private static void setUpVBOs() {
int[] vbos;
try {
model = OBJLoader.loadModel(new File(MODEL_LOCATION));
int vboVertexHandle = glGenBuffers();
int vboNormalHandle = glGenBuffers();
FloatBuffer vertices = BufferTools.reserveData(model.faces.size() * 9);
FloatBuffer normals = BufferTools.reserveData(model.faces.size() * 9);
for (Face face : model.faces) {
vertices.put(BufferTools.asFloats(model.vertices.get((int) face.vertex.x - 1)));
vertices.put(BufferTools.asFloats(model.vertices.get((int) face.vertex.y - 1)));
vertices.put(BufferTools.asFloats(model.vertices.get((int) face.vertex.z - 1)));
normals.put(BufferTools.asFloats(model.normals.get((int) face.normal.x - 1)));
normals.put(BufferTools.asFloats(model.normals.get((int) face.normal.y - 1)));
normals.put(BufferTools.asFloats(model.normals.get((int) face.normal.z - 1)));
}
vertices.flip();
normals.flip();
glBindBuffer(GL_ARRAY_BUFFER, vboVertexHandle);
glBufferData(GL_ARRAY_BUFFER, vertices, GL_STATIC_DRAW);
glEnableVertexAttribArray(attributeVertex);
glVertexAttribPointer(attributeVertex, 3, false, 0, vertices);
glBindBuffer(GL_ARRAY_BUFFER, vboNormalHandle);
glEnableVertexAttribArray(attributeNormal);
glBufferData(GL_ARRAY_BUFFER, normals, GL_STATIC_DRAW);
glNormalPointer(GL_FLOAT, 0, 0L);
// TODO: This really isn't finished yet. :-(
} catch (FileNotFoundException e) {
e.printStackTrace();
cleanUp();
System.exit(1);
} catch (IOException e) {
e.printStackTrace();
cleanUp();
System.exit(1);
}
}
