void VBOHInternal(Chunk c_zp, Chunk c_zm, Chunk c_yp, Chunk c_ym, Chunk c_xp, Chunk c_xm, Chunk c_zpxp, Chunk c_zpxm, Chunk c_zpyp, Chunk c_zpym, List<Chunk> potentials)
{
try
{
bool shaped = OwningRegion.TheClient.CVars.r_noblockshapes.ValueB;
Object locky = new Object();
ChunkRenderHelper rh;
lock (locky)
{
rh = new ChunkRenderHelper();
}
if (DENIED)
{
return;
}
//bool light = OwningRegion.TheClient.CVars.r_fallbacklighting.ValueB
BlockInternal t_air = new BlockInternal((ushort)Material.AIR, 0, 0, 255);
List<Vector3> poses = new List<Vector3>();
List<Vector4> colorses = new List<Vector4>();
for (int x = 0; x < CSize; x++)
{
for (int y = 0; y < CSize; y++)
{
for (int z = 0; z < CSize; z++)
{
BlockInternal c = GetBlockAt(x, y, z);
if ((c.Material).RendersAtAll())
{
BlockInternal zp = z + 1 < CSize ? GetBlockAt(x, y, z + 1) : (c_zp == null ? t_air : GetLODRelative(c_zp, x, y, z + 1 - CSize));
BlockInternal zm = z > 0 ? GetBlockAt(x, y, z - 1) : (c_zm == null ? t_air : GetLODRelative(c_zm, x, y, z - 1 + CSize));
BlockInternal yp = y + 1 < CSize ? GetBlockAt(x, y + 1, z) : (c_yp == null ? t_air : GetLODRelative(c_yp, x, y + 1 - CSize, z));
BlockInternal ym = y > 0 ? GetBlockAt(x, y - 1, z) : (c_ym == null ? t_air : GetLODRelative(c_ym, x, y - 1 + CSize, z));
BlockInternal xp = x + 1 < CSize ? GetBlockAt(x + 1, y, z) : (c_xp == null ? t_air : GetLODRelative(c_xp, x + 1 - CSize, y, z));
BlockInternal xm = x > 0 ? GetBlockAt(x - 1, y, z) : (c_xm == null ? t_air : GetLODRelative(c_xm, x - 1 + CSize, y, z));
bool rAS = !((Material)c.BlockMaterial).GetCanRenderAgainstSelf();
bool pMatters = !c.IsOpaque();
bool zps = (zp.IsOpaque() || (rAS && (zp.BlockMaterial == c.BlockMaterial && (pMatters || zp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : zp.BlockData].OccupiesBOTTOM();
bool zms = (zm.IsOpaque() || (rAS && (zm.BlockMaterial == c.BlockMaterial && (pMatters || zm.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : zm.BlockData].OccupiesTOP();
bool xps = (xp.IsOpaque() || (rAS && (xp.BlockMaterial == c.BlockMaterial && (pMatters || xp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : xp.BlockData].OccupiesXM();
bool xms = (xm.IsOpaque() || (rAS && (xm.BlockMaterial == c.BlockMaterial && (pMatters || xm.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : xm.BlockData].OccupiesXP();
bool yps = (yp.IsOpaque() || (rAS && (yp.BlockMaterial == c.BlockMaterial && (pMatters || yp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : yp.BlockData].OccupiesYM();
bool yms = (ym.IsOpaque() || (rAS && (ym.BlockMaterial == c.BlockMaterial && (pMatters || ym.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : ym.BlockData].OccupiesYP();
if (zps && zms && xps && xms && yps && yms)
{
continue;
}
BlockInternal zpyp;
BlockInternal zpym;
BlockInternal zpxp;
BlockInternal zpxm;
if (z + 1 >= CSize)
{
zpyp = y + 1 < CSize ? (c_zp == null ? t_air : GetLODRelative(c_zp, x, y + 1, z + 1 - CSize)) : (c_zpyp == null ? t_air : GetLODRelative(c_zpyp, x, y + 1 - CSize, z + 1 - CSize));
