//-----------------------------------------------------------------------------------
void heightFieldToChunk(HeightsGen hg, ref ExportResults results)
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
binWriter.Write(Xbox_EndianSwap.endSwapI32((int)hg.mHeightFieldAttributes.mWidth));
binWriter.Write(Xbox_EndianSwap.endSwapI32((int)hg.mHeightFieldAttributes.mHeight));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mWorldMinY));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mWorldMaxY));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mWorldRangeY));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.min.X));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.min.Y));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.min.Z));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.max.X));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.max.Y));
binWriter.Write(Xbox_EndianSwap.endSwapF32(hg.mHeightFieldAttributes.mBounds.max.Z));
binWriteMatrix(binWriter, hg.mHeightFieldAttributes.mNormZToWorld);
binWriteMatrix(binWriter, hg.mHeightFieldAttributes.mWorldToNormZ);
binWriter.Write(Xbox_EndianSwap.endSwapI32(hg.mHeightFieldAttributes.mpTexelsHI.Length));
int memSize = hg.mHeightFieldAttributes.mpTexelsHI.Length * 2 * sizeof(short);
binWriter.Write(Xbox_EndianSwap.endSwapI32(memSize));
//expect the texture as G16R16, NON FLOAT! Just 16 bits of short.
int numShorts = hg.mHeightFieldAttributes.mpTexelsHI.Length * 2;
short[] sArray = new short[numShorts];
for (int i = 0; i < hg.mHeightFieldAttributes.mpTexelsHI.Length; i++)
{
sArray[i * 2 + 0] = (short)Xbox_EndianSwap.endSwapI16((ushort)hg.mHeightFieldAttributes.mpTexelsHI[i]);
sArray[i * 2 + 1] = (short)Xbox_EndianSwap.endSwapI16((ushort)hg.mHeightFieldAttributes.mpTexelsLO[i]);
}
//tileswap
short[] tempbytearray = new short[sArray.Length];
sArray.CopyTo(tempbytearray, 0);
ExportTo360.tileCopy(ref tempbytearray, tempbytearray, (int)hg.mHeightFieldAttributes.mWidth, (int)hg.mHeightFieldAttributes.mHeight, ExportTo360.eTileCopyFormats.cTCFMT_G16R16);
// tempbytearray.CopyTo(sArray, 0);
for (int i = 0; i < tempbytearray.Length; i++)
{
binWriter.Write(tempbytearray[i]);
}
ExportTo360.mECF.addChunk((int)eXTH_ChunkID.cXTH_TerrainHeightfield, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
results.terrainGPUHeighfieldMemory = memSize;
}
//-----------------------------------------------------------------------------------
void headerToChunk()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
int version = (int)eFileVersions.cXTHVersion;
binWriter.Write(Xbox_EndianSwap.endSwapI32(version));
ExportTo360.mECF.addChunk((int)eXTH_ChunkID.cXTH_XTHHeader, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
public void writeHeaderToChunk()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
List <FoliageSet> validSets = new List <FoliageSet>();
for (int i = 0; i < FoliageManager.getNumSets(); i++)
{
if (FoliageManager.isSetUsed(FoliageManager.giveSet(i)))
{
validSets.Add(FoliageManager.giveSet(i));
}
}
binWriter.Write(Xbox_EndianSwap.endSwapI32(validSets.Count));
for (int i = 0; i < validSets.Count; i++)
{
string tName = validSets[i].mFullFileName;
if (tName.Contains(".xml"))
{
tName = tName.Substring(0, tName.LastIndexOf(".xml"));
}
string fName = tName.Remove(0, CoreGlobals.getWorkPaths().mGameArtDirectory.Length + 1);
char[] filename = new char[256];
fName.CopyTo(0, filename, 0, fName.Length);
binWriter.Write(filename);
ExportTo360.addTextureChannelDependencies(tName);
if (File.Exists(Path.ChangeExtension(tName, ".xml")))
{
ExportTo360.mDEP.addFileDependent(Path.ChangeExtension(tName, ".xml"), false);
}
}
ExportTo360.mECF.addChunk((int)eXTT_ChunkID.cXTT_FoliageHeaderChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
private int writeBuildable()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
BTerrainSimRep simRep = TerrainGlobals.getEditor().getSimRep();
// Write buildable
bool[] landBuildable = simRep.getDataTiles().getSimLandBuildable();
int numTiles = simRep.getNumXTiles();
byte tru = 0xFF;
byte fal = 0x00;
for (int x = 0; x < numTiles; x++)
{
for (int z = 0; z < numTiles; z++)
{
int index = (x * numTiles + z);
if (landBuildable[index])
{
binWriter.Write(tru);
}
else
{
binWriter.Write(fal);
}
}
}
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_Buildable, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
return(landBuildable.Length * sizeof(byte));
}
//-----------------------------------------
private unsafe void headerToChunk()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
int version = (int)eFileVersions.cXSDVersion;
binWriter.Write(Xbox_EndianSwap.endSwapI32(version));
//sim terrain data stuff
binWriter.Write(Xbox_EndianSwap.endSwapI32(TerrainGlobals.getEditor().getSimRep().getNumXTiles())); //simTileScale
binWriter.Write(Xbox_EndianSwap.endSwapF32(TerrainGlobals.getEditor().getSimRep().getTileScale())); //simTileScale
binWriter.Write(Xbox_EndianSwap.endSwapF32(TerrainGlobals.getEditor().getSimRep().getVisToSimScale())); //visToSimScale
//round our sim-rep up to next multiple of 8 for XBOX360 memory effecient tiling
