public void LoadModel(string filename)
{
ready = false;
GL.ActiveTexture(TextureUnit.Texture0);
this.filename = filename;
if (filename.EndsWith(".m2"))
{
if (!cache.doodadBatches.ContainsKey(filename))
{
M2Loader.LoadM2(filename, cache, m2ShaderProgram);
}
ActiveCamera.switchMode("perspective");
ActiveCamera.Pos = new Vector3((cache.doodadBatches[filename].boundingBox.max.Z) + 11.0f, 0.0f, 4.0f);
modelType = "m2";
ready = true;
}
else if (filename.EndsWith(".wmo"))
{
if (!cache.worldModels.ContainsKey(filename))
{
WMOLoader.LoadWMO(filename, cache, wmoShaderProgram);
}
ActiveCamera.switchMode("perspective");
modelType = "wmo";
ready = true;
}
}
public Render(string ModelPath, BackgroundWorker worker = null)
{
dragX = 0.0f;
dragY = 0.0f;
dragZ = 0.0f;
if (worker == null)
{
this.worker = new BackgroundWorker();
}
else
{
this.worker = worker;
}
filename = ModelPath;
System.Windows.Forms.Integration.WindowsFormsHost wfc = MainWindow.winFormControl;
ActiveCamera = new OldCamera((int)wfc.ActualWidth, (int)wfc.ActualHeight);
ActiveCamera.Pos = new Vector3(-15.0f, 0.0f, 4.0f);
if (filename.EndsWith(".m2"))
{
M2Loader.LoadM2(filename, cache);
ActiveCamera.Pos = new Vector3(-15.0f, 0.0f, 4.0f);
gLoaded = true;
}
else if (filename.EndsWith(".wmo"))
{
WMOLoader.LoadWMO(filename, cache);
gLoaded = true;
isWMO = true;
}
glControl = new GLControl(new OpenTK.Graphics.GraphicsMode(32, 24, 0, 8), 3, 0, OpenTK.Graphics.GraphicsContextFlags.Default);
glControl.Width = (int)wfc.ActualWidth;
glControl.Height = (int)wfc.ActualHeight;
glControl.Left = 0;
glControl.Top = 0;
glControl.Load += glControl_Load;
glControl.Paint += RenderFrame;
glControl.MouseEnter += glControl_MouseEnter;
glControl.MouseLeave += glControl_MouseLeave;
glControl.Resize += glControl_Resize;
glControl.MakeCurrent();
glControl.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right | System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
sw.Start();
spentTime = 0.00;
wfc.Child = glControl;
}
private void RenderM2(string ModelPath)
{
using (var dg = new DisposeGroup())
{
string _BaseDir = ConfigurationManager.AppSettings["basedir"];
//Load Shaders
var pVSBlob = dg.Add(ShaderBytecode.CompileFromFile("RenderWithCam.fx", "VS", "vs_4_0"));
var inputSignature = dg.Add(ShaderSignature.GetInputSignature(pVSBlob));
m_pVertexShader = new VertexShader(Device, pVSBlob);
var pPSBlob = dg.Add(ShaderBytecode.CompileFromFile("RenderWithCam.fx", "PS", "ps_4_0"));
m_pPixelShader = new PixelShader(Device, pPSBlob);
//Define layout
var layout = dg.Add(new InputLayout(Device, inputSignature, new[] {
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 16, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 28, 0)
}));
M2Loader model = new M2Loader(_BaseDir, ModelPath, Device);
model.LoadM2();
WoWM2 m2 = model.m2;
//Set count for use in draw later on
indicecount = m2.indices.Count();
if (m2.vertices.Count() == 0)
{
modelLoaded = false;
return;
}
//Create buffers
var vertexBuffer = dg.Add(Buffer.Create(Device, BindFlags.VertexBuffer, m2.vertices));
var vertexBufferBinding = new VertexBufferBinding(vertexBuffer, Utilities.SizeOf <Vector4>() + Utilities.SizeOf <Vector3>() + Utilities.SizeOf <Vector2>(), 0);
