private static List <OpenGLVertex> UVMDVerticesToWindowVertices(IList <ThreeD.Vertex> vertices, UVTXFile?uvtx)
{
List <OpenGLVertex> vertexDataList = new List <OpenGLVertex>();
for (int i = 0; i < vertices.Count; i += 3)
{
OpenGLVertex v1 = ConvertSingleVertex(vertices[i + 0], uvtx);
OpenGLVertex v2 = ConvertSingleVertex(vertices[i + 1], uvtx);
OpenGLVertex v3 = ConvertSingleVertex(vertices[i + 2], uvtx);
Vector3 normal = Vector3.Cross(v2.position - v1.position, v3.position - v1.position).Normalized();
v1.normal = normal;
v2.normal = normal;
v3.normal = normal;
//v1.texCoord = new Vector2(0, 0);
//v2.texCoord = new Vector2(0, 1);
//v3.texCoord = new Vector2(1, 0);
vertexDataList.Add(v1);
vertexDataList.Add(v2);
vertexDataList.Add(v3);
}
return(vertexDataList);
}
private void Buffer(OpenGLVertex[] data)
{
using (new Bind(this))
{
Count = data.Count();
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(data.Length * BlittableValueType.StrideOf(data)), data,
BufferUsageHint.StaticDraw);
int size;
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out size);
if (data.Length * BlittableValueType.StrideOf(data) != size)
throw new ApplicationException("Vertex data not uploaded correctly");
}
}