int width = (TerrainGlobals.getEditor().getSimRep().getNumXVerts() - 1) * cSimHeightResMultiplier + 1;
int numXBlocks = width / 8;
if (width % 8 != 0)
{
numXBlocks++;
}
int newWidth = numXBlocks * 8;
float heightTileScale = (TerrainGlobals.getEditor().getSimRep().getTileScale() / (float)cSimHeightResMultiplier);
binWriter.Write(Xbox_EndianSwap.endSwapI32(width)); //numHeightVerts
binWriter.Write(Xbox_EndianSwap.endSwapI32(newWidth)); //numHeightVertsCacheFeriently
binWriter.Write(Xbox_EndianSwap.endSwapF32(heightTileScale)); //height tile scale
binWriter.Write(Xbox_EndianSwap.endSwapI32(cSimHeightResMultiplier)); //DataToHeightMultiplier
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_XSDHeader, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
public void writeAOData(ref ExportResults results)
{
//WRITE THE CHUNK
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
byte[] data = packAOToDXT5A(TerrainGlobals.getEditor().getAmbientOcclusionValues(), TerrainGlobals.getTerrain().getNumXVerts());
for (int i = 0; i < data.Length; i++)
{
binWriter.Write(data[i]);
}
results.terrainAOMemorySize = data.Length;
data = null;
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_AOChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
void writeAlpha(ref ExportResults results)
{
//WRITE THE CHUNK
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
#region DXT5Alpha
byte[] dataAlpha = packAlphaToDXT5A(TerrainGlobals.getEditor().getAlphaValues(), TerrainGlobals.getTerrain().getNumXVerts());
for (int i = 0; i < dataAlpha.Length; i++)
{
binWriter.Write(dataAlpha[i]);
}
results.terrainAlphaMemorySize = dataAlpha.Length;
dataAlpha = null;
#endregion
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_AlphaChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
private void writeTessData(bool refineTerrain, float eLOD, float minorityBias, ref ExportResults results)
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
//write the 'header'
int nodeWidth = 16;
int numXPatches = (int)(TerrainGlobals.getTerrain().getNumXVerts() / (float)nodeWidth);
int numZPatches = (int)(TerrainGlobals.getTerrain().getNumXVerts() / (float)nodeWidth);
int numXChunks = (int)(TerrainGlobals.getTerrain().getNumXVerts() / (float)BTerrainQuadNode.getMaxNodeDepth());
int numPatches = numXPatches * numZPatches;
binWriter.Write(Xbox_EndianSwap.endSwapI32(numXPatches));
binWriter.Write(Xbox_EndianSwap.endSwapI32(numZPatches));
//do this for each patch
byte[] tDat = new byte[numPatches];
Vector4[] bbDat = new Vector4[numPatches * 2];
//CLM - instead of writing floating point values (and taking up more memory)
//write indexes into our discrete step array
if (refineTerrain)
{
ErrorMetricRefine refiner = null;
refiner = new ErrorMetricRefine();
refiner.init(TerrainGlobals.getTerrain().getNumXVerts(), TerrainGlobals.getTerrain().getNumZVerts());
refiner.refine(eLOD);//, nodeWidth + 1);
markOverrideTessellations(refiner);
for (int x = 0; x < numXPatches; x++)
{
for (int z = 0; z < numZPatches; z++)
{
int xMinVert = x * nodeWidth;
int zMinVert = z * nodeWidth;
tDat[x + z * numXPatches] = giveMaxTesselation(ref refiner, xMinVert, zMinVert, nodeWidth, minorityBias);
}
}
refiner.destroy();
refiner = null;
smoothTessNeighbors(tDat, numXPatches, numZPatches);
}
else
{
for (int i = 0; i < numPatches; i++)
{
tDat[i] = 0;
}
}
//write to the disk
for (int i = 0; i < tDat.Length; i++)
{
binWriter.Write(tDat[i]);
}
//generate and write our bounding boxes
for (int x = 0; x < numXPatches; x++)
{
for (int z = 0; z < numZPatches; z++)
{
Vector4 min = new Vector4(9000, 9000, 9000, 0);
Vector4 max = new Vector4(-9000, -9000, -9000, 0);
for (int i = 0; i < nodeWidth + 1; i++)
{
for (int j = 0; j < nodeWidth + 1; j++)
{
int xVal = x * nodeWidth + i;
int zVal = z * nodeWidth + j;
if (xVal >= TerrainGlobals.getTerrain().getNumXVerts() || zVal >= TerrainGlobals.getTerrain().getNumXVerts())
{
continue;
}
long kIndex = xVal + TerrainGlobals.getTerrain().getNumXVerts() * zVal;
Vector3 v = TerrainGlobals.getTerrain().getPos(xVal, zVal);
if (v.X < min.X)
{
min.X = v.X;
}
if (v.Y < min.Y)
{
min.Y = v.Y;
}
if (v.Z < min.Z)
{
min.Z = v.Z;
}
if (v.X > max.X)
{
max.X = v.X;
}
if (v.Y > max.Y)
{
max.Y = v.Y;
}
if (v.Z > max.Z)
{
max.Z = v.Z;
}
}
}
//NOTE: THE GAME EXPECTS THIS DATA IN NON-SWIZZLED FORM
int q = x + z * numZPatches;
q *= 2;
bbDat[q] = min;
bbDat[q + 1] = max;
}
}
for (int i = 0; i < bbDat.Length; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapF32(bbDat[i].X));
binWriter.Write(Xbox_EndianSwap.endSwapF32(bbDat[i].Y));
binWriter.Write(Xbox_EndianSwap.endSwapF32(bbDat[i].Z));
binWriter.Write(Xbox_EndianSwap.endSwapF32(bbDat[i].W));
}
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_TessChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
results.terrainTessValuesMemorySize = tDat.Length + (bbDat.Length * sizeof(float) * 4);
tDat = null;
bbDat = null;
}
void heightFieldAlphaToChunk(ref ExportResults results)
{
//i think for visual reasons, the resolution of this alpha data needs to match
//the density of the terrain alpha..