var indexBuffer = dg.Add(Buffer.Create(Device, BindFlags.IndexBuffer, m2.indices));
Device.ImmediateContext.InputAssembler.InputLayout = (layout);
Device.ImmediateContext.InputAssembler.SetVertexBuffers(0, vertexBufferBinding);
Device.ImmediateContext.InputAssembler.SetIndexBuffer(indexBuffer, Format.R16_UInt, 0);
Device.ImmediateContext.InputAssembler.PrimitiveTopology = (PrimitiveTopology.TriangleList);
M2renderBatches = m2.renderBatches;
m2materials = m2.materials;
Set(ref m_pConstantBuffer, new ConstantBuffer <Projections>(Device));
Device.ImmediateContext.VertexShader.SetConstantBuffer(0, m_pConstantBuffer.Buffer);
}
//Make camera
Camera = new WoWModelViewerCamera();
Camera.SetProjParams((float)Math.PI / 2, 1, 0.01f, 50.0f);
Camera.SetViewParams(new Vector3(10.0f, 10.0f, -10.0f), new Vector3(0.0f, 1.0f, 0.0f));
Camera.Roll(-4f);
}
public void LoadModel(string filename)
{
ready = false;
GL.ActiveTexture(TextureUnit.Texture0);
this.filename = filename;
try
{
if (filename.EndsWith(".m2"))
{
if (!cache.doodadBatches.ContainsKey(filename))
{
M2Loader.LoadM2(filename, cache, m2ShaderProgram);
}
if (!cache.doodadBatches.ContainsKey(filename))
{
return;
}
ActiveCamera.Pos = new Vector3((cache.doodadBatches[filename].boundingBox.max.Z) + 11.0f, 0.0f, 4.0f);
modelType = "m2";
ready = true;
}
else if (filename.EndsWith(".wmo"))
{
if (!cache.worldModels.ContainsKey(filename))
{
WMOLoader.LoadWMO(filename, cache, wmoShaderProgram);
}
modelType = "wmo";
ready = true;
}
}catch (Exception e)
{
Logger.WriteLine("Error occured when loading model " + filename + ": " + e.StackTrace);
}
ActiveCamera.ResetCamera();
}
public void LoadModel(string fileName)
{
GL.ActiveTexture(TextureUnit.Texture0);
try
{
if (fileName.EndsWith(".m2"))
{
var m2 = M2Loader.LoadM2(fileName, m2ShaderProgram);
activeObject = new M2Container(m2, fileName);
ActiveCamera.Pos = new Vector3((m2.boundingBox.max.Z) + 11.0f, 0.0f, 4.0f);
}
else if (fileName.EndsWith(".wmo"))
{
activeObject = new WMOContainer(WMOLoader.LoadWMO(fileName, wmoShaderProgram), fileName);
}
}
catch (Exception e)
{
Logger.WriteLine("Error occured when loading model " + fileName + ": " + e.StackTrace);
}
ActiveCamera.ResetCamera();
}
private void LoadMap(string map, int centerx, int centery, int distance)
{
float TileSize = 1600.0f / 3.0f; //533.333
float ChunkSize = TileSize / 16.0f; //33.333
float UnitSize = ChunkSize / 8.0f; //4.166666 // ~~fun fact time with marlamin~~ this times 0.5 ends up being pixelspercoord on minimap
float MapMidPoint = 32.0f / ChunkSize;
GL.EnableClientState(ArrayCap.VertexArray);
GL.EnableClientState(ArrayCap.NormalArray);
List <Vertex> verticelist = new List <Vertex>();
List <Int32> indicelist = new List <Int32>();
GL.Enable(EnableCap.Texture2D);
worker.ReportProgress(0, "Loading ADT..");
for (int x = centerx; x < centerx + distance; x++)
{
for (int y = centery; y < centery + distance; y++)
{
string filename = "world\\maps\\" + map + "\\" + map + "_" + y + "_" + x + ".adt";
if (WoWFormatLib.Utils.CASC.FileExists(filename))
{
ADTReader reader = new ADTReader();
reader.LoadADT(filename);
Terrain adt = new Terrain();
adt.vertexBuffer = GL.GenBuffer();