zpym = y > 0 ? (c_zp == null ? t_air : GetLODRelative(c_zp, x, y - 1, z + 1 - CSize)) : (c_zpym == null ? t_air : GetLODRelative(c_zpym, x, y - 1 + CSize, z + 1 - CSize));
zpxp = x + 1 < CSize ? (c_zp == null ? t_air : GetLODRelative(c_zp, x + 1, y, z + 1 - CSize)) : (c_zpxp == null ? t_air : GetLODRelative(c_zpxp, x + 1 - CSize, y, z + 1 - CSize));
zpxm = x > 0 ? (c_zp == null ? t_air : GetLODRelative(c_zp, x - 1, y, z + 1 - CSize)) : (c_zpxm == null ? t_air : GetLODRelative(c_zpxm, x - 1 + CSize, y, z + 1 - CSize));
}
else
{
zpyp = y + 1 < CSize ? GetBlockAt(x, y + 1, z + 1) : (c_yp == null ? t_air : GetLODRelative(c_yp, x, y + 1 - CSize, z + 1));
zpym = y > 0 ? GetBlockAt(x, y - 1, z + 1) : (c_ym == null ? t_air : GetLODRelative(c_ym, x, y - 1 + CSize, z + 1));
zpxp = x + 1 < CSize ? GetBlockAt(x + 1, y, z + 1) : (c_xp == null ? t_air : GetLODRelative(c_xp, x + 1 - CSize, y, z + 1));
zpxm = x > 0 ? GetBlockAt(x - 1, y, z + 1) : (c_xm == null ? t_air : GetLODRelative(c_xm, x - 1 + CSize, y, z + 1));
}
int index_bssd = (xps ? 1 : 0) | (xms ? 2 : 0) | (yps ? 4 : 0) | (yms ? 8 : 0) | (zps ? 16 : 0) | (zms ? 32 : 0);
List<BEPUutilities.Vector3> vecsi = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BSSD.Verts[index_bssd];
List<BEPUutilities.Vector3> normsi = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BSSD.Norms[index_bssd];
BEPUutilities.Vector3[] tci = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].GetTCoordsQuick(index_bssd, c.Material);
KeyValuePair<List<BEPUutilities.Vector4>, List<BEPUutilities.Vector4>> ths = !c.BlockShareTex ? default(KeyValuePair<List<BEPUutilities.Vector4>, List<BEPUutilities.Vector4>>) :
BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].GetStretchData(new BEPUutilities.Vector3(x, y, z), vecsi, xp, xm, yp, ym, zp, zm, xps, xms, yps, yms, zps, zms);
for (int i = 0; i < vecsi.Count; i++)
{
Vector3 vt = new Vector3((float)(x + vecsi[i].X) * PosMultiplier, (float)(y + vecsi[i].Y) * PosMultiplier, (float)(z + vecsi[i].Z) * PosMultiplier);
rh.Vertices.Add(vt);
Vector3 nt = new Vector3((float)normsi[i].X, (float)normsi[i].Y, (float)normsi[i].Z);
rh.Norms.Add(nt);
rh.TCoords.Add(new Vector3((float)tci[i].X, (float)tci[i].Y, (float)tci[i].Z));
byte reldat = 255;
if (nt.X > 0.6)
{
reldat = zpxp.BlockLocalData;
}
else if (nt.X < -0.6)
{
reldat = zpxm.BlockLocalData;
}
else if (nt.Y > 0.6)
{
reldat = zpyp.BlockLocalData;
}
else if (nt.Y < -0.6)
{
reldat = zpym.BlockLocalData;
}
else if (nt.Z < 0)
{
reldat = c.BlockLocalData;
}
else
{
reldat = zp.BlockLocalData;
}
Location lcol = OwningRegion.GetLightAmountForSkyValue(ClientUtilities.Convert(vt) + WorldPosition.ToLocation() * CHUNK_SIZE, ClientUtilities.Convert(nt), potentials, reldat / 255f);
rh.Cols.Add(new Vector4((float)lcol.X, (float)lcol.Y, (float)lcol.Z, 1));
rh.TCols.Add(OwningRegion.TheClient.Rendering.AdaptColor(ClientUtilities.ConvertD(WorldPosition.ToLocation()) * CHUNK_SIZE + ClientUtilities.ConvertToD(vt), Colors.ForByte(c.BlockPaint)));
if (ths.Key != null)
{
rh.THVs.Add(new Vector4((float)ths.Key[i].X, (float)ths.Key[i].Y, (float)ths.Key[i].Z, (float)ths.Key[i].W));