BTerrainSimRep simRep = TerrainGlobals.getEditor().getSimRep();
int width = TerrainGlobals.getTerrain().getNumXVerts();
int height = TerrainGlobals.getTerrain().getNumXVerts();
if (width < 256 || height < 256)
{
return; //don't write for small maps..
}
byte[] AlphaVals = TerrainGlobals.getEditor().getAlphaValues();
DXT3_1111 img = new DXT3_1111(width, height);
//walk through all the terrain alpha values,
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
int index = x * width + y;
bool visible = AlphaVals[index] > 0;// if it's invisible, so are we.
//walk through the sim rep. If it's passable, we're visible.
float normalizedX = x / (float)width;
float normalizedZ = y / (float)height;
bool obstructsLand = simRep.getDataTiles().isLandObstructedComposite(normalizedX, normalizedZ);
visible |= !obstructsLand;
img.setValue(x, y, visible);
}
}
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
int packedWidth = width >> 2;
binWriter.Write(Xbox_EndianSwap.endSwapI32(packedWidth));
binWriter.Write(Xbox_EndianSwap.endSwapI32(height));
int numBlocks = img.getNumBlocks();
//numXBlocks-1 + numXBlocks * numYBlocks
int texelMemSize = numBlocks * sizeof(Int64);// (((width >> 4) - 1) + (width >> 4) * ((height >> 2) - 1)) * sizeof(Int64);
binWriter.Write(Xbox_EndianSwap.endSwapI32(texelMemSize));
for (int i = 0; i < numBlocks; i++)
{
binWriter.Write(img.getBlock(i));
}
ExportTo360.mECF.addChunk((int)eXTH_ChunkID.cXTH_TerrainHeightfieldAlpha, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
results.terrainGPUHeighfieldMemory += texelMemSize;
img = null;
}
public void writeQNsToChunk(ref ExportResults results)
{
DateTime n = DateTime.Now;
int totalMemory = 0;
int width = TerrainGlobals.getTerrain().getNumXVerts();
for (int qi = 0; qi < FoliageManager.getNumChunks(); qi++)
{
FoliageQNChunk chunk = FoliageManager.getChunk(qi);
List <int> setIndexes = new List <int>();
List <int> setPolyCounts = new List <int>();
int totalPhysicalMemory = 0;
List <int> indMemSizes = new List <int>();
List <int> bladeIBs = new List <int>();
for (int setI = 0; setI < chunk.mSetsUsed.Count; setI++)
{
int numBlades = 0;
int startIndex = bladeIBs.Count;
FoliageSet fs = FoliageManager.giveSet(chunk.mSetsUsed[setI]);
//walk through the main grid for our current chunk
//pack the data into proper inds..
for (int x = 0; x < BTerrainQuadNode.cMaxWidth; x++)
{
for (int z = 0; z < BTerrainQuadNode.cMaxWidth; z++)
{
int index = (x + chunk.mOwnerNodeDesc.mMinXVert) + width * (z + chunk.mOwnerNodeDesc.mMinZVert);
FoliageVertData fvd = FoliageManager.mVertData.GetValue(index);
if (fvd.compare(FoliageManager.cEmptyVertData))
{
continue;
}
if (FoliageManager.giveIndexOfSet(fvd.mFoliageSetName) == FoliageManager.giveIndexOfSet(chunk.mSetsUsed[setI]))
{
numBlades++;
//our local blade index is transposed on the 360
int localIndex = x * FoliageManager.cNumXBladesPerChunk + z;
int bladeIndex = fvd.mFoliageSetBladeIndex << 16;
for (short t = 0; t < fs.mNumVertsPerBlade; t++)
{
int packedID = bladeIndex | (0xFFFF & (localIndex * fs.mNumVertsPerBlade) + t);
bladeIBs.Add(packedID);
}
bladeIBs.Add(0xFFFF); //360 specific tag to stop a strip.
}
}
}
int numVerts = bladeIBs.Count - startIndex;
if (numVerts == 0)
{
continue;
}
setIndexes.Add(FoliageManager.giveIndexOfSet(chunk.mSetsUsed[setI]));
setPolyCounts.Add(numBlades * (fs.mNumVertsPerBlade + 1) - 2);
indMemSizes.Add(numVerts * sizeof(int));
totalPhysicalMemory += indMemSizes[indMemSizes.Count - 1];
}
//now write this chunk..
