/// <summary>
/// Adds a triangles in the given starting index range
/// </summary>
public static void AddTriangleRange(Vector2I range, IReadOnlyList <int> indices, IReadOnlyList <Vector3D> vertices, ref PolyMaterial mat, MatrixD[] matrixRef = null)
{
var bbPool = instance.bbPoolBack;
var bbDataBack = instance.triangleList;
var bbBuf = instance.bbBuf;
var matList = instance.matrixBuf;
var matTable = instance.matrixTable;
// Find matrix index in table or add it
int matrixID = -1;
if (matrixRef != null && !matTable.TryGetValue(matrixRef, out matrixID))
{
matrixID = matList.Count;
matList.Add(matrixRef[0]);
matTable.Add(matrixRef, matrixID);
}
int iMax = indices.Count,
triangleCount = (range.Y - range.X) / 3,
bbRemaining = bbPool.Count - bbDataBack.Count,
bbToAdd = Math.Max(triangleCount - bbRemaining, 0);
instance.AddNewBB(bbToAdd);
for (int i = bbDataBack.Count; i < triangleCount + bbDataBack.Count; i++)
{
bbBuf.Add(bbPool[i]);
}
MyTransparentGeometry.AddBillboards(bbBuf, false);
bbBuf.Clear();
bbDataBack.EnsureCapacity(bbDataBack.Count + triangleCount);
for (int i = range.X; i <= range.Y; i += 3)
{
var bb = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(bbDataBack.Count, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texCoords[indices[i % iMax]],
mat.texCoords[indices[(i + 1) % iMax]],
mat.texCoords[indices[(i + 2) % iMax]]
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
vertices[indices[i % iMax]],
vertices[indices[(i + 1) % iMax]],
vertices[indices[(i + 2) % iMax]]
),
};
bbDataBack.Add(bb);
}
}
/// <summary>
/// Queues a single triangle billboard for rendering
/// </summary>
public static void AddTriangle(ref TriMaterial mat, ref TriangleD triangle, MatrixD[] matrixRef = null)
{
var bbPool = instance.bbPoolBack;
var bbDataBack = instance.triangleList;
int index = bbDataBack.Count;
var matList = instance.matrixBuf;
var matTable = instance.matrixTable;
// Find matrix index in table or add it
int matrixID = -1;
if (matrixRef != null && !matTable.TryGetValue(matrixRef, out matrixID))
{
matrixID = matList.Count;
matList.Add(matrixRef[0]);
matTable.Add(matrixRef, matrixID);
}
var bb = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(index, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texCoords.Point0,
mat.texCoords.Point1,
mat.texCoords.Point2
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
triangle.Point0,
triangle.Point1,
triangle.Point2
),
};
bbDataBack.Add(bb);
if (index >= bbPool.Count)
{
instance.AddNewBB(index - (bbPool.Count - 1));
}
MyTransparentGeometry.AddBillboard(bbPool[index], false);
}
/// <summary>
/// Queues a quad billboard for rendering
/// </summary>
public static void AddQuad(ref BoundedQuadMaterial mat, ref MyQuadD quad, MatrixD[] matrixRef = null)
{
var bbPool = instance.bbPoolBack;
var bbDataBack = instance.triangleList;
int indexL = bbDataBack.Count,
indexR = bbDataBack.Count + 1;
var matList = instance.matrixBuf;
var matTable = instance.matrixTable;
// Find matrix index in table or add it
int matrixID = -1;
if (matrixRef != null && !matTable.TryGetValue(matrixRef, out matrixID))
{
matrixID = matList.Count;
matList.Add(matrixRef[0]);
matTable.Add(matrixRef, matrixID);
}
var bbL = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(indexL, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texBounds.Min,
mat.texBounds.Min + new Vector2(0f, mat.texBounds.Size.Y),
mat.texBounds.Max
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
quad.Point0,
quad.Point1,
quad.Point2
),
};
var bbR = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(indexR, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texBounds.Min,
mat.texBounds.Max,
mat.texBounds.Min + new Vector2(mat.texBounds.Size.X, 0f)
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
quad.Point0,
quad.Point2,
quad.Point3
),
};
bbDataBack.Add(bbL);
bbDataBack.Add(bbR);
if (indexR >= bbPool.Count)
{
instance.AddNewBB(indexR - (bbPool.Count - 1));
}
MyTransparentGeometry.AddBillboard(bbPool[indexL], false);
MyTransparentGeometry.AddBillboard(bbPool[indexR], false);
}
/// <summary>
/// Adds a list of textured quads in one batch using QuadBoard data
/// </summary>
public static void AddQuads(IReadOnlyList <QuadBoardData> quads, MatrixD[] matrixRef = null)
{
var bbPool = instance.bbPoolBack;
var bbDataBack = instance.triangleList;
var bbBuf = instance.bbBuf;
var matList = instance.matrixBuf;
var matTable = instance.matrixTable;
// Find matrix index in table or add it
int matrixID = -1;
if (matrixRef != null && !matTable.TryGetValue(matrixRef, out matrixID))
{
matrixID = matList.Count;
matList.Add(matrixRef[0]);
matTable.Add(matrixRef, matrixID);
}
int triangleCount = quads.Count * 2,
bbRemaining = bbPool.Count - bbDataBack.Count,
bbToAdd = Math.Max(triangleCount - bbRemaining, 0);
instance.AddNewBB(bbToAdd);
for (int i = bbDataBack.Count; i < triangleCount + bbDataBack.Count; i++)
{
bbBuf.Add(bbPool[i]);
}
MyTransparentGeometry.AddBillboards(bbBuf, false);
bbBuf.Clear();
bbDataBack.EnsureCapacity(bbDataBack.Count + triangleCount);
for (int i = 0; i < quads.Count; i++)
{
QuadBoardData quadBoard = quads[i];
MyQuadD quad = quadBoard.positions;
BoundedQuadMaterial mat = quadBoard.material;
var bbL = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(bbDataBack.Count, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texBounds.Min,
mat.texBounds.Min + new Vector2(0f, mat.texBounds.Size.Y),
mat.texBounds.Max
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
quad.Point0,
quad.Point1,
quad.Point2
),
};
var bbR = new TriangleBillboardData
{
Item1 = BlendTypeEnum.PostPP,
Item2 = new Vector2I(bbDataBack.Count + 1, matrixID),
Item3 = mat.textureID,
Item4 = mat.bbColor,
Item5 = new MyTuple <Vector2, Vector2, Vector2>
(
mat.texBounds.Min,
mat.texBounds.Max,
mat.texBounds.Min + new Vector2(mat.texBounds.Size.X, 0f)
),
Item6 = new MyTuple <Vector3D, Vector3D, Vector3D>
(
quad.Point0,
quad.Point2,
quad.Point3
),
};
bbDataBack.Add(bbL);
bbDataBack.Add(bbR);
}
}
