private void WriteColor(EndianBinaryWriter writer, List <Vector4> list, ColorDataTypes type)
{
foreach (Vector4 vec in list)
{
for (int i = 0; i < 3; i++)
{
switch (type)
{
case ColorDataTypes.RGB8:
case ColorDataTypes.RGBA8:
float clampedVal = (float)Math.Max(0.0, Math.Min(1.0, vec[i]));
byte colorByte = (byte)Math.Floor(clampedVal == 1.0 ? 255 : clampedVal * 256.0);
writer.Write(colorByte);
break;
}
}
if ((int)type > 2)
{
switch (type)
{
case ColorDataTypes.RGBA8:
writer.Write((byte)0xFF);
break;
}
}
}
}
/// <summary>
/// Creates an instance of GeometryManager and loads the geometry data from it.
/// </summary>
/// <param name="scene">Source of geometry data</param>
/// <param name="position">Datatype to use for position data</param>
/// <param name="normal">Datatype to use for normal data</param>
/// <param name="uv">Datatype to use for UV data</param>
/// <param name="color">Datatype to use for color data</param>
public GeometryManager(Grendgine_Collada scene, DrawData drw1, Matrix4 bindShape, DataTypes position = DataTypes.F32, DataTypes normal = DataTypes.F32,
DataTypes uv = DataTypes.F32, ColorDataTypes color = ColorDataTypes.RGBA8)
{
if (scene.Library_Geometries == null)
{
throw new FormatException("Mesh has no geometry!");
}
foreach (Grendgine_Collada_Geometry geom in scene.Library_Geometries.Geometry)
{
VertexData = new VertexData(geom.Mesh, bindShape, position, normal, uv, color);
BatchData = new BatchData(geom.Mesh, drw1);
BatchData.SetBoundingBoxes(VertexData.Positions);
}
}
public VertexData(Grendgine_Collada_Mesh mesh, Matrix4 bindShape, DataTypes position = DataTypes.F32, DataTypes normal = DataTypes.F32,
DataTypes uv = DataTypes.F32, ColorDataTypes color = ColorDataTypes.RGBA8)
{
Vertices = new List <Vertex>();
Positions = new List <Vector3>();
Normals = new List <Vector3>();
UVData = new List <Vector2> [8];
ColorData = new List <Vector4> [2];
PositionType = position;
NormalType = normal;
UVType = uv;
ColorType = color;
SortedAttributes = new List <VertexAttributes>();
activeAttributes = new Dictionary <VertexAttributes, string>();
GetActiveVertAttributes(mesh);
FillAttributeLists(mesh);
PositionFractionalBitVal = GetFractionalVec3(Positions);
NormalFractionalBitVal = GetFractionalVec3(Normals);
UVFractionalBitVal = 15;
StringBuilder bld = new StringBuilder();
bindPose = bindShape;
foreach (List <Vector2> list2 in UVData)
{
if (list2 != null)
{
for (int i = 0; i < list2.Count; i++)
{
Vector2 vec = list2[i];
vec.Y = 1 - list2[i].Y;
list2[i] = vec;
}
}
}
}
public VertexData(Grendgine_Collada_Mesh mesh, DataTypes position = DataTypes.F32, DataTypes normal = DataTypes.F32,
DataTypes uv = DataTypes.F32, ColorDataTypes color = ColorDataTypes.RGB8)
{
Vertices = new List <Vertex>();
Positions = new List <Vector3>();
Normals = new List <Vector3>();
UVData = new List <Vector2> [8];
ColorData = new List <Vector3> [2];
PositionType = position;
NormalType = normal;
UVType = uv;
ColorType = color;
activeAttributes = new Dictionary <VertexAttributes, string>();
GetActiveVertAttributes(mesh);
FillAttributeLists(mesh);
PositionFractionalBitVal = GetFractionalVec3(Positions);
NormalFractionalBitVal = GetFractionalVec3(Normals);
UVFractionalBitVal = 15;
}