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
//our chunk index is transposed in the game
int minQNX = (int)(chunk.mOwnerNodeDesc.mMinXVert / BTerrainQuadNode.cMaxWidth);
int minQNZ = (int)(chunk.mOwnerNodeDesc.mMinZVert / BTerrainQuadNode.cMaxHeight);
int numXChunks = (int)(TerrainGlobals.getTerrain().getNumXVerts() / BTerrainQuadNode.cMaxWidth);
int transposedOwnerIndex = minQNX * numXChunks + minQNZ;
binWriter.Write(Xbox_EndianSwap.endSwapI32(transposedOwnerIndex));//chunk.mOwnerQNIndex));
binWriter.Write(Xbox_EndianSwap.endSwapI32(setIndexes.Count));
int numSets = setIndexes.Count;
for (int i = 0; i < numSets; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32(setIndexes[i]));
}
for (int i = 0; i < numSets; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32(setPolyCounts[i]));
}
binWriter.Write(Xbox_EndianSwap.endSwapI32(totalPhysicalMemory));
totalMemory += totalPhysicalMemory;
for (int i = 0; i < numSets; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32(indMemSizes[i]));
}
for (int i = 0; i < bladeIBs.Count; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32(bladeIBs[i]));
}
ExportTo360.mECF.addChunk((int)eXTT_ChunkID.cXTT_FoliageQNChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
TimeSpan ts = DateTime.Now - n;
results.terrainFoliageTime = ts.TotalMinutes;
results.terrainFoliageMemory = totalMemory;
}
private void generateGridChunks(ref XTDVisualHeader header)
{
//Create and write our flat terrain quadnode chunks
BTerrainQuadNode[] mLeafNodes = TerrainGlobals.getTerrain().getQuadNodeLeafArray();
for (int i = 0; i < mLeafNodes.Length; i++)
{
int width = (int)BTerrainQuadNode.getMaxNodeWidth();
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
XTDTerrainChunk gridNode = new XTDTerrainChunk();
int locX = mLeafNodes[i].getDesc().mMinXVert / width;
int locZ = mLeafNodes[i].getDesc().mMinZVert / width;
gridNode.gridLocX = locX;
gridNode.gridLocZ = locZ;
//calculate our chunk data
gridNode.heightmapOnly = false;
gridNode.maxVertStride = 64;
//lets get our verts, normals, and ambOcclu
int mnX = locX * width;
int mnZ = locZ * width;
BBoundingBox bb = new BBoundingBox();
bb.empty();
for (int z = 0; z < width + 1; z++)
{
for (int x = 0; x < width + 1; x++)
{
int xVal = (int)(mnX + x);
int zVal = (int)(mnZ + z);
Vector3 v = TerrainGlobals.getTerrain().getPos(xVal, zVal);
bb.addPoint(v);
}
}
gridNode.mMin = bb.min;
gridNode.mMax = bb.max;
//IF WE CONTAIN FOLIAGE! increase the size of our bounding boxes..
if (FoliageManager.isChunkUsed(mLeafNodes[i]))
{
BBoundingBox bbA = FoliageManager.giveMaxBBs();
gridNode.mMin += bbA.min;
gridNode.mMax += bbA.max;
}
//expand our box a tad
float scle = TerrainGlobals.getTerrain().getTileScale();
gridNode.mMin -= new Vector3(scle, scle, scle);
gridNode.mMax += new Vector3(scle, scle, scle);
//send the verts off to the compressor to be compressed properly into an image (using whatever technique)
//be sure to assign a corolary ID so we can reference it later.
writeChunk(gridNode, binWriter);
//add this chunk to our main data stream
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_TerrainChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
mLeafNodes = null;
}
public void exportRoads(ref ExportResults results)
{
DateTime n = DateTime.Now;
//for each road,
for (int roadIndex = 0; roadIndex < RoadManager.giveNumRoads(); roadIndex++)
{
List <RoadTriangle> triList = new List <RoadTriangle>();
Road rd = RoadManager.giveRoad(roadIndex);
if (rd.getNumControlPoints() == 0) //don't export roads w/o points on the map
{
continue;
}
//Step 1, generate polygon lists////////////////////////////////////////////////////
for (int rcpIndex = 0; rcpIndex < rd.getNumControlPoints(); rcpIndex++)
{
roadControlPoint rcp = rd.getPoint(rcpIndex);
int numTris = (int)(rcp.mVerts.Count / 3);
for (int triIndex = 0; triIndex < numTris; triIndex++)
{
RoadTriangle rt = new RoadTriangle();
rt.mVerts[0] = new RoadVert();
rt.mVerts[0].mPos = new Vector3(rcp.mVerts[triIndex * 3 + 0].x, rcp.mVerts[triIndex * 3 + 0].y, rcp.mVerts[triIndex * 3 + 0].z);
rt.mVerts[0].mUv0 = new Vector2(rcp.mVerts[triIndex * 3 + 0].u0, rcp.mVerts[triIndex * 3 + 0].v0);
rt.mVerts[1] = new RoadVert();
rt.mVerts[1].mPos = new Vector3(rcp.mVerts[triIndex * 3 + 1].x, rcp.mVerts[triIndex * 3 + 1].y, rcp.mVerts[triIndex * 3 + 1].z);
rt.mVerts[1].mUv0 = new Vector2(rcp.mVerts[triIndex * 3 + 1].u0, rcp.mVerts[triIndex * 3 + 1].v0);
rt.mVerts[2] = new RoadVert();
rt.mVerts[2].mPos = new Vector3(rcp.mVerts[triIndex * 3 + 2].x, rcp.mVerts[triIndex * 3 + 2].y, rcp.mVerts[triIndex * 3 + 2].z);
rt.mVerts[2].mUv0 = new Vector2(rcp.mVerts[triIndex * 3 + 2].u0, rcp.mVerts[triIndex * 3 + 2].v0);
triList.Add(rt);
}
}
//now add our triStrip segments (into triLists)
for (int segIndex = 0; segIndex < rd.getNumRoadSegments(); segIndex++)
{
roadSegment rs = rd.getRoadSegment(segIndex);
int numTris = rs.mNumVerts - 2;
