Exemplos de PNG::open em C++ (Cpp)

Exemplo n.º 1

Arquivo: heightmap.cpp Projeto: dankar/zombies

int CHeightMap::Load(const char* filename, float width, float height)
{
	/*m_Model = CResourceHandler::LoadModel(filename, 500, -90, 1, 0, 0);

	m_NumVertices = m_Model->m_Vertices.size();
	m_NumIndices = m_Model->m_VertIndices.size();

	m_Vertices = new dVector3[m_NumVertices];
	m_Indices = new int[m_NumIndices];

	for(int i = 0; i < m_NumVertices; i++)
	{
		m_Vertices[i][0] = m_Model->m_Vertices[i].x;
		m_Vertices[i][1] = m_Model->m_Vertices[i].y;
		m_Vertices[i][2] = m_Model->m_Vertices[i].z;
	}

	for(int i = 0; i < m_NumIndices; i++)
	{
		m_Indices[i] = m_Model->m_VertIndices[i] - 1;
	}

	SetCollisionHeightmap(m_Vertices, m_Indices, m_NumVertices, m_NumIndices);

	SetPosition(0.0f, 0.0f, 0.0f);*/

	PNG heightmap;
	int counter = 0;

	if(!heightmap.open(filename))
	{
		return 0;
	}

	m_Samples.x = (float)heightmap.width;
	m_Samples.y = (float)heightmap.height;
	m_Size.x = width;
	m_Size.y = height;
	m_Scale = 1.0f;

	m_Heightdata = new float[int(m_Samples.x * m_Samples.y)];

	for(int i = 0; i < m_Samples.y; i++)
	{
		for(int j = 0; j < m_Samples.x; j++)
		{
			m_Heightdata[counter] = heightmap.row_pointers[i][j*3];
			counter++;
		}
	}

//	SetCollisionHeightmap(m_Heightdata, m_Size.x, m_Size.y, m_Samples.x, m_Samples.y, m_Scale, 10.0f);

//	SetPosition(0.0f, 0.0f, 0.0f);

	m_UseVBO = 1.0f;

//	GenVBO();

	return 1;
}