public BillboardObject(TagIdent bitmap, ICache destination)
{
var key = CacheKey.Create(destination);
// dear god.
Model = (TagReference) new ModelBlock( );
var modelBlock = ( ModelBlock )Model.Get(key);
var block = ( BitmapBlock )bitmap.Get(key);
var w = block.Bitmaps[0].Width * 0.5f;
var h = block.Bitmaps[0].Height * 0.5f;
var worldCoordinates = new[]
{
new Vector3(-w, -h, 0),
new Vector3(-w, h, 0),
new Vector3(w, -h, 0),
new Vector3(w, h, 0)
};
var textureCoordinates = new[]
{
new Vector3(0, 0, 0),
new Vector3(0, 1, 0),
new Vector3(1, 0, 0),
new Vector3(1, 1, 0)
};
var normals = new[]
{
new Vector3(0, 0, 1),
new Vector3(0, 0, 1),
new Vector3(0, 0, 1),
new Vector3(0, 0, 1)
};
var elements = new short[]
{
0, 1, 2,
2, 1, 3
};
var mesh = new GeometryMesh
{
Parts = new List <GeometryPart>(new[]
{
new GeometryPart
{
Type = GlobalGeometryPartBlockNew.TypeEnum.OpaqueNonshadowing,
Flags = GlobalGeometryPartBlockNew.Flags.OverrideTriangleList,
NormalVectors = new List <Vector3>(normals),
WorldCoordinates = new List <Vector3>(worldCoordinates),
TextureCoordinates = new List <Vector3>(textureCoordinates),
Elements = new List <short>(elements)
}
})
};
var renderModelBlock = mesh.Export( );
var shaderBlock = new MoonfishScreenSpaceShader(bitmap);
renderModelBlock.Materials = new[]
{
new GlobalGeometryMaterialBlock
{
Shader = ( TagReference )shaderBlock
}
};
modelBlock.RenderModel = ( TagReference )renderModelBlock;
}