int vertIndex = rs.mStartVertInParentSegment + 2;
for (int i = 0; i < numTris; i++)
{
RoadTriangle rt = new RoadTriangle();
rt.mVerts[0] = new RoadVert();
rt.mVerts[0].mPos = new Vector3(rd.mVerts[vertIndex - 2].x, rd.mVerts[vertIndex - 2].y, rd.mVerts[vertIndex - 2].z);
rt.mVerts[0].mUv0 = new Vector2(rd.mVerts[vertIndex - 2].u0, rd.mVerts[vertIndex - 2].v0);
rt.mVerts[1] = new RoadVert();
rt.mVerts[1].mPos = new Vector3(rd.mVerts[vertIndex - 1].x, rd.mVerts[vertIndex - 1].y, rd.mVerts[vertIndex - 1].z);
rt.mVerts[1].mUv0 = new Vector2(rd.mVerts[vertIndex - 1].u0, rd.mVerts[vertIndex - 1].v0);
rt.mVerts[2] = new RoadVert();
rt.mVerts[2].mPos = new Vector3(rd.mVerts[vertIndex].x, rd.mVerts[vertIndex].y, rd.mVerts[vertIndex].z);
rt.mVerts[2].mUv0 = new Vector2(rd.mVerts[vertIndex].u0, rd.mVerts[vertIndex].v0);
triList.Add(rt);
vertIndex++;
}
}
//Step 2, split Polygons////////////////////////////////////////////////////
int width = (int)(BTerrainQuadNode.cMaxWidth);
int numPlanes = (int)(TerrainGlobals.getTerrain().getNumXVerts() / width);
//Split along XPlane
for (int planeIndex = 0; planeIndex < numPlanes; planeIndex++)
{
Plane pl = Plane.FromPointNormal(new Vector3(planeIndex * width * TerrainGlobals.getTerrain().getTileScale(), 0, 0), BMathLib.unitX);
splitPolyListAgainstPlane(pl, triList);
}
//split along ZPlane
for (int planeIndex = 0; planeIndex < numPlanes; planeIndex++)
{
Plane pl = Plane.FromPointNormal(new Vector3(0, 0, planeIndex * width * TerrainGlobals.getTerrain().getTileScale()), BMathLib.unitZ);
splitPolyListAgainstPlane(pl, triList);
}
//Step 3, add polies to qn./////////////////////////////////////////////////
List <RoadQN> roadQNs = new List <RoadQN>();
int numQNs = (int)(TerrainGlobals.getTerrain().getNumXVerts() / width);
int qnWidth = (int)(width * TerrainGlobals.getTerrain().getTileScale());
for (int qnX = 0; qnX < numQNs; qnX++)
{
for (int qnZ = 0; qnZ < numQNs; qnZ++)
{
float x = qnX * qnWidth;
float z = qnZ * qnWidth;
RoadQN rqn = new RoadQN();
for (int triIndex = 0; triIndex < triList.Count; triIndex++)
{
if (triContainedInBox(triList[triIndex], x, z, x + qnWidth, z + qnWidth))
{
triList[triIndex].ensureWinding();
rqn.mTris.Add(triList[triIndex]);
rqn.mOwnerQNIndex = qnX * numQNs + qnZ;
}
}
if (rqn.mTris.Count != 0)
{
roadQNs.Add(rqn);
}
}
}
//Step 4, write road chunk to disk./////////////////////////////////////////////
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
//Filename
string fName = CoreGlobals.getWorkPaths().mRoadsPath + "\\" + rd.getRoadTextureName();
fName = fName.Remove(0, CoreGlobals.getWorkPaths().mGameArtDirectory.Length + 1);
char[] filename = new char[32];
fName.CopyTo(0, filename, 0, fName.Length);
binWriter.Write(filename);
ExportTo360.addTextureChannelDependencies(CoreGlobals.getWorkPaths().mRoadsPath + "\\" + rd.getRoadTextureName());
float zero = 0;
int totalMemory = 0;
//write our chunks
binWriter.Write(Xbox_EndianSwap.endSwapI32(roadQNs.Count));
for (int qnI = 0; qnI < roadQNs.Count; qnI++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32(roadQNs[qnI].mOwnerQNIndex));
binWriter.Write(Xbox_EndianSwap.endSwapI32(roadQNs[qnI].mTris.Count));
int memSize = roadQNs[qnI].mTris.Count * (3 * (sizeof(short) * 6));
binWriter.Write(Xbox_EndianSwap.endSwapI32(memSize));
List <float> vList = new List <float>();
for (int c = 0; c < roadQNs[qnI].mTris.Count; c++)
{
for (int i = 0; i < 3; i++)
{
vList.Add(roadQNs[qnI].mTris[c].mVerts[i].mPos.X);
vList.Add(roadQNs[qnI].mTris[c].mVerts[i].mPos.Y);
vList.Add(roadQNs[qnI].mTris[c].mVerts[i].mPos.Z);
vList.Add(zero); //padd;
vList.Add(roadQNs[qnI].mTris[c].mVerts[i].mUv0.X);
vList.Add(roadQNs[qnI].mTris[c].mVerts[i].mUv0.Y);
}
}
float16[] sList = BMathLib.Float32To16Array(vList.ToArray());
for (int c = 0; c < vList.Count; c++)
{
ushort s = ((ushort)sList[c].getInternalDat());
binWriter.Write(Xbox_EndianSwap.endSwapI16(s));
}
totalMemory += memSize;
}
ExportTo360.mECF.addChunk((int)eXTT_ChunkID.cXTT_RoadsChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
roadQNs.Clear();
triList.Clear();
TimeSpan ts = DateTime.Now - n;
results.terrainRoadTime = ts.TotalMinutes;
results.terrainRoadMemory = totalMemory;
}
}
private int writeFlightHeights()
{
TerrainGlobals.getEditor().getSimRep().getFlightRep().recalculateHeights();
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
int width = (int)TerrainGlobals.getEditor().getSimRep().getFlightRep().getNumXPoints();
int numXBlocks = width / 8;
if (width % 8 != 0)
{
numXBlocks++;
}
int newWidth = numXBlocks * 8;
//write our header information.
float heightTileScale = TerrainGlobals.getEditor().getSimRep().getFlightRep().getTileScale();
binWriter.Write(Xbox_EndianSwap.endSwapI32(width)); //numHeightVerts
binWriter.Write(Xbox_EndianSwap.endSwapI32(newWidth)); //numHeightVertsCacheFeriently
binWriter.Write(Xbox_EndianSwap.endSwapF32(heightTileScale)); //height tile scale
//swizzle our data to be more cache friendly..
