internal static MyLinesBatch CreateLinesBatch()
{
var batch = new MyLinesBatch();
batch.m_startVertex = m_lineVertexList.Count;
return(batch);
}
internal static MyLinesBatch CreateBatch()
{
MyLinesBatch batch = null;
m_batchesPool.AllocateOrCreate(out batch);
batch.Construct();
return(batch);
}
internal static void Commit(MyLinesBatch batch)
{
batch.VertexCount = batch.List.Count;
batch.StartVertex = m_vertices.Count;
if (batch.VertexCount > 0)
{
m_batches.Add(batch);
m_vertices.AddList(batch.List);
batch.List.Clear();
}
else
{
m_batchesPool.Deallocate(batch);
}
}
internal static void DrawSceneDebug()
{
//if(true)
//{
// //m_proj = MyEnvironment.Projection;
// //m_vp = MyEnvironment.ViewProjection;
// //m_invvp = MyEnvironment.InvViewProjection;
// Vector2 groupDim = new Vector2(256, 256);
// Vector2 tileScale = new Vector2(1600, 900) / (2 * groupDim);
// Vector2 tileBias = tileScale - new Vector2(1, 1);
// //Vector4 c1 = new Vector4(m_proj.M11 * tileScale.X, 0, tileBias.X, 0);
// //Vector4 c2 = new Vector4(0, -m_proj.M22 * tileScale.Y, tileBias.Y, 0);
// Vector4 c1 = new Vector4(m_proj.M11, 0, 0, 0);
// Vector4 c2 = new Vector4(0, m_proj.M22, 0, 0);
// Vector4 c4 = new Vector4(0, 0, 1, 0);
// var frustumPlane0 = new VRageMath.Plane(c4 - c1);
// var frustumPlane1 = new VRageMath.Plane(c4 + c1);
// var frustumPlane2 = new VRageMath.Plane(c4 - c2);
// var frustumPlane3 = new VRageMath.Plane(c4 + c2);
// frustumPlane0.Normalize();
// frustumPlane1.Normalize();
// frustumPlane2.Normalize();
// frustumPlane3.Normalize();
// var ray0 = ComputeIntersectionLine(ref frustumPlane2, ref frustumPlane0);
// var ray1 = ComputeIntersectionLine(ref frustumPlane1, ref frustumPlane2);
// var ray2 = ComputeIntersectionLine(ref frustumPlane3, ref frustumPlane1);
// var ray3 = ComputeIntersectionLine(ref frustumPlane0, ref frustumPlane3);
// TransformRay(ref ray0, ref m_invvp);
// TransformRay(ref ray1, ref m_invvp);
// TransformRay(ref ray2, ref m_invvp);
// TransformRay(ref ray3, ref m_invvp);
// var batch = MyLinesRenderer.CreateBatch();
// batch.Add(ray0.Position, ray0.Position + ray0.Direction * 100, Color.Red);
// batch.Add(ray1.Position, ray1.Position + ray1.Direction * 100, Color.Red);
// batch.Add(ray2.Position, ray2.Position + ray2.Direction * 100, Color.Red);
// batch.Add(ray3.Position, ray3.Position + ray3.Direction * 100, Color.Red);
// batch.AddFrustum(new BoundingFrustum(m_vp), Color.Green);
// batch.Commit();
//}
// draw lights
//if(false)
//{
// MyLinesBatch batch = MyLinesRenderer.CreateBatch();
// foreach (var light in MyLight.Collection)
// {
// if (light.PointLightEnabled)
// {
// var position = light.GetPosition();
// //batch.AddBoundingBox(new BoundingBox(position - light.Pointlight.Range, position + light.Pointlight.Range), Color.Red);
// batch.AddSphereRing(new BoundingSphere(position, light.Pointlight.Range), new Color(light.Pointlight.Color), Matrix.Identity);
// batch.AddSphereRing(new BoundingSphere(position, light.Pointlight.Range), new Color(light.Pointlight.Color), Matrix.CreateRotationX((float)Math.PI * 0.5f));