rh.THWs.Add(new Vector4((float)ths.Value[i].X, (float)ths.Value[i].Y, (float)ths.Value[i].Z, (float)ths.Value[i].W));
}
else
{
rh.THVs.Add(new Vector4(0, 0, 0, 0));
rh.THWs.Add(new Vector4(0, 0, 0, 0));
}
}
if (!c.IsOpaque() && BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BackTextureAllowed)
{
int tf = rh.Cols.Count - vecsi.Count;
for (int i = vecsi.Count - 1; i >= 0; i--)
{
Vector3 vt = new Vector3((float)(x + vecsi[i].X) * PosMultiplier, (float)(y + vecsi[i].Y) * PosMultiplier, (float)(z + vecsi[i].Z) * PosMultiplier);
rh.Vertices.Add(vt);
int tx = tf + i;
rh.Cols.Add(rh.Cols[tx]);
rh.TCols.Add(rh.TCols[tx]);
rh.Norms.Add(new Vector3((float)-normsi[i].X, (float)-normsi[i].Y, (float)-normsi[i].Z));
rh.TCoords.Add(new Vector3((float)tci[i].X, (float)tci[i].Y, (float)tci[i].Z));
if (ths.Key != null)
{
rh.THVs.Add(new Vector4((float)ths.Key[i].X, (float)ths.Key[i].Y, (float)ths.Key[i].Z, (float)ths.Key[i].W));
rh.THWs.Add(new Vector4((float)ths.Value[i].X, (float)ths.Value[i].Y, (float)ths.Value[i].Z, (float)ths.Value[i].W));
}
else
{
rh.THVs.Add(new Vector4(0, 0, 0, 0));
rh.THWs.Add(new Vector4(0, 0, 0, 0));
}
}
}
if (PosMultiplier == 1 && c.Material.GetPlant() != null && !zp.Material.RendersAtAll() && zp.Material.GetSolidity() == MaterialSolidity.NONSOLID)
{
if (BlockShapeRegistry.BSD[c.BlockData].Coll == null)
{
// TODO: BSD-level precompute this?
Location offset;
BEPUphysics.CollisionShapes.EntityShape es = BlockShapeRegistry.BSD[c.BlockData].GetShape(c.Damage, out offset, false);
BlockShapeRegistry.BSD[c.BlockData].Coll = es.GetCollidableInstance();
BlockShapeRegistry.BSD[c.BlockData].Coll.LocalPosition = -offset.ToBVector();
}
Location skylight = OwningRegion.GetLightAmountForSkyValue(new Location(WorldPosition.X * Chunk.CHUNK_SIZE + x + 0.5, WorldPosition.Y * Chunk.CHUNK_SIZE + y + 0.5,
WorldPosition.Z * Chunk.CHUNK_SIZE + z + 1.0), Location.UnitZ, potentials, zp.BlockLocalData / 255f);
for (int plx = 0; plx < 3; plx++)
{
for (int ply = 0; ply < 3; ply++)
{
BEPUutilities.RayHit rayhit;
if (!BlockShapeRegistry.BSD[c.BlockData].Coll.RayCast(new BEPUutilities.Ray(new BEPUutilities.Vector3(0.3333f * plx, 0.3333f * ply, 3), new BEPUutilities.Vector3(0, 0, -1)), 5, out rayhit))
{
rayhit.Location = new BEPUutilities.Vector3(0.3333 * plx, 0.3333 * ply, 1.0);
}
poses.Add(new Vector3(x + (float)rayhit.Location.X, y + (float)rayhit.Location.Y, z + (float)rayhit.Location.Z));
colorses.Add(new Vector4((float)skylight.X, (float)skylight.Y, (float)skylight.Z, 1.0f));
}
}
}
}
}
}
}
for (int i = 0; i < rh.Vertices.Count; i += 3)
{
Vector3 v1 = rh.Vertices[i];
Vector3 dv1 = rh.Vertices[i + 1] - v1;
Vector3 dv2 = rh.Vertices[i + 2] - v1;
Vector3 t1 = rh.TCoords[i];
Vector3 dt1 = rh.TCoords[i + 1] - t1;
Vector3 dt2 = rh.TCoords[i + 2] - t1;
Vector3 tangent = (dv1 * dt2.Y - dv2 * dt1.Y) / (dt1.X * dt2.Y - dt1.Y * dt2.X);
Vector3 normal = rh.Norms[i];
tangent = (tangent - normal * Vector3.Dot(normal, tangent)).Normalized(); // TODO: Necessity of this correction?
