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nyancatmodel.cpp
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nyancatmodel.cpp
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/*
* Copyright (C) 2011-2012 Michal Hozza ([email protected])
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include "nyancatmodel.h"
#include "utils.h"
NyanCatModel::NyanCatModel(int textureId)
:Model(textureId)
{
MyVertex vertices[60];
vertices[0].setParams(1,0,0.068);
vertices[1].setParams(1,0,0.308);
vertices[2].setParams(1,-0.090,0.308);
vertices[3].setParams(1,-0.126,0.068);
vertices[4].setParams(1,-0.055,0.353);
vertices[5].setParams(1,-0.067,0.365);
vertices[6].setParams(1,-0.113,0.365);
vertices[7].setParams(1,-0.170,0.365);
vertices[8].setParams(1,-0.204,0.341);
vertices[9].setParams(1,-0.204,0.284);
vertices[10].setParams(1,-0.204,0.274);
vertices[11].setParams(1,-0.204,0.227);
vertices[12].setParams(1,-0.204,0.158);
vertices[13].setParams(1,-0.204,0.114);
vertices[14].setParams(1,-0.204,0.102);
vertices[15].setParams(1,-0.160,0.068);
vertices[16].setParams(1,-0.194,0.068);
vertices[17].setParams(1,-0.228,0.090);
vertices[18].setParams(1,-0.228,0.055);
vertices[19].setParams(1,-0.194,0.055);
vertices[20].setParams(1,-0.228,0.114);
vertices[21].setParams(1,-0.228,0.158);
vertices[22].setParams(1,-0.228,0.227);
vertices[23].setParams(1,-0.228,0.274);
vertices[24].setParams(1,-0.228,0.284);
vertices[25].setParams(1,-0.228,0.341);
vertices[26].setParams(1,-0.125,0);
vertices[27].setParams(1,-0.113,0.045);
vertices[28].setParams(1,-0.092,0.034);
vertices[29].setParams(1,-0.092,0);
vertices[30].setParams(-1,0,0.068);
vertices[31].setParams(-1,0,0.308);
vertices[32].setParams(-1,-0.090,0.308);
vertices[33].setParams(-1,-0.126,0.068);
vertices[34].setParams(-1,-0.055,0.353);
vertices[35].setParams(-1,-0.067,0.365);
vertices[36].setParams(-1,-0.113,0.365);
vertices[37].setParams(-1,-0.170,0.365);
vertices[38].setParams(-1,-0.204,0.341);
vertices[39].setParams(-1,-0.204,0.284);
vertices[40].setParams(-1,-0.204,0.274);
vertices[41].setParams(-1,-0.204,0.227);
vertices[42].setParams(-1,-0.204,0.158);
vertices[43].setParams(-1,-0.204,0.114);
vertices[44].setParams(-1,-0.204,0.102);
vertices[45].setParams(-1,-0.160,0.068);
vertices[46].setParams(-1,-0.194,0.068);
vertices[47].setParams(-1,-0.228,0.090);
vertices[48].setParams(-1,-0.228,0.055);
vertices[49].setParams(-1,-0.194,0.055);
vertices[50].setParams(-1,-0.228,0.114);
vertices[51].setParams(-1,-0.228,0.158);
vertices[52].setParams(-1,-0.228,0.227);
vertices[53].setParams(-1,-0.228,0.274);
vertices[54].setParams(-1,-0.228,0.284);
vertices[55].setParams(-1,-0.228,0.341);
vertices[56].setParams(-1,-0.125,0);
vertices[57].setParams(-1,-0.113,0.045);
vertices[58].setParams(-1,-0.092,0.034);
vertices[59].setParams(-1,-0.092,0);
for(unsigned i = 0;i<sizeof(vertices)/sizeof(MyVertex);i++)
{
vertices[i].makeTexturePoints(0.376,-0.228,MAP_Z,MAP_Y);
vertices[i].makeNormals(0,0.114,-0.188);
}
glGenBuffers(1, &VertexVBOID);
glBindBuffer(GL_ARRAY_BUFFER, VertexVBOID);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), &vertices[0].x, GL_STATIC_DRAW);
GLushort indices[] = {0,1,2,3, 2,4,5,6, 6,7,10,11, 7,8,9,10, 2,6,11,12,
2,3,13,12, 3,13,14,15, 14,15,16,17, 16,17,18,19,
12,13,20,21, 10,11,22,23, 8,9,24,25, 3,15,26,27,
26,27,28,29,
30,31,32,33, 32,34,35,36, 36,37,40,41, 37,38,39,40,
32,36,41,42, 32,33,43,42, 33,43,44,45, 44,45,46,47,
46,47,48,49, 42,43,50,51, 40,41,52,53, 38,39,54,55,
33,45,56,57, 56,57,58,59,
0,1,31,30, 1,2,32,31, 2,4,34,32, 4,5,35,34, 5,6,36,35,
6,7,37,36, 7,8,38,37, 8,25,55,38, 25,24,54,55, 24,9,39,54,
9,10,40,39, 10,23,53,40, 23,22,52,53, 11,12,42,41, 12,21,51,42,
21,20,50,51, 20,13,43,50, 13,14,44,43, 14,17,47,44, 17,18,48,47,
18,19,49,48, 19,16,46,49, 16,15,45,46, 15,26,56,45, 26,29,59,56,
29,28,58,59, 28,27,57,58, 27,3,33,57, 3,0,30,33
};
indexSize = sizeof(indices)/sizeof(GLushort);
glGenBuffers(1, &IndexVBOID);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IndexVBOID);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
glBindBuffer( GL_ARRAY_BUFFER, 0 );
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
width = 2*0.1; height = .228*2; depth = .365*2;
x = -width/2; y = -height/2; z = -depth/2;
}
void NyanCatModel::draw()
{
//glMaterialf(GL_FRONT_AND_BACK,GL_SHININESS,1);
glTranslatef(0,0.114,-0.188);
glScalef(0.1,2,-2);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glBindBuffer(GL_ARRAY_BUFFER, VertexVBOID);
glVertexPointer( 3, GL_FLOAT, sizeof(MyVertex), BUFFER_OFFSET(0) );
glNormalPointer(GL_FLOAT,sizeof(MyVertex),BUFFER_OFFSET((5*sizeof(float))));
glTexCoordPointer(2, GL_FLOAT,sizeof(MyVertex), BUFFER_OFFSET((3*sizeof(float))));
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IndexVBOID);
glBindTexture(GL_TEXTURE_2D,textureId);
glDrawElements(GL_QUADS, indexSize, GL_UNSIGNED_SHORT, (char *) NULL);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glBindBuffer( GL_ARRAY_BUFFER, 0 );
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
}
NyanCatModel::~NyanCatModel()
{
glDeleteBuffers(1, &VertexVBOID);
glDeleteBuffers(1, &IndexVBOID);
}