private Mogre.Image SystemtoMogreImage(System.Drawing.Image image)
{
Stream oStream = new MemoryStream();
image.Save(oStream, System.Drawing.Imaging.ImageFormat.Png);
/* Back to the start of the stream */
oStream.Position = 0;
/* read all the stream in a buffer */
BinaryReader oBinaryReader = new BinaryReader(oStream);
byte[] pBuffer = oBinaryReader.ReadBytes((int)oBinaryReader.BaseStream.Length);
oStream.Close(); /*No more needed */
Mogre.Image oMogreImage = new Mogre.Image();
unsafe
{
System.Runtime.InteropServices.GCHandle handle = System.Runtime.InteropServices.GCHandle.Alloc(pBuffer, System.Runtime.InteropServices.GCHandleType.Pinned);
byte *pUnsafeByte = (byte *)handle.AddrOfPinnedObject();
void *pUnsafeBuffer = (void *)handle.AddrOfPinnedObject();
MemoryDataStream oMemoryStream = new MemoryDataStream(pUnsafeBuffer, (uint)pBuffer.Length);
DataStreamPtr oPtrDataStream = new DataStreamPtr(oMemoryStream);
oMogreImage = oMogreImage.Load(oPtrDataStream, "png");
handle.Free();
}
return(oMogreImage);
}
//
//ORIGINAL LINE: Ogre::TexturePtr createTexture(Ogre::String name, Ogre::String group = Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME) const
//
public TexturePtr createTexture(string name, string group)
{
Mogre.TexturePtr texture = TextureManager.Singleton.CreateManual(name, group, TextureType.TEX_TYPE_2D, mWidth, mHeight, 0, PixelFormat.PF_R8G8B8A8, (int)TextureUsage.TU_DEFAULT);
Mogre.Image image = getImage();
texture.LoadImage(image);
image.Dispose();
return(texture);
}
/// Create a new image from buffer.
//
//ORIGINAL LINE: Ogre::Image* getImage() const
public unsafe Mogre.Image getImage()
{
Mogre.Image image = new Mogre.Image();
fixed(byte *buf = mPixels)
{
image.LoadDynamicImage(buf, mWidth, mHeight, 1, PixelFormat.PF_R8G8B8A8);
}
return(image);
}
public int Add(string pathRelFile)
{
string pathAbsImg = path_cache + pathRelFile;
Mogre.Image image = new Mogre.Image();
FileStream fs = new FileStream(pathAbsImg, FileMode.Open);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(fs));
image.Load(fs2);
TexturePtr texturePtr = TextureManager.Singleton.LoadImage(pathRelFile, ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME, image);
fs2.Close();
fs.Close();
lock (allTextures)
{
return allTextures.Add(texturePtr);
}
}
//public unsafe void Replace3(Mogre.Image image, string textureName)
//{
// if (this.IndexOf(textureName) < 0) throw new ArgumentException("The texture \"" + textureName + "\"doesn't exist");
// TexturePtr pTexture = this[textureName];
// HardwarePixelBufferSharedPtr texBuffer = pTexture.GetBuffer();
// texBuffer.Lock(HardwareBuffer.LockOptions.HBL_DISCARD);
// PixelBox pb = texBuffer.CurrentLock;
// PixelBox imagBox = image.GetPixelBox();
// imagBox.data
// Marshal.Copy(bytes, 0, pb.data, bytes.Length);
// texBuffer.Unlock();
// texBuffer.Dispose();
//}
public byte[] ConvertImageToRgbValues(byte[] inBytes)
{
Mogre.Image image = new Mogre.Image();
MemoryStream ms = new MemoryStream(inBytes);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(ms));
image.Load(fs2);
PixelBox imagBox = image.GetPixelBox();
uint bytes = imagBox.GetConsecutiveSize();
byte[] rgbValues = new byte[bytes];
Marshal.Copy(imagBox.data, rgbValues, 0, (int)bytes);
image.Dispose();
fs2.Close();
ms.Close();
return(rgbValues);
}
public int Add(string pathRelFile)
{
string pathAbsImg = path_cache + pathRelFile;
Mogre.Image image = new Mogre.Image();
FileStream fs = new FileStream(pathAbsImg, FileMode.Open);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(fs));
image.Load(fs2);
TexturePtr texturePtr = TextureManager.Singleton.LoadImage(pathRelFile, ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME, image);
fs2.Close();
fs.Close();
lock (allTextures)
{
return(allTextures.Add(texturePtr));
}
}
public void Replace(byte[] bytes, string textureName)
{
if (this.IndexOf(textureName) < 0)
{
throw new ArgumentException("The texture \"" + textureName + "\"doesn't exist");
}
Mogre.Image image = new Mogre.Image();
MemoryStream ms = new MemoryStream(bytes);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(ms));
image.Load(fs2);
PixelBox imagBox = image.GetPixelBox();
TexturePtr pTexture = this[textureName];
TextureManager lTextureManager = TextureManager.Singleton;
HardwarePixelBuffer buffer = pTexture.GetBuffer();
unsafe
{
buffer.BlitFromMemory(imagBox);
}
image.Dispose();
fs2.Close();
ms.Close();
}
public Material createStateSet(Mogre.Image image);
// *
// \brief Save the image from the buffer to a file.
