public override string ToString()
{
return("{{Offset:" + Offset.ToString() +
" Format:" + VertexElementFormat.ToString() +
" Usage:" + VertexElementUsage.ToString() +
" UsageIndex: " + UsageIndex.ToString() +
"}}");
}
static VertexDeclarationBuilder()
{
formatMapping = new Dictionary <Type, VertexElementFormat>();
formatMappingSize = new Dictionary <VertexElementFormat, int>();
usageMapping = new Dictionary <string, VertexElementUsage>();
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Byte4), VertexElementFormat.Byte4);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.Color), VertexElementFormat.Color);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.HalfVector2), VertexElementFormat.HalfVector2);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.HalfVector4), VertexElementFormat.HalfVector4);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Normalized101010), VertexElementFormat.Normalized101010);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.NormalizedShort2), VertexElementFormat.NormalizedShort2);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.NormalizedShort4), VertexElementFormat.NormalizedShort4);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Rg32), VertexElementFormat.Rg32);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Rgba32), VertexElementFormat.Rgba32);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Rgba64), VertexElementFormat.Rgba64);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Short2), VertexElementFormat.Short2);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.Short4), VertexElementFormat.Short4);
formatMapping.Add(typeof(float), VertexElementFormat.Single);
formatMapping.Add(typeof(Microsoft.Xna.Framework.Graphics.PackedVector.UInt101010), VertexElementFormat.UInt101010);
formatMapping.Add(typeof(Vector2), VertexElementFormat.Vector2);
formatMapping.Add(typeof(Vector3), VertexElementFormat.Vector3);
formatMapping.Add(typeof(Vector4), VertexElementFormat.Vector4);
foreach (KeyValuePair <Type, VertexElementFormat> kvp in formatMapping)
{
formatMappingSize.Add(kvp.Value, Marshal.SizeOf(kvp.Key));
}
FieldInfo[] enums = typeof(VertexElementUsage).GetFields(System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public);
foreach (FieldInfo field in enums)
{
VertexElementUsage usage = (VertexElementUsage)field.GetValue(null);
usageMapping.Add(usage.ToString().ToLower(), usage);
}
usageMapping.Add("norm", VertexElementUsage.Normal);
usageMapping.Add("pos", VertexElementUsage.Position);
usageMapping.Add("binorm", VertexElementUsage.Binormal);
usageMapping.Add("colour", VertexElementUsage.Color);
usageMapping.Add("diffuse", VertexElementUsage.Color);
usageMapping.Add("col", VertexElementUsage.Color);
usageMapping.Add("size", VertexElementUsage.PointSize);
usageMapping.Add("psize", VertexElementUsage.PointSize);
usageMapping.Add("tex", VertexElementUsage.TextureCoordinate);
usageMapping.Add("texture", VertexElementUsage.TextureCoordinate);
usageMapping.Add("texcoord", VertexElementUsage.TextureCoordinate);
usageMapping.Add("texcoordinate", VertexElementUsage.TextureCoordinate);
}
/// <summary>
/// Combines a vertex declaration usage and usage index into a string name.
/// </summary>
/// <param name="vertexElementUsage">A vertex declaration.</param>
/// <param name="usageIndex">An index for the vertex declaration.</param>
/// <returns>Resulting encoded name.</returns>
public static string EncodeName(VertexElementUsage vertexElementUsage, int usageIndex)
{
return(vertexElementUsage.ToString() + usageIndex.ToString(CultureInfo.InvariantCulture));
}
/// <summary>
/// Combines a vertex declaration usage and usage index into a string name.
/// </summary>
/// <param name="vertexElementUsage">A vertex declaration.</param>
/// <param name="usageIndex">An index for the vertex declaration.</param>
/// <returns>Resulting encoded name.</returns>
public static string EncodeName(VertexElementUsage vertexElementUsage, int usageIndex)
{
return vertexElementUsage.ToString() + usageIndex.ToString(CultureInfo.InvariantCulture);
}