// batch.AddSphereRing(new BoundingSphere(position, light.Pointlight.Range), new Color(light.Pointlight.Color), Matrix.CreateRotationZ((float)Math.PI * 0.5f));
// batch.AddSphereRing(new BoundingSphere(position, light.Pointlight.Radius), new Color(light.Pointlight.Color), Matrix.Identity);
// batch.AddSphereRing(new BoundingSphere(position, light.Pointlight.Radius), new Color(light.Pointlight.Color), Matrix.CreateRotationX((float)Math.PI * 0.5f));
// }
// }
// batch.Commit();
//}
//
if (false)
{
MyLinesBatch batch = MyLinesRenderer.CreateBatch();
foreach (var r in MyComponentFactory <MyRenderableComponent> .GetAll())
{
if (r.Owner.GetInstanceLod() != null)
{
batch.AddBoundingBox((BoundingBox)r.Owner.Aabb, Color.Blue);
}
}
batch.Commit();
}
if (false)
{
MyLinesBatch batch = MyLinesRenderer.CreateBatch();
//var radius = new [] { 0, 40, 72, 128, 256 , 512 };
var radius = new[] { 0, 50, 80, 128, 256, 512 };
float cellSize = 8;
var colors = new[] { Color.Red, Color.Green, Color.Blue, Color.Yellow, Color.Pink, Color.MediumVioletRed };
var prevPositionG = Vector3.PositiveInfinity;
for (int i = 0; i < 4; i++)
{
float levelCellSize = cellSize * (float)Math.Pow(2, i);
var position = MyEnvironment.CameraPosition;
//var position = Vector3.Zero;
position.Y = 0;
var positionG = position.Snap(levelCellSize * 2);
float radiusMin = radius[i];
float radiusMax = radius[i + 1];
// naive
var pmin = (positionG - radiusMax - levelCellSize * 2).Snap(levelCellSize * 2);
var pmax = (positionG + radiusMax + levelCellSize * 2).Snap(levelCellSize * 2);
//if(i==0)
//{
// for (var x = pmin.X; x < pmax.X; x += levelCellSize)
// {
// for (var y = pmin.Y; y < pmax.Y; y += levelCellSize)
// {
// for (var z = pmin.Z; z < pmax.Z; z += levelCellSize)
// {
// var cell = new Vector3(x, y, z);
// var rep = cell.Snap(levelCellSize * 2);
// var inLevelGrid = (rep - positionG).Length() < radiusMax;
// if(inLevelGrid)
// {
// batch.AddBoundingBox(new BoundingBox(cell, cell + levelCellSize), colors[i]);
// }
// }
// }
// }
//}
//else
{
for (var x = pmin.X; x < pmax.X; x += levelCellSize)
{
for (var z = pmin.Z; z < pmax.Z; z += levelCellSize)
{
var cell = new Vector3(x, positionG.Y, z);
var rep = cell.Snap(levelCellSize * 2);
var inPrevLevelGrid = (cell - prevPositionG).Length() < radiusMin;
var inLevelGrid = (rep - positionG).Length() < radiusMax;
if (inLevelGrid && !inPrevLevelGrid)
{
batch.AddBoundingBox(new BoundingBox(cell, cell + levelCellSize), colors[i]);
}
}
}
}
prevPositionG = positionG;
}
batch.Commit();
}
}
internal static MyLinesBatch CreateLinesBatch()
{
var batch = new MyLinesBatch();
batch.m_startVertex = m_lineVertexList.Count;
return batch;
}
internal static void Commit(MyLinesBatch batch)
{
batch.VertexCount = batch.List.Count;
batch.StartVertex = m_vertices.Count;
if(batch.VertexCount > 0)
{
m_batches.Add(batch);
m_vertices.AddList(batch.List);
batch.List.Clear();
}
else
{
m_batchesPool.Deallocate(batch);
}
}