// \param filename Name (and path) of the image file where to save the buffer.
//
//
//ORIGINAL LINE: void saveImage(Ogre::String filename) const
public void saveImage(string filename)
{
Mogre.Image image = getImage();
image.Save(filename);
image.Dispose();
}
private void CreateTerrain()
{
mTMgr = new MET.TerrainManager(OgreEngine.mMgr, "MET");
mTMgr.SetLodErrorMargin(2, OgreEngine.mWin.Height);
mTMgr.SetUseLodMorphing(true, 0.2f, "morphFactor");
mTInfo = new MET.TerrainInfo();
Mogre.Image image = new Mogre.Image();
image.Load("heightmap.png", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
MET.TerrainInfo.LoadHeightmapFromImage(mTInfo, image);
//mTInfo.Extents = new Mogre.AxisAlignedBox(0, 0, 0, land.SizeX + stepWidth, land.SizeZ, land.SizeY + stepHeight);
mTInfo.Extents = new Mogre.AxisAlignedBox(Vector3.ZERO, Size);
//lightmap
Mogre.Image lmImage = new Mogre.Image();
MET.TerrainInfo.CreateTerraingLightmap(mTInfo, lmImage, Constants.Land.LightmapSize, Constants.Land.LightmapSize, new Vector3(-1, -1, -1), new ColourValue(1, 1, 1), new ColourValue(0.2f, 0.2f, 0.2f), true);
//lmImage.Save("lightmapa" + land.Id + ".png");
TexturePtr lightmapTex = TextureManager.Singleton.CreateManual(
"ETLightmap",
ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME,
Mogre.TextureType.TEX_TYPE_2D,
Constants.Land.LightmapSize,
Constants.Land.LightmapSize,
1,
Mogre.PixelFormat.PF_BYTE_RGB);
TexturePtr tex = TextureManager.Singleton.GetByName("ETLightmap");
tex.GetBuffer(0, 0).BlitFromMemory(lmImage.GetPixelBox(0, 0));
mTMgr.CreateTerrain(mTInfo);
mTInfo.Dispose();
mTInfo = mTMgr.TerrainInfo;
image = new Image();
image.Load("textureMap0.png", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
TextureSize = image.Width;
mSMgr = new MET.SplattingManager("ETSplatting", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME, image.Width, image.Width, 3);
mSMgr.NumTextures = 6;
mSMgr.LoadMapFromImage(0, image);
image = new Image();
image.Load("textureMap1.png", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
mSMgr.LoadMapFromImage(1, image);
mTMgr.Material = MaterialManager.Singleton.GetByName("ETTerrainMaterial");
// lightmapa
Pass pass = mTMgr.Material.GetTechnique(0).CreatePass();
pass.LightingEnabled = false;
pass.SetSceneBlending(SceneBlendType.SBT_MODULATE);
pass.SetVertexProgram("ET/Programs/VSLodMorph2");
pass.SetFragmentProgram("ET/Programs/PSLighting");
pass.CreateTextureUnitState("ETLightmap");
pass = mTMgr.Material.GetTechnique(1).CreatePass();
pass.LightingEnabled = false;
pass.SetSceneBlending(SceneBlendType.SBT_MODULATE);
pass.SetVertexProgram("ET/Programs/VSLodMorph2");
pass.SetFragmentProgram("ET/Programs/PSLighting");
pass.CreateTextureUnitState("ETLightmap");
//base texture for non shader graphics
lmImage = new Mogre.Image();
//TODO: replace by real bic texture
lmImage.Load("baseTexture.jpg", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
//lmImage.Save("lightmapa" + land.Id + ".png");
lightmapTex = TextureManager.Singleton.CreateManual(
"ETBasemap",
ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME,
Mogre.TextureType.TEX_TYPE_2D,
Constants.Land.LightmapSize,
Constants.Land.LightmapSize,
1,
Mogre.PixelFormat.PF_BYTE_RGB);
tex = TextureManager.Singleton.GetByName("ETBasemap");
tex.GetBuffer(0, 0).BlitFromMemory(lmImage.GetPixelBox(0, 0));
Technique tech = mTMgr.Material.CreateTechnique();
pass = tech.CreatePass();
pass.CreateTextureUnitState("ETBasemap");
}
public void UpdateLightMap()
{
try
{
Mogre.Image lmImage = new Mogre.Image();
