public void LoadModel(List<string> tileList)
{
foreach(var tile in tileList)
{
if (!cache.terrain.ContainsKey(tile))
{
ADTLoader.LoadADT(tile, cache, adtShaderProgram);
}
ActiveCamera.Pos = new Vector3(cache.terrain[tile].startPos.Position.X, cache.terrain[tile].startPos.Position.Y, cache.terrain[tile].startPos.Position.Z);
ActiveCamera.Pos.Y -= 533.33333f / 2;
ActiveCamera.Pos.X += 533.33333f / 2;
ActiveCamera.Pos.Z += 50f;
modelType = "adt";
ready = true;
}
adtList = tileList;
}
public void LoadModel(LoadType type, uint fileDataId)
{
switch (type)
{
case LoadType.M2:
M2Loader.Load(fileDataId, new Vector3(0, 0, 1), new Quaternion(0, -90, 0, 0), Vector3.one);
break;
case LoadType.ADT:
ADTLoader.Load(fileDataId, 39, 38);
ADTLoader.Load(fileDataId, 39, 39);
ADTLoader.Load(fileDataId, 39, 40);
ADTLoader.Load(fileDataId, 40, 38);
ADTLoader.Load(fileDataId, 40, 39);
ADTLoader.Load(fileDataId, 40, 40);
ADTLoader.Load(fileDataId, 41, 38);
ADTLoader.Load(fileDataId, 41, 39);
ADTLoader.Load(fileDataId, 41, 40);
break;
}
}
public void Generate(string filename, string outName, CacheStorage cache, int bakeShaderProgram)
{
float TileSize = 1600.0f / 3.0f; //533.333
float ChunkSize = TileSize / 16.0f; //33.333
float UnitSize = ChunkSize / 8.0f; //4.166666
float MapMidPoint = 32.0f / ChunkSize;
var bakeSize = 4096;
var splitFiles = false;
ConfigurationManager.RefreshSection("appSettings");
var size = ConfigurationManager.AppSettings["bakeQuality"];
if (size == "low")
{
bakeSize = 4096;
}
else if (size == "medium")
{
bakeSize = 8192;
}
else if (size == "high")
{
bakeSize = 1024;
splitFiles = true;
}
if (!Directory.Exists(Path.GetDirectoryName(outName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(outName));
}
GL.ClearColor(Color.Black);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.UseProgram(bakeShaderProgram);
if (!cache.terrain.ContainsKey(filename))
{
ADTLoader.LoadADT(filename, cache, bakeShaderProgram);
}
var firstPos = cache.terrain[filename].startPos.Position;
var projectionMatrixLocation = GL.GetUniformLocation(bakeShaderProgram, "projection_matrix");
var modelviewMatrixLocation = GL.GetUniformLocation(bakeShaderProgram, "modelview_matrix");
var firstPosLocation = GL.GetUniformLocation(bakeShaderProgram, "firstPos");
var heightScaleLoc = GL.GetUniformLocation(bakeShaderProgram, "pc_heightScale");
var heightOffsetLoc = GL.GetUniformLocation(bakeShaderProgram, "pc_heightOffset");
if (splitFiles)
{
GL.BindVertexArray(cache.terrain[filename].vao);
for (int i = 0; i < cache.terrain[filename].renderBatches.Length; i++)
{
if (File.Exists(outName.Replace(".png", "_" + i + ".png")))
{
continue;
}
var x = i / 16;
var y = i % 16;
var frameBuffer = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, frameBuffer);
var bakedTexture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, bakedTexture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgb, bakeSize, bakeSize, 0, PixelFormat.Rgb, PixelType.UnsignedByte, new IntPtr(0));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.FramebufferTexture(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, bakedTexture, 0);
GL.DrawBuffers(1, new DrawBuffersEnum[] { DrawBuffersEnum.ColorAttachment0 });
if (GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer) != FramebufferErrorCode.FramebufferComplete)
{
var fbError = GL.GetError().ToString();
Console.WriteLine(fbError);
}
var projectionMatrix = Matrix4.CreateOrthographic(ChunkSize, ChunkSize, -1500f, 1500f);
GL.UniformMatrix4(projectionMatrixLocation, false, ref projectionMatrix);
var eye = new Vector3(-ChunkSize / 2, (-ChunkSize / 2), 400f);