adt.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
List <Material> materials = new List <Material>();
//Check if textures are already loaded or not, multiple ADTs close together probably use the same ones mostly
//for (int ti = 0; ti < reader.adtfile.textures.filenames.Count(); ti++)
//{
/*
* Material material = new Material();
* material.filename = reader.adtfile.textures.filenames[ti];
* material.textureID = BLPLoader.LoadTexture(reader.adtfile.textures.filenames[ti], cache);*/
/* MAPTEXTURE TEXTURE HACKFIX STUFF STARTS HERE */
Material material = new Material();
material.filename = filename.Replace("maps", "maptextures").Replace(".adt", ".blp");
material.textureID = BLPLoader.LoadTexture(filename.Replace("maps", "maptextures").Replace(".adt", ".blp"), cache);
/* MAPTEXTURE TEXTURE HACKFIX STUFF STOPS HERE */
materials.Add(material);
//}
var initialChunkY = reader.adtfile.chunks[0].header.position.Y;
var initialChunkX = reader.adtfile.chunks[0].header.position.X;
List <RenderBatch> renderBatches = new List <RenderBatch>();
for (uint c = 0; c < reader.adtfile.chunks.Count(); c++)
{
var chunk = reader.adtfile.chunks[c];
int off = verticelist.Count();
RenderBatch batch = new RenderBatch();
for (int i = 0, idx = 0; i < 17; i++)
{
for (int j = 0; j < (((i % 2) != 0) ? 8 : 9); j++)
{
//var v = new Vector3(chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z, -(chunk.header.position.X - (i * UnitSize * 0.5f)));
Vertex v = new Vertex();
v.Normal = new Vector3(chunk.normals.normal_0[idx], chunk.normals.normal_1[idx], chunk.normals.normal_2[idx]);
if (chunk.vertexShading.red != null && chunk.vertexShading.red[idx] != 127)
{
v.Color = new Vector3(chunk.vertexShading.blue[idx] / 255.0f, chunk.vertexShading.green[idx] / 255.0f, chunk.vertexShading.red[idx] / 255.0f);
//v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
else
{
v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
// Commented out for maptexture hack
//v.TexCoord = new Vector2(((float)j + (((i % 2) != 0) ? 0.5f : 0f)) / 8f, ((float)i * 0.5f) / 8f);
v.Position = new Vector3(chunk.header.position.X - (i * UnitSize * 0.5f), chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z);
if ((i % 2) != 0)
{
v.Position.Y -= 0.5f * UnitSize;
}
//Maptexture hackfix
v.TexCoord = new Vector2(-(v.Position.Y - initialChunkX) / TileSize, -(v.Position.X - initialChunkY) / TileSize);
verticelist.Add(v);
}
}
batch.firstFace = (uint)indicelist.Count();
for (int j = 9; j < 145; j++)
{
indicelist.AddRange(new Int32[] { off + j + 8, off + j - 9, off + j });
indicelist.AddRange(new Int32[] { off + j - 9, off + j - 8, off + j });
indicelist.AddRange(new Int32[] { off + j - 8, off + j + 9, off + j });
indicelist.AddRange(new Int32[] { off + j + 9, off + j + 8, off + j });
if ((j + 1) % (9 + 8) == 0)
{
j += 9;
}
}
batch.numFaces = (uint)(indicelist.Count()) - batch.firstFace;
//if (!cache.materials.ContainsKey(reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower()))
//{
// throw new Exception("MaterialCache does not have texture " + reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower());
//}
//Commented out for maptexture hackfix
/*
* var layermats = new List<uint>();