MET.TerrainInfo.CreateTerraingLightmap(mTInfo, lmImage, Constants.Land.LightmapSize, Constants.Land.LightmapSize, new Vector3(-1, -1, -1), new ColourValue(1, 1, 1), new ColourValue(0.5f, 0.5f, 0.5f), true);
TexturePtr tex = TextureManager.Singleton.GetByName("ETLightmap" + "0");
tex.GetBuffer(0, 0).BlitFromMemory(lmImage.GetPixelBox(0, 0));
}
catch (Exception e)
{
LogManager.Singleton.LogMessage("Lightmap exception: " + e.StackTrace);
// in some cases lightmap crashes...never mind
}
///
}
public void SetEditingBrush(ushort size)
{
if (size < 1) size = 1;
Mogre.Image image2 = new Mogre.Image();
image2.Load("brushsmooth1.png", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
image2.Resize(size, size, Image.Filter.FILTER_BICUBIC);
EditingBrush = MET.Brush.LoadBrushFromImage(image2);
}
/**
* Assembles an osg::Image from the raster data and applies it to a state set
* as a 2D texture map.
*
* @param state_set
* State set to which to apply the texture containing the extracted image
* @param aoi
* Region of the raster to extract into the image
* @param max_pixels
* Maximum width or height of the image to extract
* @param image_name
* Name to assign to the extracted image
* @param out_image
* Store the image pointer to this variable upon success
*
* @return true upon success, false upon failure
*/
public bool applyToStateSet(
Material state_set,
GeoExtent aoi,
uint max_pixel_span,
out Mogre.Image out_image);
public void Replace(byte[] bytes, string textureName)
{
if (this.IndexOf(textureName) < 0) throw new ArgumentException("The texture \"" + textureName + "\"doesn't exist");
Mogre.Image image = new Mogre.Image();
MemoryStream ms = new MemoryStream(bytes);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(ms));
image.Load(fs2);
PixelBox imagBox = image.GetPixelBox();
TexturePtr pTexture = this[textureName];
TextureManager lTextureManager = TextureManager.Singleton;
HardwarePixelBuffer buffer = pTexture.GetBuffer();
unsafe
{
buffer.BlitFromMemory(imagBox);
}
image.Dispose();
fs2.Close();
ms.Close();
}
//public unsafe void Replace3(Mogre.Image image, string textureName)
//{
// if (this.IndexOf(textureName) < 0) throw new ArgumentException("The texture \"" + textureName + "\"doesn't exist");
// TexturePtr pTexture = this[textureName];
// HardwarePixelBufferSharedPtr texBuffer = pTexture.GetBuffer();
// texBuffer.Lock(HardwareBuffer.LockOptions.HBL_DISCARD);
// PixelBox pb = texBuffer.CurrentLock;
// PixelBox imagBox = image.GetPixelBox();
// imagBox.data
// Marshal.Copy(bytes, 0, pb.data, bytes.Length);
// texBuffer.Unlock();
// texBuffer.Dispose();
//}
public byte[] ConvertImageToRgbValues(byte[] inBytes)
{
Mogre.Image image = new Mogre.Image();
MemoryStream ms = new MemoryStream(inBytes);
DataStreamPtr fs2 = new DataStreamPtr(new ManagedDataStream(ms));
image.Load(fs2);
PixelBox imagBox = image.GetPixelBox();
uint bytes = imagBox.GetConsecutiveSize();
byte[] rgbValues = new byte[bytes];
Marshal.Copy(imagBox.data, rgbValues, 0, (int)bytes);
image.Dispose();
fs2.Close();
ms.Close();
return rgbValues;
}
// *
// Run image generation
// \return Pointer to image buffer which has been set in the constructor.
//
public override TextureBuffer process() {
Mogre.Image img = new Mogre.Image();
img.Load(mFile, mGroup);
if (img.Height < mBuffer.getHeight() || img.Width < mBuffer.getWidth())
return mBuffer;
for (int y = 0; y < mBuffer.getHeight(); y++) {
for (int x = 0; x < mBuffer.getWidth(); x++) {
mBuffer.setPixel(x, y, img.GetColourAt(x, y, 0));
}
}
Utils.log("Create texture from image");
return mBuffer;
}