rh.Tangs.Add(tangent);
rh.Tangs.Add(tangent);
rh.Tangs.Add(tangent);
}
if (rh.Vertices.Count == 0)
{
OwningRegion.TheClient.Schedule.ScheduleSyncTask(() =>
{
if (_VBO != null)
{
VBO tV = _VBO;
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count < 40)
{
OwningRegion.TheClient.vbos.Push(tV);
}
else
{
tV.Destroy();
}
}
}
IsAir = true;
_VBO = null;
});
OwningRegion.DoneRendering(this);
return;
}
uint[] inds = new uint[rh.Vertices.Count];
for (uint i = 0; i < rh.Vertices.Count; i++)
{
inds[i] = i;
}
VBO tVBO;
lock (locky)
{
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count > 0)
{
tVBO = OwningRegion.TheClient.vbos.Pop();
}
else
{
tVBO = new VBO();
//tVBO.BufferMode = OpenTK.Graphics.OpenGL4.BufferUsageHint.StreamDraw;
}
}
tVBO.indices = inds;
tVBO.Vertices = rh.Vertices;
tVBO.Normals = rh.Norms;
tVBO.TexCoords = rh.TCoords;
tVBO.Colors = rh.Cols;
tVBO.TCOLs = rh.TCols;
tVBO.THVs = rh.THVs;
tVBO.THWs = rh.THWs;
tVBO.Tangents = rh.Tangs;
tVBO.BoneWeights = null;
tVBO.BoneIDs = null;
tVBO.BoneWeights2 = null;
tVBO.BoneIDs2 = null;
tVBO.oldvert();
}
Vector3[] posset = poses.ToArray();
Vector4[] colorset = colorses.ToArray();
uint[] posind = new uint[posset.Length];
for (uint i = 0; i < posind.Length; i++)
{
posind[i] = i;
}
OwningRegion.TheClient.Schedule.ScheduleSyncTask(() =>
{
if (DENIED)
{
if (tVBO.generated)
{
tVBO.Destroy();
}
return;
}
lock (locky)
{
if (tVBO.verts == null)
{
SysConsole.Output(OutputType.WARNING, "Something went wrong! : tVBO.verts==null while rh.Vertice==" + (rh.Vertices == null ? "null" : rh.Vertices.Count + "_vertices"));
// TODO: What even happened here?!
tVBO.indices = inds;
tVBO.Vertices = rh.Vertices;
tVBO.Normals = rh.Norms;
tVBO.TexCoords = rh.TCoords;
tVBO.Colors = rh.Cols;
tVBO.TCOLs = rh.TCols;
tVBO.THVs = rh.THVs;
tVBO.THWs = rh.THWs;
tVBO.Tangents = rh.Tangs;
}
}
VBO tV = _VBO;
if (tV != null)
{
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count < 40)
{
OwningRegion.TheClient.vbos.Push(tV);
}
else
{
tV.Destroy();
}
}
}
if (DENIED)
{
if (tVBO.generated)
{
tVBO.Destroy();
}
return;
}
_VBO = tVBO;
lock (locky)
{
tVBO.GenerateOrUpdate();
tVBO.CleanLists();
}
DestroyPlants();
Plant_VAO = GL.GenVertexArray();
Plant_VBO_Ind = GL.GenBuffer();
Plant_VBO_Pos = GL.GenBuffer();
Plant_VBO_Col = GL.GenBuffer();
Plant_C = posind.Length;
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Pos);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(posset.Length * OpenTK.Vector3.SizeInBytes), posset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Col);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(colorset.Length * OpenTK.Vector4.SizeInBytes), colorset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Plant_VBO_Ind);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(posind.Length * sizeof(uint)), posind, BufferUsageHint.StaticDraw);
GL.BindVertexArray(Plant_VAO);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Pos);
GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(0);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Col);
GL.VertexAttribPointer(4, 4, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(4);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Plant_VBO_Ind);
