public Obj3DFloor(int nUnits)
{
// center tile
FCenter = new Object3D();
float[] verts =
{
-1, 1, 0, 0, 0,
1, 1, 0, 1, 0,
-1, -1, 0, 0, 1,
1, -1, 0, 1, 1,
};
ScaleVerts(verts);
uint[] inds = { 0, 2, 1, 2, 3, 1 };
FCenter.Init(Shader.ShadingType.Textured3D, verts, inds, "GridCenter");
// ruler tiles
FRuler = new Object3D();
float[] vertsr =
{
1, 1, 0, 0, 0,
1 + 2 * nUnits, 1, 0, nUnits, 0,
1, -1, 0, 0, 1,
1 + 2 * nUnits, -1, 0, nUnits, 1,
-1, 1 + 2 * nUnits, 0, nUnits, 1,
1, 1 + 2 * nUnits, 0, nUnits, 0,
-1, 1, 0, 0, 1,
-1 - 2 * nUnits, 1, 0, nUnits, 1,
-1 - 2 * nUnits, -1, 0, nUnits, 0,
-1, -1, 0, 0, 0,
-1, -1 - 2 * nUnits, 0, nUnits, 0,
1, -1 - 2 * nUnits, 0, nUnits, 1,
};
ScaleVerts(vertsr);
uint[] indsr = { 0, 2, 1, 2, 3, 1, 6, 5, 4, 6, 0, 5, 8, 6, 7, 8, 9, 6, 10, 2, 9, 10, 11, 2 };
FRuler.Init(Shader.ShadingType.Textured3D, vertsr, indsr, "GridRuler");
// empty tiles
FRest = new Object3D();
float[] vertse =
{
1, 1, 0, 0, nUnits,
1 + 2 * nUnits, 1, 0, nUnits, nUnits,
1, -1, 0, 0, 0,
1 + 2 * nUnits, -1, 0, nUnits, 0,
-1, 1 + 2 * nUnits, 0, nUnits, 0,
1, 1 + 2 * nUnits, 0, 0, 0,
-1, 1, 0, nUnits, nUnits,
-1 - 2 * nUnits, 1, 0, 0, nUnits,
-1 - 2 * nUnits, -1, 0, 0, 0,
-1, -1, 0, nUnits, 0,
-1, -1 - 2 * nUnits, 0, nUnits, nUnits,
1, -1 - 2 * nUnits, 0, 0, nUnits,
1 + 2 * nUnits, 1 + 2 * nUnits, 0, nUnits, 0,
-1 - 2 * nUnits, 1 + 2 * nUnits, 0, 0, 0,
-1 - 2 * nUnits, -1 - 2 * nUnits, 0, 0, nUnits,
1 + 2 * nUnits, -1 - 2 * nUnits, 0, nUnits, nUnits,
};
ScaleVerts(vertse);
uint[] indse = { 0, 1, 2, 0, 12, 5, 0, 1, 12, 7, 4, 13, 7, 6, 4, 14, 9, 8, 14, 10, 9, 11, 3, 2, 11, 15, 3 };
FRest.Init(Shader.ShadingType.Textured3D, vertse, indse, "GridEmpty");
}