var target = new Vector3(-ChunkSize / 2, (-ChunkSize / 2), 399.9999f);
Matrix4 modelViewMatrix = Matrix4.LookAt(eye, target, new Vector3(0f, 1f, 0f));
GL.UniformMatrix4(modelviewMatrixLocation, false, ref modelViewMatrix);
var chunkPos = firstPos;
chunkPos.X -= ChunkSize * x;
chunkPos.Y -= ChunkSize * y;
GL.Uniform3(firstPosLocation, ref chunkPos);
GL.Viewport(0, 0, bakeSize, bakeSize);
GL.Uniform4(heightScaleLoc, cache.terrain[filename].renderBatches[i].heightScales);
GL.Uniform4(heightOffsetLoc, cache.terrain[filename].renderBatches[i].heightOffsets);
for (int j = 0; j < cache.terrain[filename].renderBatches[i].materialID.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_layer" + j);
GL.Uniform1(textureLoc, j);
var scaleLoc = GL.GetUniformLocation(bakeShaderProgram, "layer" + j + "scale");
GL.Uniform1(scaleLoc, cache.terrain[filename].renderBatches[i].scales[j]);
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, (int)cache.terrain[filename].renderBatches[i].materialID[j]);
}
for (int j = 1; j < cache.terrain[filename].renderBatches[i].alphaMaterialID.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_blend" + j);
GL.Uniform1(textureLoc, 3 + j);
GL.ActiveTexture(TextureUnit.Texture3 + j);
GL.BindTexture(TextureTarget.Texture2D, cache.terrain[filename].renderBatches[i].alphaMaterialID[j]);
}
for (int j = 0; j < cache.terrain[filename].renderBatches[i].heightMaterialIDs.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_height" + j);
GL.Uniform1(textureLoc, 7 + j);
GL.ActiveTexture(TextureUnit.Texture7 + j);
GL.BindTexture(TextureTarget.Texture2D, cache.terrain[filename].renderBatches[i].heightMaterialIDs[j]);
}
GL.DrawElements(PrimitiveType.Triangles, (int)cache.terrain[filename].renderBatches[i].numFaces, DrawElementsType.UnsignedInt, (int)cache.terrain[filename].renderBatches[i].firstFace * 4);
for (int j = 0; j < 11; j++)
{
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
var error = GL.GetError().ToString();
if (error != "NoError")
{
Console.WriteLine(error);
}
Bitmap bmp = new Bitmap(bakeSize, bakeSize);
System.Drawing.Imaging.BitmapData data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
GL.ReadPixels(0, 0, bakeSize, bakeSize, PixelFormat.Bgr, PixelType.UnsignedByte, data.Scan0);
bmp.UnlockBits(data);
bmp.RotateFlip(RotateFlipType.Rotate270FlipX);
bmp.Save(outName.Replace(".png", "_" + i + ".png"), System.Drawing.Imaging.ImageFormat.Png);
bmp.Dispose();
GL.DeleteFramebuffer(frameBuffer);
}
GL.UseProgram(0);
}
else
{
if (File.Exists(outName))
{
return;
}
var frameBuffer = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, frameBuffer);
var bakedTexture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, bakedTexture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgb, bakeSize, bakeSize, 0, PixelFormat.Rgb, PixelType.UnsignedByte, new IntPtr(0));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.FramebufferTexture(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, bakedTexture, 0);
GL.DrawBuffers(1, new DrawBuffersEnum[] { DrawBuffersEnum.ColorAttachment0 });
if (GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer) != FramebufferErrorCode.FramebufferComplete)
{
var error = GL.GetError().ToString();
Console.WriteLine(error);
}
var projectionMatrix = Matrix4.CreateOrthographic(TileSize, TileSize, -1500f, 1500f);
GL.UniformMatrix4(projectionMatrixLocation, false, ref projectionMatrix);
var eye = new Vector3(-TileSize / 2, -TileSize / 2, 400f);
var target = new Vector3(-TileSize / 2, -TileSize / 2, 399.9999f);
Matrix4 modelViewMatrix = Matrix4.LookAt(eye, target, new Vector3(0f, 1f, 0f));
GL.UniformMatrix4(modelviewMatrixLocation, false, ref modelViewMatrix);