* var alphalayermats = new List<int>();
*
* for (int li = 0; li < reader.adtfile.texChunks[c].layers.Count(); li++)
* {
* if(reader.adtfile.texChunks[c].alphaLayer != null){
* alphalayermats.Add(BLPLoader.GenerateAlphaTexture(reader.adtfile.texChunks[c].alphaLayer[li].layer));
* }
* layermats.Add((uint)cache.materials[reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[li].textureId].ToLower()]);
* }
*
* batch.materialID = layermats.ToArray();
* batch.alphaMaterialID = alphalayermats.ToArray();
*
*/
var layermats = new List <uint>();
layermats.Add((uint)material.textureID);
batch.materialID = layermats.ToArray();
renderBatches.Add(batch);
}
List <Doodad> doodads = new List <Doodad>();
for (int mi = 0; mi < reader.adtfile.objects.models.entries.Count(); mi++)
{
Console.WriteLine("Loading model #" + mi);
var modelentry = reader.adtfile.objects.models.entries[mi];
var mmid = reader.adtfile.objects.m2NameOffsets.offsets[modelentry.mmidEntry];
var modelfilename = "";
for (int mmi = 0; mmi < reader.adtfile.objects.m2Names.offsets.Count(); mmi++)
{
if (reader.adtfile.objects.m2Names.offsets[mmi] == mmid)
{
modelfilename = reader.adtfile.objects.m2Names.filenames[mmi].ToLower();
}
}
var doodad = new Doodad();
doodad.filename = modelfilename;
doodad.position = new Vector3(-(modelentry.position.X - 17066), modelentry.position.Y, -(modelentry.position.Z - 17066));
doodad.rotation = new Vector3(modelentry.rotation.X, modelentry.rotation.Y, modelentry.rotation.Z);
doodad.scale = modelentry.scale;
doodads.Add(doodad);
if (cache.doodadBatches.ContainsKey(modelfilename))
{
continue;
}
M2Loader.LoadM2(modelfilename, cache);
}
List <WorldModelBatch> worldModelBatches = new List <WorldModelBatch>();
// WMO loading goes here
for (int wmi = 0; wmi < reader.adtfile.objects.worldModels.entries.Count(); wmi++)
{
Console.WriteLine("Loading WMO #" + wmi);
string wmofilename = "";
var wmodelentry = reader.adtfile.objects.worldModels.entries[wmi];
var mwid = reader.adtfile.objects.wmoNameOffsets.offsets[wmodelentry.mwidEntry];
for (int wmfi = 0; wmfi < reader.adtfile.objects.wmoNames.offsets.Count(); wmfi++)
{
if (reader.adtfile.objects.wmoNames.offsets[wmfi] == mwid)
{
wmofilename = reader.adtfile.objects.wmoNames.filenames[wmfi].ToLower();
}
}
if (wmofilename.Length == 0)
{
throw new Exception("Unable to find filename for WMO!");
}
WorldModelBatch wmobatch = new WorldModelBatch();
wmobatch.position = new Vector3(-(wmodelentry.position.X - 17066.666f), wmodelentry.position.Y, -(wmodelentry.position.Z - 17066.666f));
wmobatch.rotation = new Vector3(wmodelentry.rotation.X, wmodelentry.rotation.Y, wmodelentry.rotation.Z);
wmobatch.worldModel = WMOLoader.LoadWMO(wmofilename, cache);
worldModelBatches.Add(wmobatch);
}
adt.renderBatches = renderBatches.ToArray();
adt.doodads = doodads.ToArray();
adt.worldModelBatches = worldModelBatches.ToArray();
int[] indices = indicelist.ToArray();
Vertex[] vertices = verticelist.ToArray();
Console.WriteLine("Vertices in array: " + vertices.Count()); //37120, correct
//indices = indicelist.ToArray();
Console.WriteLine("Indices in array: " + indices.Count()); //196608, should be 65.5k which is 196608 / 3. in triangles so its correct?