GL.BindVertexArray(0);
OnRendered?.Invoke();
});
OwningRegion.DoneRendering(this);
}
catch (Exception ex)
{
SysConsole.Output(OutputType.ERROR, "Generating ChunkVBO...: " + ex.ToString());
OwningRegion.DoneRendering(this);
}
}
void VBOHInternal(Chunk c_zp, Chunk c_zm, Chunk c_yp, Chunk c_ym, Chunk c_xp, Chunk c_xm, Chunk c_zpxp, Chunk c_zpxm, Chunk c_zpyp, Chunk c_zpym, List <Chunk> potentials)
{
try
{
bool shaped = OwningRegion.TheClient.CVars.r_noblockshapes.ValueB;
Object locky = new Object();
ChunkRenderHelper rh;
lock (locky)
{
rh = new ChunkRenderHelper();
}
if (DENIED)
{
return;
}
//bool light = OwningRegion.TheClient.CVars.r_fallbacklighting.ValueB
BlockInternal t_air = new BlockInternal((ushort)Material.AIR, 0, 0, 255);
List <Vector3> poses = new List <Vector3>();
List <Vector4> colorses = new List <Vector4>();
for (int x = 0; x < CSize; x++)
{
for (int y = 0; y < CSize; y++)
{
for (int z = 0; z < CSize; z++)
{
BlockInternal c = GetBlockAt(x, y, z);
if ((c.Material).RendersAtAll())
{
BlockInternal zp = z + 1 < CSize?GetBlockAt(x, y, z + 1) : (c_zp == null ? t_air : GetLODRelative(c_zp, x, y, z + 1 - CSize));
BlockInternal zm = z > 0 ? GetBlockAt(x, y, z - 1) : (c_zm == null ? t_air : GetLODRelative(c_zm, x, y, z - 1 + CSize));
BlockInternal yp = y + 1 < CSize?GetBlockAt(x, y + 1, z) : (c_yp == null ? t_air : GetLODRelative(c_yp, x, y + 1 - CSize, z));
BlockInternal ym = y > 0 ? GetBlockAt(x, y - 1, z) : (c_ym == null ? t_air : GetLODRelative(c_ym, x, y - 1 + CSize, z));
BlockInternal xp = x + 1 < CSize?GetBlockAt(x + 1, y, z) : (c_xp == null ? t_air : GetLODRelative(c_xp, x + 1 - CSize, y, z));
BlockInternal xm = x > 0 ? GetBlockAt(x - 1, y, z) : (c_xm == null ? t_air : GetLODRelative(c_xm, x - 1 + CSize, y, z));
bool rAS = !((Material)c.BlockMaterial).GetCanRenderAgainstSelf();
bool pMatters = !c.IsOpaque();
bool zps = (zp.IsOpaque() || (rAS && (zp.BlockMaterial == c.BlockMaterial && (pMatters || zp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : zp.BlockData].OccupiesBOTTOM();
bool zms = (zm.IsOpaque() || (rAS && (zm.BlockMaterial == c.BlockMaterial && (pMatters || zm.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : zm.BlockData].OccupiesTOP();
bool xps = (xp.IsOpaque() || (rAS && (xp.BlockMaterial == c.BlockMaterial && (pMatters || xp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : xp.BlockData].OccupiesXM();
bool xms = (xm.IsOpaque() || (rAS && (xm.BlockMaterial == c.BlockMaterial && (pMatters || xm.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : xm.BlockData].OccupiesXP();
bool yps = (yp.IsOpaque() || (rAS && (yp.BlockMaterial == c.BlockMaterial && (pMatters || yp.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : yp.BlockData].OccupiesYM();
bool yms = (ym.IsOpaque() || (rAS && (ym.BlockMaterial == c.BlockMaterial && (pMatters || ym.BlockPaint == c.BlockPaint)))) && BlockShapeRegistry.BSD[shaped ? 0 : ym.BlockData].OccupiesYP();
if (zps && zms && xps && xms && yps && yms)
{
continue;
}
BlockInternal zpyp;
BlockInternal zpym;
BlockInternal zpxp;
BlockInternal zpxm;
if (z + 1 >= CSize)
{