GL.Uniform3(firstPosLocation, ref firstPos);
GL.Viewport(0, 0, bakeSize, bakeSize);
GL.BindVertexArray(cache.terrain[filename].vao);
for (int i = 0; i < cache.terrain[filename].renderBatches.Length; i++)
{
GL.Uniform4(heightScaleLoc, cache.terrain[filename].renderBatches[i].heightScales);
GL.Uniform4(heightOffsetLoc, cache.terrain[filename].renderBatches[i].heightOffsets);
for (int j = 0; j < cache.terrain[filename].renderBatches[i].materialID.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_layer" + j);
GL.Uniform1(textureLoc, j);
var scaleLoc = GL.GetUniformLocation(bakeShaderProgram, "layer" + j + "scale");
GL.Uniform1(scaleLoc, cache.terrain[filename].renderBatches[i].scales[j]);
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, (int)cache.terrain[filename].renderBatches[i].materialID[j]);
}
for (int j = 1; j < cache.terrain[filename].renderBatches[i].alphaMaterialID.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_blend" + j);
GL.Uniform1(textureLoc, 3 + j);
GL.ActiveTexture(TextureUnit.Texture3 + j);
GL.BindTexture(TextureTarget.Texture2D, cache.terrain[filename].renderBatches[i].alphaMaterialID[j]);
}
for (int j = 0; j < cache.terrain[filename].renderBatches[i].heightMaterialIDs.Length; j++)
{
var textureLoc = GL.GetUniformLocation(bakeShaderProgram, "pt_height" + j);
GL.Uniform1(textureLoc, 7 + j);
GL.ActiveTexture(TextureUnit.Texture7 + j);
GL.BindTexture(TextureTarget.Texture2D, cache.terrain[filename].renderBatches[i].heightMaterialIDs[j]);
}
GL.DrawElements(PrimitiveType.Triangles, (int)cache.terrain[filename].renderBatches[i].numFaces, DrawElementsType.UnsignedInt, (int)cache.terrain[filename].renderBatches[i].firstFace * 4);
for (int j = 0; j < 11; j++)
{
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
var error = GL.GetError().ToString();
if (error != "NoError")
{
Console.WriteLine(error);
}
}
Bitmap bmp = new Bitmap(bakeSize, bakeSize);
System.Drawing.Imaging.BitmapData data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
GL.ReadPixels(0, 0, bakeSize, bakeSize, PixelFormat.Bgr, PixelType.UnsignedByte, data.Scan0);
bmp.UnlockBits(data);
bmp.RotateFlip(RotateFlipType.Rotate270FlipX);
bmp.Save(outName, System.Drawing.Imaging.ImageFormat.Png);
bmp.Dispose();
GL.DeleteFramebuffer(frameBuffer);
GL.UseProgram(0);
}
}
public void Generate(MapTile mapTile, string outName, int bakeShaderProgram, bool loadModels = false)
{
var TileSize = 1600.0f / 3.0f; //533.333
var ChunkSize = TileSize / 16.0f; //33.333
var UnitSize = ChunkSize / 8.0f; //4.166666
var MapMidPoint = 32.0f / ChunkSize;
var bakeSize = 4096;
var splitFiles = false;
ConfigurationManager.RefreshSection("appSettings");
switch (ConfigurationManager.AppSettings["bakeQuality"])
{
case "minimap": bakeSize = 256; break;
case "low": bakeSize = 4096; break;
case "medium": bakeSize = 8192; break;
case "high":
bakeSize = 1024;
splitFiles = true;
break;
}
Directory.CreateDirectory(Path.GetDirectoryName(outName));
Terrain terrain = ADTLoader.LoadADT(mapTile, bakeShaderProgram, loadModels);
GL.ClearColor(Color.Black);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.UseProgram(bakeShaderProgram);
// Look up uniforms beforehand instead of during drawing
var firstPos = terrain.startPos.Position;
var projectionMatrixLocation = GL.GetUniformLocation(bakeShaderProgram, "projection_matrix");
var modelviewMatrixLocation = GL.GetUniformLocation(bakeShaderProgram, "modelview_matrix");
var firstPosLocation = GL.GetUniformLocation(bakeShaderProgram, "firstPos");
var doodadOffsLocation = GL.GetUniformLocation(bakeShaderProgram, "doodadOffs");
var heightScaleLoc = GL.GetUniformLocation(bakeShaderProgram, "pc_heightScale");