//first, padd our data to the next multiple of 8
float[] tvals = new float[newWidth * newWidth];
for (int i = 0; i < width; i++)
{
for (int k = 0; k < width; k++)
{
int dstIndex = i + k * newWidth;
tvals[dstIndex] = TerrainGlobals.getEditor().getSimRep().getFlightRep().getCompositeHeight(k, i);// heights[srcIndex];
}
}
////now swizzle the bastard.
int blockSize = 8;
float[] kvals = new float[newWidth * newWidth];
int dstIndx = 0;
for (int x = 0; x < numXBlocks; x++)
{
for (int z = 0; z < numXBlocks; z++)
{
int blockIndex = x + z * numXBlocks;
//swizzle create this block
for (int i = 0; i < blockSize; i++)
{
for (int j = 0; j < blockSize; j++)
{
int k = (z * blockSize) + j; // (blockSize - 1 - j);
int l = (x * blockSize) + i; // (blockSize - 1 - i);
int srcIndx = k * newWidth + l;
//int dstIndx = i * blockSize + j;
kvals[dstIndx++] = tvals[srcIndx];
}
}
}
}
//convert to float16 & write to disk.
float16[] sList = BMathLib.Float32To16Array(kvals);
for (int c = 0; c < sList.Length; c++)
{
ushort s = ((ushort)sList[c].getInternalDat());
binWriter.Write(Xbox_EndianSwap.endSwapI16(s));
}
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_FlightHeights, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
return(tvals.Length * sizeof(ushort));
}
private int writeTileType()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
BTerrainSimRep simRep = TerrainGlobals.getEditor().getSimRep();
// Write tile types
int numTiles = simRep.getNumXTiles();
int obstructionArraySize = numTiles * numTiles;
SimTerrainType.loadTerrainTileTypes();
int tileTypeArraySize = obstructionArraySize;
byte[] tileTypeArray = new byte[tileTypeArraySize];
for (int x = 0; x < numTiles; x++)
{
for (int z = 0; z < numTiles; z++)
{
int index = (x * numTiles + z);
//if we have a tile type override, use it
int typeOverride = TerrainGlobals.getEditor().getSimRep().getDataTiles().getJaggedTileType(z, x);
if (typeOverride > 0)
{
tileTypeArray[index] = (byte)typeOverride;
}
else
{
// Get each tile's dominant texture index
int dominantTextureIndex = TerrainGlobals.getEditor().giveDominantTextureAtTile(x, z, simRep);
tileTypeArray[index] = 0;
if (dominantTextureIndex != -1)
{
byte numTypes = (byte)SimTerrainType.mTerrainTileTypes.mTypes.Count;
string dominantTextureType = SimTerrainType.mTextureList[dominantTextureIndex].TileType;
// Find the dominant texture's type
for (byte typeIndex = 0; typeIndex < numTypes; typeIndex++)
{
if (SimTerrainType.mTerrainTileTypes.mTypes[typeIndex].Name == dominantTextureType)
{
tileTypeArray[index] = typeIndex;
break;
}
}
}
}
}
}
binWriter.Write(tileTypeArray);
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_TileTypes, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
return(tileTypeArray.Length);
}
private void writeLightData(ref ExportSettings settings, ref ExportResults results)
{
if (!LightManager.hasTerrainLightData())
{
return;
}
DateTime n = DateTime.Now;
int width = TerrainGlobals.getTerrain().getNumXVerts();
int height = TerrainGlobals.getTerrain().getNumZVerts();
Vector3 [] lht = new Vector3[width * height];
//CLM this needs to be changed for batch exporting!
LightManager.rasterTerrainLightsToExportGrid(lht);
//convert our data to a DXT1 texture!
//CLM this is swapped all to shit... WTF!?
byte[] inData = new byte[width * height * 4];
int c = 0;
//for (int i = 0; i < lht.Length; i++)
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
//as an encoding step, divide by our overbright (2)
//now convert back to srgb
int i = x * width + y;
Vector3 v = lht[i];
v.X = (float)Math.Sqrt(BMathLib.Clamp((float)(v.X * 0.5), 0, 1));
v.Y = (float)Math.Sqrt(BMathLib.Clamp((float)(v.Y * 0.5), 0, 1));
v.Z = (float)Math.Sqrt(BMathLib.Clamp((float)(v.Z * 0.5), 0, 1));
inData[c++] = (byte)(BMathLib.Clamp(v.Z * 255 + 0.5f, 0, 255));
inData[c++] = (byte)(BMathLib.Clamp(v.Y * 255 + 0.5f, 0, 255));
inData[c++] = (byte)(BMathLib.Clamp(v.X * 255 + 0.5f, 0, 255));
inData[c++] = 0;
}
}
byte[] outDat = null;
int outMemSize = 0;
ExportTo360.toCompressedFormat(inData, width, height, sizeof(UInt32), BDXTFormat.cDXT1, settings.ExportTextureCompressionQuality, ref outDat, ref outMemSize);
//endianswap this data...
