C++ (Cpp) VertexVector::resizeの例

コード例 #1

ファイル: LD3dsExporter.cpp プロジェクト: HazenBabcock/LDView

void LD3dsExporter::writeTriangle(
	VertexVector &vecVertices,
	FaceVector &vecFaces,
	const TCVector *points,
	int i0,
	int i1,
	int i2,
	int colorNumber,
	const TCFloat *matrix)
{
	int ix[3];
	int voffset = (int)vecVertices.size();
	int foffset = (int)vecFaces.size();

	ix[0] = i0;
	ix[1] = i1;
	ix[2] = i2;
	vecVertices.resize(vecVertices.size() + 3);
	vecFaces.resize(vecFaces.size() + 1);
	for (int i = 0; i < 3; i++)
	{
		TCVector vector = points[ix[i]];

		vector = vector.transformPoint(matrix);
		vecVertices[voffset + i].v[0] = vector[0];
		vecVertices[voffset + i].v[1] = vector[1];
		vecVertices[voffset + i].v[2] = vector[2];
		vecFaces[foffset].index[i] = (unsigned short)(voffset + i);
		vecFaces[foffset].material = getMaterial(colorNumber);
	}
}