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Count() * 11 * sizeof(float)), vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
int verticeBufferSize = 0;
int indiceBufferSize = 0;
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out verticeBufferSize);
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.indiceBuffer);
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out indiceBufferSize);
Console.WriteLine("Vertices in buffer: " + verticeBufferSize / 11 / sizeof(float));
Console.WriteLine("Indices in buffer: " + indiceBufferSize / sizeof(int));
adts.Add(adt);
}
}
}
}
public Render(string ModelPath, BackgroundWorker worker = null)
{
dragX = 0.0f;
dragY = 0.0f;
dragZ = 0.0f;
if (worker == null)
{
Console.WriteLine("Didn't get a backgroundworker, creating one!");
this.worker = new BackgroundWorker();
}
else
{
this.worker = worker;
}
filename = ModelPath;
System.Windows.Forms.Integration.WindowsFormsHost wfc = MainWindow.winFormControl;
ActiveCamera = new OldCamera((int)wfc.ActualWidth, (int)wfc.ActualHeight);
ActiveCamera.Pos = new Vector3(-15.0f, 0.0f, 4.0f);
if (filename.EndsWith(".m2"))
{
M2Loader.LoadM2(filename, cache);
ActiveCamera.Pos = new Vector3(-15.0f, 0.0f, 4.0f);
// The next few hackfixes can be removed once WMOs are done as well
renderbatches = cache.doodadBatches[filename].submeshes;
materials = cache.doodadBatches[filename].mats;
VBOid = new uint[2];
VBOid[0] = (uint)cache.doodadBatches[filename].vertexBuffer;
VBOid[1] = (uint)cache.doodadBatches[filename].indiceBuffer;
gLoaded = true;
}
else if (filename.EndsWith(".wmo"))
{
WMOLoader.LoadWMO(filename, cache);
//TODO
//gLoaded = true;
isWMO = true;
}
glControl = new GLControl(new OpenTK.Graphics.GraphicsMode(32, 24, 0, 8), 3, 0, OpenTK.Graphics.GraphicsContextFlags.Default);
glControl.Width = (int)wfc.ActualWidth;
glControl.Height = (int)wfc.ActualHeight;
glControl.Left = 0;
glControl.Top = 0;
glControl.Load += glControl_Load;
glControl.Paint += RenderFrame;
glControl.MouseEnter += glControl_MouseEnter;
glControl.MouseLeave += glControl_MouseLeave;
glControl.Resize += glControl_Resize;
glControl.MakeCurrent();
glControl.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right | System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
sw.Start();
spentTime = 0.00;
wfc.Child = glControl;
}
private void LoadMap(string map, int centerx, int centery, int distance)
{
float TileSize = 1600.0f / 3.0f; //533.333
float ChunkSize = TileSize / 16.0f; //33.333
float UnitSize = ChunkSize / 8.0f; //4.166666 // ~~fun fact time with marlamin~~ this times 0.5 ends up being pixelspercoord on minimap
float MapMidPoint = 32.0f / ChunkSize;
List <Vertex> verticelist = new List <Vertex>();
List <Int32> indicelist = new List <Int32>();
worker.ReportProgress(0, "Loading ADT..");
for (int x = centerx; x < centerx + distance; x++)
{
for (int y = centery; y < centery + distance; y++)
{
string filename = "world\\maps\\" + map + "\\" + map + "_" + x + "_" + y + ".adt";
if (!WoWFormatLib.Utils.CASC.FileExists(filename))
{
continue;
}
ADTReader reader = new ADTReader();
reader.LoadADT(filename);
Terrain adt = new Terrain();
List <Material> materials = new List <Material>();
for (int ti = 0; ti < reader.adtfile.textures.filenames.Count(); ti++)
{
Material material = new Material();
material.filename = reader.adtfile.textures.filenames[ti];
material.textureID = BLPLoader.LoadTexture(reader.adtfile.textures.filenames[ti], cache);
materials.Add(material);
}
var initialChunkY = reader.adtfile.chunks[0].header.position.Y;
var initialChunkX = reader.adtfile.chunks[0].header.position.X;