int count = outMemSize;
for (int i = 0; i < count - 1; i += 2)
{
byte a = outDat[i];
outDat[i] = outDat[i + 1];
outDat[i + 1] = a;
}
//tileswap
byte[] tempbytearray = new byte[outDat.Length];
outDat.CopyTo(tempbytearray, 0);
ExportTo360.tileCopy(ref tempbytearray, tempbytearray, (int)width, (int)height, (int)ExportTo360.eTileCopyFormats.cTCFMT_DXT1);
tempbytearray.CopyTo(outDat, 0);
tempbytearray = null;
//WRITE THE CHUNK
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
//just write the DXT1 texture
binWriter.Write(Xbox_EndianSwap.endSwapI32(outMemSize));
binWriter.Write(outDat);
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_LightingChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
results.terrainLightingMemorySize = outMemSize;
TimeSpan ts = DateTime.Now - n;
results.terrainLightingTime = ts.TotalMinutes;
lht = null;
inData = null;
outDat = null;
}
private int writeObstructions()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
BTerrainSimRep simRep = TerrainGlobals.getEditor().getSimRep();
// Write obstructions
bool[] landObstructions = simRep.getDataTiles().getSimLandObstructions();
int numTiles = simRep.getNumXTiles();
int obstructionArraySize = numTiles * numTiles;
byte[] obstructionsFlags = new byte[obstructionArraySize];
bool[] alreadyDone = new bool[numTiles * numTiles];
for (int i = 0; i < numTiles * numTiles; i++)
{
alreadyDone[i] = false;
}
for (int x = 0; x < numTiles; x++)
{
for (int z = 0; z < numTiles; z++)
{
int index = (x * numTiles + z);
bool obstructsLand = simRep.getDataTiles().isLandObstructedComposite(x, z);
bool obstructsFlood = simRep.getDataTiles().isFloodObstructed(x, z);
bool obstructsScarab = simRep.getDataTiles().isScarabObstructed(x, z);
obstructionsFlags[index] = 0;
if (obstructsLand && obstructsFlood && obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Land_Flood_Scarab;
}
else if (obstructsLand && obstructsFlood && !obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Land_Flood;
}
else if (obstructsLand && !obstructsFlood && obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Land_Scarab;
}
else if (obstructsLand && !obstructsFlood && !obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Land;
}
else if (!obstructsLand && obstructsFlood && obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Flood_Scarab;
}
else if (!obstructsLand && obstructsFlood && !obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Flood;
}
else if (!obstructsLand && !obstructsFlood && obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cObstrtuction_Scarab;
}
else if (!obstructsLand && !obstructsFlood && !obstructsScarab)
{
obstructionsFlags[index] = (byte)BTerrainSimRep.eObstructionType.cNoObstruction;
}
}
}
binWriter.Write(obstructionsFlags);
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_Obstructions, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
return(obstructionsFlags.Length);
}
private int simHeightsToChunk()
{
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
int width = (TerrainGlobals.getEditor().getSimRep().getNumXVerts() - 1) * cSimHeightResMultiplier + 1;
//float[] heights = TerrainGlobals.getEditor().getSimRep().getHeightRep().get.getSimHeights();
//CLM : INFACT! Don't even consider doing this....
//our res is good enough..
//if (cSimHeightResMultiplier!=1)
//{
// heights = new float[width * width];
// //CLM Generate a higher res Sim Heights rep
// int xRes = 2048;
// float[] gpuHeightRepArray = new float[xRes * xRes];
// TerrainGlobals.getEditor().getSimRep().genHeightGPU(xRes, ref gpuHeightRepArray);
// float[] resPlusOne = ImageManipulation.resizeF32Img(gpuHeightRepArray, xRes, xRes, width - 1, width - 1, ImageManipulation.eFilterType.cFilter_Linear);//new float[xRes * xRes];
// for (int x = 0; x < width - 1; x++)
// {
// for (int z = 0; z < width - 1; z++)
// {
// heights[x * width + z] = resPlusOne[x * (width - 1) + z];
// }
// }
// //fill our edges with the previous height val.
// for (int q = 0; q < width - 1; q++)
// {
// heights[(width - 1) * width + q] = heights[(width - 2) * width + q];
// heights[q * width + (width - 1)] = heights[q * width + (width - 2)];
// }
// resPlusOne = null;
//}
//find our xbox specific terrain representation (close)
float min = 9000;
float max = -9000;
float range = 0;
findMaxsMinsRange(ref max, ref min, ref range);
float adjustedMid = calcAdjustedMidValue(min);
int numXBlocks = width / 8;
if (width % 8 != 0)
{
numXBlocks++;
}
int newWidth = numXBlocks * 8;
//swizzle our data to be more cache friendly..
//first, padd our data to the next multiple of 8
float[] tvals = new float[newWidth * newWidth];
for (int i = 0; i < width; i++)
{
for (int k = 0; k < width; k++)
{
int srcIndex = i + k * width;
int dstIndex = i + k * newWidth;
tvals[dstIndex] = TerrainGlobals.getEditor().getSimRep().getHeightRep().getCompositeHeight(k, i);//heights[srcIndex];
// int v = (int)packPosTo32Bits(tvals[dstIndex], min, range);
// unpackVisualToPos(v, ref tvals[dstIndex], ref adjustedMid, ref range);
}
}
////now swizzle the bastard.
int blockSize = 8;
float[] kvals = new float[newWidth * newWidth];
int dstIndx = 0;
for (int x = 0; x < numXBlocks; x++)
{
for (int z = 0; z < numXBlocks; z++)
{
int blockIndex = x + z * numXBlocks;
//swizzle create this block
for (int i = 0; i < blockSize; i++)
{
for (int j = 0; j < blockSize; j++)
{
int k = (z * blockSize) + j; // (blockSize - 1 - j);
int l = (x * blockSize) + i; // (blockSize - 1 - i);
int srcIndx = k * newWidth + l;
//int dstIndx = i * blockSize + j;
kvals[dstIndx++] = tvals[srcIndx];
}
}
}
}
//FileStream st = File.Open("outTT.raw", FileMode.OpenOrCreate, FileAccess.Write);
//BinaryWriter ft = new BinaryWriter(st);
//convert to float16 & write to disk.