zpyp = y + 1 < CSize ? (c_zp == null ? t_air : GetLODRelative(c_zp, x, y + 1, z + 1 - CSize)) : (c_zpyp == null ? t_air : GetLODRelative(c_zpyp, x, y + 1 - CSize, z + 1 - CSize));
zpym = y > 0 ? (c_zp == null ? t_air : GetLODRelative(c_zp, x, y - 1, z + 1 - CSize)) : (c_zpym == null ? t_air : GetLODRelative(c_zpym, x, y - 1 + CSize, z + 1 - CSize));
zpxp = x + 1 < CSize ? (c_zp == null ? t_air : GetLODRelative(c_zp, x + 1, y, z + 1 - CSize)) : (c_zpxp == null ? t_air : GetLODRelative(c_zpxp, x + 1 - CSize, y, z + 1 - CSize));
zpxm = x > 0 ? (c_zp == null ? t_air : GetLODRelative(c_zp, x - 1, y, z + 1 - CSize)) : (c_zpxm == null ? t_air : GetLODRelative(c_zpxm, x - 1 + CSize, y, z + 1 - CSize));
}
else
{
zpyp = y + 1 < CSize?GetBlockAt(x, y + 1, z + 1) : (c_yp == null ? t_air : GetLODRelative(c_yp, x, y + 1 - CSize, z + 1));
zpym = y > 0 ? GetBlockAt(x, y - 1, z + 1) : (c_ym == null ? t_air : GetLODRelative(c_ym, x, y - 1 + CSize, z + 1));
zpxp = x + 1 < CSize?GetBlockAt(x + 1, y, z + 1) : (c_xp == null ? t_air : GetLODRelative(c_xp, x + 1 - CSize, y, z + 1));
zpxm = x > 0 ? GetBlockAt(x - 1, y, z + 1) : (c_xm == null ? t_air : GetLODRelative(c_xm, x - 1 + CSize, y, z + 1));
}
int index_bssd = (xps ? 1 : 0) | (xms ? 2 : 0) | (yps ? 4 : 0) | (yms ? 8 : 0) | (zps ? 16 : 0) | (zms ? 32 : 0);
List <BEPUutilities.Vector3> vecsi = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BSSD.Verts[index_bssd];
List <BEPUutilities.Vector3> normsi = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BSSD.Norms[index_bssd];
BEPUutilities.Vector3[] tci = BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].GetTCoordsQuick(index_bssd, c.Material);
KeyValuePair <List <BEPUutilities.Vector4>, List <BEPUutilities.Vector4> > ths = !c.BlockShareTex ? default(KeyValuePair <List <BEPUutilities.Vector4>, List <BEPUutilities.Vector4> >) :
BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].GetStretchData(new BEPUutilities.Vector3(x, y, z), vecsi, xp, xm, yp, ym, zp, zm, xps, xms, yps, yms, zps, zms);
for (int i = 0; i < vecsi.Count; i++)
{
Vector3 vt = new Vector3((float)(x + vecsi[i].X) * PosMultiplier, (float)(y + vecsi[i].Y) * PosMultiplier, (float)(z + vecsi[i].Z) * PosMultiplier);
rh.Vertices.Add(vt);
Vector3 nt = new Vector3((float)normsi[i].X, (float)normsi[i].Y, (float)normsi[i].Z);
rh.Norms.Add(nt);
rh.TCoords.Add(new Vector3((float)tci[i].X, (float)tci[i].Y, (float)tci[i].Z));
byte reldat = 255;
if (nt.X > 0.6)
{
reldat = zpxp.BlockLocalData;
}
else if (nt.X < -0.6)
{
reldat = zpxm.BlockLocalData;
}
else if (nt.Y > 0.6)
{
reldat = zpyp.BlockLocalData;
}
else if (nt.Y < -0.6)
{
reldat = zpym.BlockLocalData;
}
else if (nt.Z < 0)
{
reldat = c.BlockLocalData;
}
else
{
reldat = zp.BlockLocalData;
}
Location lcol = OwningRegion.GetLightAmountForSkyValue(ClientUtilities.Convert(vt) + WorldPosition.ToLocation() * CHUNK_SIZE, ClientUtilities.Convert(nt), potentials, reldat / 255f);
rh.Cols.Add(new Vector4((float)lcol.X, (float)lcol.Y, (float)lcol.Z, 1));
rh.TCols.Add(OwningRegion.TheClient.Rendering.AdaptColor(ClientUtilities.ConvertD(WorldPosition.ToLocation()) * CHUNK_SIZE + ClientUtilities.ConvertToD(vt), Colors.ForByte(c.BlockPaint)));
