示例#1
0
文件: StlLoader.cpp 项目: jorji/HIVE
/**
 * STLデータのロード
 * @param filename ファイルパス
 * @retval true 成功
 * @retval false 失敗
 */
bool STLLoader::Load(const char* filename){
	Clear();
	SimpleSTLB obj;
	bool r = obj.Load(filename);

    mesh.Create(obj.GetVertexNum(), obj.GetIndexNum());
    Vec3Buffer* pos = mesh.Position();
    Vec3Buffer* normal = mesh.Normal();
    FloatBuffer* mat = mesh.Material();
    UintBuffer* index = mesh.Index();
    Vec2Buffer* texcoord = mesh.Texcoord();

	memcpy(pos->GetBuffer(), obj.GetPositionBuffer(), sizeof(float) * 3 * pos->GetNum());
	normal->Create(obj.GetVertexNum());
	memcpy(normal->GetBuffer(), obj.GetNormalBuffer(), sizeof(float) * 3 * normal->GetNum());
	mat->Create(obj.GetVertexNum());
	memset(mat->GetBuffer(), 0, sizeof(float) * mat->GetNum());
	index->Create(obj.GetIndexNum());
	memcpy(index->GetBuffer(), obj.GetIndex(), sizeof(unsigned int) * index->GetNum());

    
	printf("%d\n", pos->GetNum()     );
	printf("%d\n", normal->GetNum()  );
	printf("%d\n", mat->GetNum()     );
	printf("%d\n", index->GetNum()   );
	return r;
}
示例#2
0
 /**
  * BufferVolumeDataの作成
  * @param w Widthサイズ
  * @param h Heightサイズ
  * @param d Depthサイズ
  * @param component component数
  * @param nonUniform flag for non-uniform volume
  */
 void Create(int w, int h, int d, int component, bool nonUniform)
 {
     this->m_dim[0] = w;
     this->m_dim[1] = h;
     this->m_dim[2] = d;
     this->m_comp = component;
     FloatBuffer* buf = new FloatBuffer();
     FloatBuffer* spacingX = new FloatBuffer();
     FloatBuffer* spacingY = new FloatBuffer();
     FloatBuffer* spacingZ = new FloatBuffer();
     buf->Create(w * h * d * component);
     this->m_buffer = buf;
     spacingX->Create(w+1);
     spacingY->Create(h+1);
     spacingZ->Create(d+1);
     this->m_spacingX = spacingX;
     this->m_spacingY = spacingY;
     this->m_spacingZ = spacingZ;
     this->m_isNonUniform = nonUniform;
 }