var heightOffsetLoc = GL.GetUniformLocation(bakeShaderProgram, "pc_heightOffset");
var layerLocs = new int[4];
var scaleLocs = new int[4];
var heightLocs = new int[4];
var blendLocs = new int[4];
for (var i = 0; i < 4; i++)
{
layerLocs[i] = GL.GetUniformLocation(bakeShaderProgram, "pt_layer" + i);
scaleLocs[i] = GL.GetUniformLocation(bakeShaderProgram, "layer" + i + "scale");
heightLocs[i] = GL.GetUniformLocation(bakeShaderProgram, "pt_height" + i);
// There are only 3 blend samplers
if (i > 0)
{
blendLocs[i] = GL.GetUniformLocation(bakeShaderProgram, "pt_blend" + i);
}
}
if (splitFiles)
{
GL.BindVertexArray(terrain.vao);
for (var i = 0; i < terrain.renderBatches.Length; i++)
{
var x = i / 16;
var y = i % 16;
var frameBuffer = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, frameBuffer);
var bakedTexture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, bakedTexture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgb, bakeSize, bakeSize, 0, PixelFormat.Rgb, PixelType.UnsignedByte, new IntPtr(0));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.FramebufferTexture(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, bakedTexture, 0);
GL.DrawBuffers(1, new DrawBuffersEnum[] { DrawBuffersEnum.ColorAttachment0 });
if (GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer) != FramebufferErrorCode.FramebufferComplete)
{
var fberror = GL.GetError().ToString();
Logger.WriteLine("Frame buffer initialization error: " + fberror);
}
var projectionMatrix = Matrix4.CreateOrthographic(ChunkSize, ChunkSize, -1500f, 1500f);
GL.UniformMatrix4(projectionMatrixLocation, false, ref projectionMatrix);
var eye = new Vector3(-ChunkSize / 2, (-ChunkSize / 2), 400f);
var target = new Vector3(-ChunkSize / 2, (-ChunkSize / 2), 399.9999f);
var modelViewMatrix = Matrix4.LookAt(eye, target, new Vector3(0f, 1f, 0f));
GL.UniformMatrix4(modelviewMatrixLocation, false, ref modelViewMatrix);
var chunkPos = firstPos;
chunkPos.X -= ChunkSize * x;
chunkPos.Y -= ChunkSize * y;
GL.Uniform3(firstPosLocation, ref chunkPos);
GL.Viewport(0, 0, bakeSize, bakeSize);
GL.Uniform4(heightScaleLoc, terrain.renderBatches[i].heightScales);
GL.Uniform4(heightOffsetLoc, terrain.renderBatches[i].heightOffsets);
for (var j = 0; j < terrain.renderBatches[i].materialID.Length; j++)
{
GL.Uniform1(layerLocs[j], j);
GL.Uniform1(scaleLocs[j], terrain.renderBatches[i].scales[j]);
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, (int)terrain.renderBatches[i].materialID[j]);
}
for (var j = 1; j < terrain.renderBatches[i].alphaMaterialID.Length; j++)
{
GL.Uniform1(blendLocs[j], 3 + j);
GL.ActiveTexture(TextureUnit.Texture3 + j);
GL.BindTexture(TextureTarget.Texture2D, terrain.renderBatches[i].alphaMaterialID[j]);
}
for (var j = 0; j < terrain.renderBatches[i].heightMaterialIDs.Length; j++)
{
GL.Uniform1(heightLocs[j], 7 + j);
GL.ActiveTexture(TextureUnit.Texture7 + j);
GL.BindTexture(TextureTarget.Texture2D, terrain.renderBatches[i].heightMaterialIDs[j]);
}
GL.DrawElements(PrimitiveType.Triangles, (int)terrain.renderBatches[i].numFaces, DrawElementsType.UnsignedInt, (int)terrain.renderBatches[i].firstFace * 4);
for (var j = 0; j < 11; j++)
{
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
var error = GL.GetError().ToString();
if (error != "NoError")
{
Logger.WriteLine("Drawing error: " + error);
}
var bmp = new Bitmap(bakeSize, bakeSize, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
var data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
GL.ReadPixels(0, 0, bakeSize, bakeSize, PixelFormat.Bgr, PixelType.UnsignedByte, data.Scan0);
bmp.UnlockBits(data);
