular[4];

    GLUSfloat shininess;

    GLUSfloat transparency;

    GLUSboolean reflection;

    GLUSboolean refraction;

    GLUSfloat indexOfRefraction;

    GLUSchar emissiveTextureFilename[GLUS_MAX_STRING];

    GLUSchar ambientTextureFilename[GLUS_MAX_STRING];

    GLUSchar diffuseTextureFilename[GLUS_MAX_STRING];

    GLUSchar specularTextureFilename[GLUS_MAX_STRING];

    GLUSchar transparencyTextureFilename[GLUS_MAX_STRING];

    GLUSchar bumpTextureFilename[GLUS_MAX_STRING];

    GLUSuint emissiveTextureName;

    GLUSuint ambientTextureName;

    GLUSuint diffuseTextureName;

    GLUSuint specularTextureName;

    GLUSuint transparencyTextureName;

    GLUSuint bumpTextureName;

} GLUSmaterial;

typedef struct _GLUSmaterialList
{
    GLUSmaterial material;

    struct _GLUSmaterialList* next;

} GLUSmaterialList;

typedef struct _GLUSgroup
{
        GLUSchar name[GLUS_MAX_STRING];

        GLUSchar materialName[GLUS_MAX_STRING];

        GLUSmaterial* material;

        GLUSindex* indices;

        GLUSuint indicesVBO;

        GLUSuint vao;

        GLUSuint numberIndices;

        GLUSenum mode;

} GLUSgroup;

typedef struct _GLUSgroupList
{
        GLUSgroup group;

        struct _GLUSgroupList* next;

} GLUSgroupList;

typedef struct _GLUSwavefront
{
        GLUSfloat* vertices;

        GLUSuint verticesVBO;

        GLUSfloat* normals;

        GLUSuint normalsVBO;

        GLUSfloat* tangents;

        GLUSuint tangentsVBO;

        GLUSfloat* bitangents;

        GLUSuint bitangentsVBO;

        GLUSfloat* texCoords;

        GLUSuint texCoordsVBO;

        GLUSuint numberVertices;

        GLUSgroupList* groups;

        GLUSmaterialList* materials;

} GLUSwavefront;

GLUSAPI GLUSboolean GLUSAPIENTRY glusWavefrontLoad(const GLUSchar* filename, GLUSwavefront* wavefront);

GLUSAPI GLUSvoid GLUSAPIENTRY glusWavefrontDestroy(GLUSwavefront* wavefront);

#endif /* GLUS_WAVEFRONT_H_ */