List <RenderBatch> renderBatches = new List <RenderBatch>();
for (uint c = 0; c < reader.adtfile.chunks.Count(); c++)
{
var chunk = reader.adtfile.chunks[c];
int off = verticelist.Count();
RenderBatch batch = new RenderBatch();
for (int i = 0, idx = 0; i < 17; i++)
{
for (int j = 0; j < (((i % 2) != 0) ? 8 : 9); j++)
{
Vertex v = new Vertex();
v.Normal = new Vector3(chunk.normals.normal_0[idx], chunk.normals.normal_1[idx], chunk.normals.normal_2[idx]);
if (chunk.vertexShading.red != null && chunk.vertexShading.red[idx] != 127)
{
v.Color = new Vector3(chunk.vertexShading.blue[idx] / 255.0f, chunk.vertexShading.green[idx] / 255.0f, chunk.vertexShading.red[idx] / 255.0f);
}
else
{
v.Color = new Vector3(1.0f, 1.0f, 1.0f);
}
v.TexCoord = new Vector2(j + ((i % 2) != 0 ? 0.5f : 0.0f), i * 0.5f);
v.TexCoordAlpha = new Vector2(j / 8.0f + ((i % 2) != 0 ? (0.5f / 8.0f) : 0), i / 16.0f);
v.Position = new Vector3(chunk.header.position.X - (i * UnitSize * 0.5f), chunk.header.position.Y - (j * UnitSize), chunk.vertices.vertices[idx++] + chunk.header.position.Z);
if ((i % 2) != 0)
{
v.Position.Y -= 0.5f * UnitSize;
}
verticelist.Add(v);
}
}
batch.firstFace = (uint)indicelist.Count();
for (int j = 9; j < 145; j++)
{
indicelist.AddRange(new Int32[] { off + j + 8, off + j - 9, off + j });
indicelist.AddRange(new Int32[] { off + j - 9, off + j - 8, off + j });
indicelist.AddRange(new Int32[] { off + j - 8, off + j + 9, off + j });
indicelist.AddRange(new Int32[] { off + j + 9, off + j + 8, off + j });
if ((j + 1) % (9 + 8) == 0)
{
j += 9;
}
}
batch.numFaces = (uint)(indicelist.Count()) - batch.firstFace;
if (reader.adtfile.texChunks[c].layers.Count() != 0)
{
if (!cache.materials.ContainsKey(reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower()))
{
throw new Exception("MaterialCache does not have texture " + reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[0].textureId].ToLower());
}
var layermats = new List <uint>();
var alphalayermats = new List <int>();
for (int li = 0; li < reader.adtfile.texChunks[c].layers.Count(); li++)
{
if (reader.adtfile.texChunks[c].alphaLayer != null)
{
alphalayermats.Add(BLPLoader.GenerateAlphaTexture(reader.adtfile.texChunks[c].alphaLayer[li].layer));
}
layermats.Add((uint)cache.materials[reader.adtfile.textures.filenames[reader.adtfile.texChunks[c].layers[li].textureId].ToLower()]);
}
batch.materialID = layermats.ToArray();
batch.alphaMaterialID = alphalayermats.ToArray();
}
renderBatches.Add(batch);
}
List <Doodad> doodads = new List <Doodad>();
for (int mi = 0; mi < reader.adtfile.objects.models.entries.Count(); mi++)
{
Console.WriteLine("Loading model #" + mi);
var modelentry = reader.adtfile.objects.models.entries[mi];
var mmid = reader.adtfile.objects.m2NameOffsets.offsets[modelentry.mmidEntry];
var modelfilename = "";
for (int mmi = 0; mmi < reader.adtfile.objects.m2Names.offsets.Count(); mmi++)
{
if (reader.adtfile.objects.m2Names.offsets[mmi] == mmid)
{
modelfilename = reader.adtfile.objects.m2Names.filenames[mmi].ToLower();
}
}
var doodad = new Doodad();
doodad.filename = modelfilename;
doodad.position = new Vector3(-(modelentry.position.X - 17066), modelentry.position.Y, -(modelentry.position.Z - 17066));
doodad.rotation = new Vector3(modelentry.rotation.X, modelentry.rotation.Y, modelentry.rotation.Z);
doodad.scale = modelentry.scale;
doodads.Add(doodad);
if (!cache.doodadBatches.ContainsKey(modelfilename))
{
M2Loader.LoadM2(modelfilename, cache, modelShader);
}
}
List <WorldModelBatch> worldModelBatches = new List <WorldModelBatch>();