float16[] sList = BMathLib.Float32To16Array(kvals);
for (int c = 0; c < sList.Length; c++)
{
ushort s = ((ushort)sList[c].getInternalDat());
binWriter.Write(Xbox_EndianSwap.endSwapI16(s));
//ft.Write(s);
}
//ft.Close();
//st.Close();
ExportTo360.mECF.addChunk((int)eXSD_ChunkID.cXSD_SimHeights, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
//heights = null;
return(tvals.Length * sizeof(ushort));
}
public bool export_XTD(string filename, ExportSettings expSettings, ref ExportResults results)
{
DateTime start = DateTime.Now;
//write the header for the entire XTD file
XTDVisualHeader header = new XTDVisualHeader();
header.version = (int)eFileVersions.cXTDVersion;
header.numXVerts = TerrainGlobals.getTerrain().getNumXVerts();
header.numXChunks = (int)(TerrainGlobals.getTerrain().getNumXVerts() / BTerrainQuadNode.cMaxWidth);
header.tileScale = TerrainGlobals.getTerrain().getTileScale();
BBoundingBox simRepBB = SimGlobals.getSimMain().getBBoxForDecalObjects();
Vector3 visRepMin = TerrainGlobals.getTerrain().getQuadNodeRoot().getDesc().m_min - new Vector3(0, header.tileScale, 0);
Vector3 visRepMax = TerrainGlobals.getTerrain().getQuadNodeRoot().getDesc().m_max + new Vector3(0, header.tileScale, 0);
if (!CoreGlobals.mbLoadTerrainVisRep)
{
visRepMin = simRepBB.min;
visRepMax = simRepBB.max;
}
header.worldMin = visRepMin;
header.worldMax = visRepMax;
header.endianSwap();
//write our header first.
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
binWriter.Write(ExportTo360.StructToByteArray(header));
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_XTDHeader, chunkHolder, (int)chunkHolder.mDataMemStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
header.endianSwap();
generateGridChunks(ref header);
writeAtlasToMemory(ref results);
writeAOData(ref results);
writeAlpha(ref results);
writeTessData(expSettings.RefineTerrain, expSettings.RefineEpsilon, expSettings.RefineMinorityBias, ref results);
writeLightData(ref expSettings, ref results);
bool exportOK = ExportTo360.safeECFFileWrite(filename, ".XTD");
TimeSpan ts = DateTime.Now - start;
results.totalTime = ts.TotalMinutes;
return(exportOK);
}
public void writeAtlasToMemory(ref ExportResults results)
{
int len = TerrainGlobals.getTerrain().getNumZVerts() * TerrainGlobals.getTerrain().getNumXVerts();
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
#region 32bit pos
Vector3 min = new Vector3(9000, 9000, 9000);
Vector3 max = new Vector3(-9000, -9000, -9000);
Vector3 range = new Vector3(0, 0, 0);
findMaxsMinsRange(ref max, ref min, ref range);
Vector3 adjustedMidValue = calcAdjustedMidValue(min);
//write our mins & ranges (shoudl use XTDAtlasVisual here..)
binWriter.Write(Xbox_EndianSwap.endSwapF32(adjustedMidValue.X));
binWriter.Write(Xbox_EndianSwap.endSwapF32(adjustedMidValue.Y));
binWriter.Write(Xbox_EndianSwap.endSwapF32(adjustedMidValue.Z));
binWriter.Write(0); //padd to allow 360 to read XMVECTOR from disk
binWriter.Write(Xbox_EndianSwap.endSwapF32(range.X));
binWriter.Write(Xbox_EndianSwap.endSwapF32(range.Y));
binWriter.Write(Xbox_EndianSwap.endSwapF32(range.Z));
binWriter.Write(0); //padd to allow 360 to read XMVECTOR from disk
//CLM i'm trying this out...
long currLen = binWriter.BaseStream.Position;
binWriter.BaseStream.SetLength(currLen + ((sizeof(int) * len) * 2));
//make sure we swizzle it...
Vector3[] detail = TerrainGlobals.getEditor().getDetailPoints();
Int32[] tmpArray = new Int32[len];
for (int i = 0; i < len; i++)
{
tmpArray[i] = (int)packPosTo32Bits(detail[i], min, range);
}
ExportTo360.tileCopy(ref tmpArray, tmpArray, TerrainGlobals.getTerrain().getNumXVerts(), TerrainGlobals.getTerrain().getNumZVerts());
for (int i = 0; i < len; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32((int)tmpArray[i]));//(int)packPosTo32Bits(expData.mTerrainPoints[i],min,range)));
}
#endregion
#region 32bit normal
Vector3[] normals = TerrainGlobals.getEditor().getNormals();
for (int i = 0; i < len; i++)
{
tmpArray[i] = (int)packNormTo32Bits(normals[i]);
}
ExportTo360.tileCopy(ref tmpArray, tmpArray, TerrainGlobals.getTerrain().getNumXVerts(), TerrainGlobals.getTerrain().getNumZVerts());
for (int i = 0; i < len; i++)
{
binWriter.Write(Xbox_EndianSwap.endSwapI32((int)tmpArray[i]));//(int)packPosTo32Bits(expData.mTerrainPoints[i],min,range)));
}
#endregion
tmpArray = null;
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_AtlasChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
results.terrainPositionMemorySize = len * sizeof(UInt32);
results.terrainNormalsMemorySize = len * sizeof(UInt32);
normals = null;
detail = null;
}