bmp.RotateFlip(RotateFlipType.Rotate270FlipX);
bmp.Save(outName.Replace(".png", "_" + i + ".png"), System.Drawing.Imaging.ImageFormat.Png);
bmp.Dispose();
GL.DeleteTexture(bakedTexture);
GL.DeleteFramebuffer(frameBuffer);
}
GL.UseProgram(0);
}
else
{
var frameBuffer = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, frameBuffer);
var bakedTexture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, bakedTexture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgb, bakeSize, bakeSize, 0, PixelFormat.Rgb, PixelType.UnsignedByte, new IntPtr(0));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.FramebufferTexture(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, bakedTexture, 0);
GL.DrawBuffers(1, new DrawBuffersEnum[] { DrawBuffersEnum.ColorAttachment0 });
if (GL.CheckFramebufferStatus(FramebufferTarget.Framebuffer) != FramebufferErrorCode.FramebufferComplete)
{
var fberror = GL.GetError().ToString();
Logger.WriteLine("Frame buffer initialization error: " + fberror);
}
var projectionMatrix = Matrix4.CreateOrthographic(TileSize, TileSize, -1500f, 1500f);
GL.UniformMatrix4(projectionMatrixLocation, false, ref projectionMatrix);
var eye = new Vector3(-TileSize / 2, -TileSize / 2, 400f);
var target = new Vector3(-TileSize / 2, -TileSize / 2, 399.9999f);
var modelViewMatrix = Matrix4.LookAt(eye, target, new Vector3(0f, 1f, 0f));
GL.UniformMatrix4(modelviewMatrixLocation, false, ref modelViewMatrix);
GL.Uniform3(firstPosLocation, ref firstPos);
GL.Viewport(0, 0, bakeSize, bakeSize);
GL.BindVertexArray(terrain.vao);
for (var i = 0; i < terrain.renderBatches.Length; i++)
{
GL.Uniform4(heightScaleLoc, terrain.renderBatches[i].heightScales);
GL.Uniform4(heightOffsetLoc, terrain.renderBatches[i].heightOffsets);
for (var j = 0; j < terrain.renderBatches[i].materialID.Length; j++)
{
GL.Uniform1(layerLocs[j], j);
GL.Uniform1(scaleLocs[j], terrain.renderBatches[i].scales[j]);
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, (int)terrain.renderBatches[i].materialID[j]);
}
for (var j = 1; j < terrain.renderBatches[i].alphaMaterialID.Length; j++)
{
GL.Uniform1(blendLocs[j], 3 + j);
GL.ActiveTexture(TextureUnit.Texture3 + j);
GL.BindTexture(TextureTarget.Texture2D, terrain.renderBatches[i].alphaMaterialID[j]);
}
for (var j = 0; j < terrain.renderBatches[i].heightMaterialIDs.Length; j++)
{
GL.Uniform1(heightLocs[j], 7 + j);
GL.ActiveTexture(TextureUnit.Texture7 + j);
GL.BindTexture(TextureTarget.Texture2D, terrain.renderBatches[i].heightMaterialIDs[j]);
}
GL.DrawElements(PrimitiveType.Triangles, (int)terrain.renderBatches[i].numFaces, DrawElementsType.UnsignedInt, (int)terrain.renderBatches[i].firstFace * 4);
for (var j = 0; j < 11; j++)
{
GL.ActiveTexture(TextureUnit.Texture0 + j);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
}
var error = GL.GetError().ToString();
if (error != "NoError")
{
Logger.WriteLine("Drawing error: " + error);
}
try
{
using (var bmp = new Bitmap(bakeSize, bakeSize))
{
var data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
GL.ReadPixels(0, 0, bakeSize, bakeSize, PixelFormat.Bgr, PixelType.UnsignedByte, data.Scan0);
bmp.UnlockBits(data);
bmp.RotateFlip(RotateFlipType.Rotate270FlipX);
bmp.Save(outName, System.Drawing.Imaging.ImageFormat.Png);
bmp.Dispose();
}
}
catch (Exception e)
{
Logger.WriteLine("An error occured while baking minimap image " + Path.GetFileNameWithoutExtension(outName) + ": " + e.StackTrace);
}
finally
{
GL.DeleteTexture(bakedTexture);
GL.DeleteFramebuffer(frameBuffer);
GL.UseProgram(0);
}
}
// Clean-up.
foreach (var batch in terrain.renderBatches)
{
GL.DeleteTextures(batch.alphaMaterialID.Length, batch.alphaMaterialID);
}
GC.Collect();
}