for (int wmi = 0; wmi < reader.adtfile.objects.worldModels.entries.Count(); wmi++)
{
string wmofilename = "";
var wmodelentry = reader.adtfile.objects.worldModels.entries[wmi];
var mwid = reader.adtfile.objects.wmoNameOffsets.offsets[wmodelentry.mwidEntry];
for (int wmfi = 0; wmfi < reader.adtfile.objects.wmoNames.offsets.Count(); wmfi++)
{
if (reader.adtfile.objects.wmoNames.offsets[wmfi] == mwid)
{
wmofilename = reader.adtfile.objects.wmoNames.filenames[wmfi].ToLower();
}
}
if (wmofilename.Length == 0)
{
throw new Exception("Unable to find filename for WMO!");
}
Console.WriteLine("Loading WMO #" + wmi + " (" + wmofilename + ")");
WorldModelBatch wmobatch = new WorldModelBatch();
wmobatch.position = new Vector3(-(wmodelentry.position.X - 17066.666f), wmodelentry.position.Y, -(wmodelentry.position.Z - 17066.666f));
wmobatch.rotation = new Vector3(wmodelentry.rotation.X, wmodelentry.rotation.Y, wmodelentry.rotation.Z);
wmobatch.worldModel = WMOLoader.LoadWMO(wmofilename, cache, modelShader);
worldModelBatches.Add(wmobatch);
}
GL.BindVertexArray(0);
//GL.UseProgram(terrainShader);
adt.renderBatches = renderBatches.ToArray();
adt.doodads = doodads.ToArray();
adt.worldModelBatches = worldModelBatches.ToArray();
adt.vao = GL.GenVertexArray();
Console.WriteLine("Generated ADT VAO " + adt.vao);
GL.BindVertexArray(adt.vao);
adt.vertexBuffer = GL.GenBuffer();
adt.indiceBuffer = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
adt.renderBatches = renderBatches.ToArray();
int[] indices = indicelist.ToArray();
Vertex[] vertices = verticelist.ToArray();
Console.WriteLine("Vertices in array: " + vertices.Count()); //37120, correct
Console.WriteLine("Indices in array: " + indices.Count()); //196608, should be 65.5k which is 196608 / 3. in triangles so its correct?
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(vertices.Count() * 13 * sizeof(float)), vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
int verticeBufferSize = 0;
int indiceBufferSize = 0;
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out verticeBufferSize);
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.indiceBuffer);
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out indiceBufferSize);
Console.WriteLine("Vertices in buffer: " + verticeBufferSize / 13 / sizeof(float));
Console.WriteLine("Indices in buffer: " + indiceBufferSize / sizeof(int));
GL.BindBuffer(BufferTarget.ArrayBuffer, adt.vertexBuffer);
// var normalLoc = GL.GetAttribLocation(shaderProgram, "vNormal");
// GL.VertexAttribPointer(normalLoc, 3, VertexAttribPointerType.Float, false, 11 * sizeof(float), 0);
var colorLoc = GL.GetAttribLocation(terrainShader, "vColor");
if (colorLoc != -1)
{
GL.VertexAttribPointer(colorLoc, 3, VertexAttribPointerType.Float, false, 13 * sizeof(float), 3 * sizeof(float));
}
var texCoordLoc = GL.GetAttribLocation(terrainShader, "vTexCoord");
GL.EnableVertexAttribArray(texCoordLoc);
GL.VertexAttribPointer(texCoordLoc, 2, VertexAttribPointerType.Float, false, 13 * sizeof(float), 6 * sizeof(float));
var texCoordAlphaLoc = GL.GetAttribLocation(terrainShader, "vTexCoordAlpha");
GL.EnableVertexAttribArray(texCoordAlphaLoc);
GL.VertexAttribPointer(texCoordAlphaLoc, 2, VertexAttribPointerType.Float, false, 13 * sizeof(float), 8 * sizeof(float));
var posLoc = GL.GetAttribLocation(terrainShader, "vPosition");
GL.EnableVertexAttribArray(posLoc);
GL.VertexAttribPointer(posLoc, 3, VertexAttribPointerType.Float, false, 13 * sizeof(float), 10 * sizeof(float));
GL.BindBuffer(BufferTarget.ElementArrayBuffer, adt.indiceBuffer);
GL.BindVertexArray(0);
adts.Add(adt);
}
}
}