if (ths.Key != null)
{
rh.THVs.Add(new Vector4((float)ths.Key[i].X, (float)ths.Key[i].Y, (float)ths.Key[i].Z, (float)ths.Key[i].W));
rh.THWs.Add(new Vector4((float)ths.Value[i].X, (float)ths.Value[i].Y, (float)ths.Value[i].Z, (float)ths.Value[i].W));
}
else
{
rh.THVs.Add(new Vector4(0, 0, 0, 0));
rh.THWs.Add(new Vector4(0, 0, 0, 0));
}
}
if (!c.IsOpaque() && BlockShapeRegistry.BSD[shaped ? 0 : c.BlockData].BackTextureAllowed)
{
int tf = rh.Cols.Count - vecsi.Count;
for (int i = vecsi.Count - 1; i >= 0; i--)
{
Vector3 vt = new Vector3((float)(x + vecsi[i].X) * PosMultiplier, (float)(y + vecsi[i].Y) * PosMultiplier, (float)(z + vecsi[i].Z) * PosMultiplier);
rh.Vertices.Add(vt);
int tx = tf + i;
rh.Cols.Add(rh.Cols[tx]);
rh.TCols.Add(rh.TCols[tx]);
rh.Norms.Add(new Vector3((float)-normsi[i].X, (float)-normsi[i].Y, (float)-normsi[i].Z));
rh.TCoords.Add(new Vector3((float)tci[i].X, (float)tci[i].Y, (float)tci[i].Z));
if (ths.Key != null)
{
rh.THVs.Add(new Vector4((float)ths.Key[i].X, (float)ths.Key[i].Y, (float)ths.Key[i].Z, (float)ths.Key[i].W));
rh.THWs.Add(new Vector4((float)ths.Value[i].X, (float)ths.Value[i].Y, (float)ths.Value[i].Z, (float)ths.Value[i].W));
}
else
{
rh.THVs.Add(new Vector4(0, 0, 0, 0));
rh.THWs.Add(new Vector4(0, 0, 0, 0));
}
}
}
if (PosMultiplier == 1 && c.Material.GetPlant() != null && !zp.Material.RendersAtAll() && zp.Material.GetSolidity() == MaterialSolidity.NONSOLID)
{
if (BlockShapeRegistry.BSD[c.BlockData].Coll == null)
{
// TODO: BSD-level precompute this?
Location offset;
BEPUphysics.CollisionShapes.EntityShape es = BlockShapeRegistry.BSD[c.BlockData].GetShape(c.Damage, out offset, false);
BlockShapeRegistry.BSD[c.BlockData].Coll = es.GetCollidableInstance();
BlockShapeRegistry.BSD[c.BlockData].Coll.LocalPosition = -offset.ToBVector();
}
Location skylight = OwningRegion.GetLightAmountForSkyValue(new Location(WorldPosition.X * Chunk.CHUNK_SIZE + x + 0.5, WorldPosition.Y * Chunk.CHUNK_SIZE + y + 0.5,
WorldPosition.Z * Chunk.CHUNK_SIZE + z + 1.0), Location.UnitZ, potentials, zp.BlockLocalData / 255f);
for (int plx = 0; plx < 3; plx++)
{
for (int ply = 0; ply < 3; ply++)
{
BEPUutilities.RayHit rayhit;
if (!BlockShapeRegistry.BSD[c.BlockData].Coll.RayCast(new BEPUutilities.Ray(new BEPUutilities.Vector3(0.3333f * plx, 0.3333f * ply, 3), new BEPUutilities.Vector3(0, 0, -1)), 5, out rayhit))
{
rayhit.Location = new BEPUutilities.Vector3(0.3333 * plx, 0.3333 * ply, 1.0);
}
poses.Add(new Vector3(x + (float)rayhit.Location.X, y + (float)rayhit.Location.Y, z + (float)rayhit.Location.Z));
colorses.Add(new Vector4((float)skylight.X, (float)skylight.Y, (float)skylight.Z, 1.0f));
}
}
}
}
}
}
}
for (int i = 0; i < rh.Vertices.Count; i += 3)
{
Vector3 v1 = rh.Vertices[i];
Vector3 dv1 = rh.Vertices[i + 1] - v1;
Vector3 dv2 = rh.Vertices[i + 2] - v1;
Vector3 t1 = rh.TCoords[i];
Vector3 dt1 = rh.TCoords[i + 1] - t1;
Vector3 dt2 = rh.TCoords[i + 2] - t1;
Vector3 tangent = (dv1 * dt2.Y - dv2 * dt1.Y) / (dt1.X * dt2.Y - dt1.Y * dt2.X);
Vector3 normal = rh.Norms[i];
tangent = (tangent - normal * Vector3.Dot(normal, tangent)).Normalized(); // TODO: Necessity of this correction?
rh.Tangs.Add(tangent);
rh.Tangs.Add(tangent);
rh.Tangs.Add(tangent);
}
if (rh.Vertices.Count == 0)
{
OwningRegion.TheClient.Schedule.ScheduleSyncTask(() =>
{
if (_VBO != null)
{
VBO tV = _VBO;
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count < 40)
{
OwningRegion.TheClient.vbos.Push(tV);
}
else
{
tV.Destroy();
}
}
}
IsAir = true;
_VBO = null;
});
OwningRegion.DoneRendering(this);
return;
}
uint[] inds = new uint[rh.Vertices.Count];
for (uint i = 0; i < rh.Vertices.Count; i++)
{
inds[i] = i;
}
VBO tVBO;
lock (locky)
{
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count > 0)
{
tVBO = OwningRegion.TheClient.vbos.Pop();
}
else
{
tVBO = new VBO();
//tVBO.BufferMode = OpenTK.Graphics.OpenGL4.BufferUsageHint.StreamDraw;
}
}
tVBO.indices = inds;
tVBO.Vertices = rh.Vertices;
tVBO.Normals = rh.Norms;
tVBO.TexCoords = rh.TCoords;
tVBO.Colors = rh.Cols;
tVBO.TCOLs = rh.TCols;
tVBO.THVs = rh.THVs;
tVBO.THWs = rh.THWs;
tVBO.Tangents = rh.Tangs;
tVBO.BoneWeights = null;
tVBO.BoneIDs = null;
tVBO.BoneWeights2 = null;
tVBO.BoneIDs2 = null;
tVBO.oldvert();
}
Vector3[] posset = poses.ToArray();
Vector4[] colorset = colorses.ToArray();
uint[] posind = new uint[posset.Length];
for (uint i = 0; i < posind.Length; i++)
{
posind[i] = i;
}
OwningRegion.TheClient.Schedule.ScheduleSyncTask(() =>
{
if (DENIED)
{
if (tVBO.generated)
{
tVBO.Destroy();
}
return;
}
lock (locky)
{
if (tVBO.verts == null)
{
SysConsole.Output(OutputType.WARNING, "Something went wrong! : tVBO.verts==null while rh.Vertice==" + (rh.Vertices == null ? "null" : rh.Vertices.Count + "_vertices"));
// TODO: What even happened here?!
tVBO.indices = inds;
tVBO.Vertices = rh.Vertices;
tVBO.Normals = rh.Norms;
tVBO.TexCoords = rh.TCoords;
tVBO.Colors = rh.Cols;
tVBO.TCOLs = rh.TCols;
tVBO.THVs = rh.THVs;
tVBO.THWs = rh.THWs;
tVBO.Tangents = rh.Tangs;
}
}
VBO tV = _VBO;
if (tV != null)
{
lock (OwningRegion.TheClient.vbos)
{
if (OwningRegion.TheClient.vbos.Count < 40)
{
OwningRegion.TheClient.vbos.Push(tV);
}
else
{
tV.Destroy();
}
}
}
if (DENIED)
{
if (tVBO.generated)
{
tVBO.Destroy();
}
return;
}
_VBO = tVBO;
lock (locky)
{
tVBO.GenerateOrUpdate();
tVBO.CleanLists();
}
DestroyPlants();
Plant_VAO = GL.GenVertexArray();
Plant_VBO_Ind = GL.GenBuffer();
Plant_VBO_Pos = GL.GenBuffer();
Plant_VBO_Col = GL.GenBuffer();
Plant_C = posind.Length;
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Pos);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(posset.Length * OpenTK.Vector3.SizeInBytes), posset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Col);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(colorset.Length * OpenTK.Vector4.SizeInBytes), colorset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Plant_VBO_Ind);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(posind.Length * sizeof(uint)), posind, BufferUsageHint.StaticDraw);
GL.BindVertexArray(Plant_VAO);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Pos);
GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(0);
GL.BindBuffer(BufferTarget.ArrayBuffer, Plant_VBO_Col);
GL.VertexAttribPointer(4, 4, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(4);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Plant_VBO_Ind);
GL.BindVertexArray(0);
OnRendered?.Invoke();
});
OwningRegion.DoneRendering(this);
}
catch (Exception ex)
{
SysConsole.Output(OutputType.ERROR, "Generating ChunkVBO...: " + ex.ToString());
OwningRegion.DoneRendering(this);
}
}
