//int imageId = 0;
public void rescaleImage(FreeImageBitmap image, Size size, FREE_IMAGE_FILTER filter)
{
breakUpImage(image);
//float wPercent = size.Width / (float)firstSeenImageSize.Width;
//float hPercent = size.Height / (float)firstSeenImageSize.Height;
//var newTileSize = new Size((int)(wPercent * originalTileSize.Width), (int)(hPercent * originalTileSize.Height));
image.Rescale(size, filter); //Need to resize the image, but will replace with individually sized tiles
//image.saveToFile(imageId + "orig.bmp", FREE_IMAGE_FORMAT.FIF_BMP);
using (var destBox = image.createPixelBox())
{
foreach (var tile in tiles)
{
var newTileSize = new Size((int)(size.Width * tile.Width), (int)(size.Height * tile.Height));
tile.Image.Rescale(newTileSize, filter);
using (var srcBox = tile.Image.createPixelBox(PixelFormat.PF_A8R8G8B8))
{
var tx = size.Width * tile.NodeLeft;
var ty = size.Height * tile.NodeTop;
destBox.Left = (uint)tx;
destBox.Top = (uint)ty;
destBox.Right = (uint)(tx + newTileSize.Width);
destBox.Bottom = (uint)(ty + newTileSize.Height);
PixelBox.BulkPixelConversion(srcBox, destBox);
//image.saveToFile("show/" + imageId++ + "tiled.bmp", FREE_IMAGE_FORMAT.FIF_BMP);
}
}
}
//image.saveToFile(imageId++ + "tiled.bmp", FREE_IMAGE_FORMAT.FIF_BMP);
}
public void FreeImageResize()
{
using (var image = new FreeImageBitmap(Width, Height))
{
image.Rescale(ResizedWidth, ResizedHeight, FREE_IMAGE_FILTER.FILTER_BICUBIC);
}
}
public void makeSampleImage(FreeImageBitmap bitmap)
{
if (LoadLogo != null)
{
using (FreeImageBitmap logo = LoadLogo())
{
float sizeRatio = (float)bitmap.Width / logo.Width;
int finalLogoWidth = (int)(logo.Width * sizeRatio);
int finalLogoHeight = (int)(logo.Height * sizeRatio);
int currentY = 0;
int imageHeight = bitmap.Height;
bitmap.ConvertColorDepth(FREE_IMAGE_COLOR_DEPTH.FICD_24_BPP);
logo.Rescale(finalLogoWidth, finalLogoHeight, FREE_IMAGE_FILTER.FILTER_BILINEAR);
while (currentY < imageHeight)
{
int sectionHeight = logo.Height;
if (currentY + sectionHeight > imageHeight)
{
sectionHeight = imageHeight - currentY;
}
using (FreeImageBitmap section = bitmap.Copy(0, currentY, logo.Width, currentY + sectionHeight))
{
using (FreeImageBitmap logoComposite = logo.Copy(0, 0, logo.Width, sectionHeight))
{
logoComposite.Composite(false, null, section);
bitmap.Paste(logoComposite, 0, currentY, int.MaxValue);
currentY += finalLogoHeight;
}
}
}
}
}
}
public static void Main(string[] args)
{
var icoFile = args[1];
var fiBitmap = new FreeImageBitmap(args[0]);
var first = true;
foreach (var size in Sizes)
{
if (fiBitmap.Width < size || fiBitmap.Height < size)
{
continue;
}
fiBitmap.Rescale(size, size, FREE_IMAGE_FILTER.FILTER_BICUBIC);
if (first)
{
first = false;
fiBitmap.Save(icoFile);
}
else
{
fiBitmap.SaveAdd(icoFile);
}
}
}
public void Resize(int width)
{
FreeImageBitmap bmp = new FreeImageBitmap(ImageFromData(Data));
int ratio = (int)((double)bmp.Height / bmp.Width * width);
bmp.Rescale(width, ratio, FREE_IMAGE_FILTER.FILTER_BOX);
Data = ImageToByte((Image)(bmp.Clone() as FreeImageBitmap));
bmp.Dispose();
}
/// <summary>
/// Return an image from a given filename
/// </summary>
/// <param name = "fileName"></param>
/// <param name = "size"></param>
/// <returns></returns>
private Image GetImageFromFile(string fileName, out Size size)
{
FreeImageBitmap img = null;
size = new Size(0, 0);
try
{
img = new FreeImageBitmap(fileName);
size = img.Size;
// convert Image Size to 64 x 64 for display in the Imagelist
img.Rescale(64, 64, FREE_IMAGE_FILTER.FILTER_BOX);
}
catch (Exception ex)
{
log.Error("File has invalid Picture: {0} {1}", fileName, ex.Message);
}
return(img != null ? (Image)img : null);
}
private FreeImageBitmap simpleRender(int width, int height, int aaMode, bool transparentBG, Engine.Color bgColor, RenderTexture renderTexture)
{
renderTexture.getViewport(0).clear(FrameBufferType.FBT_COLOUR | FrameBufferType.FBT_DEPTH | FrameBufferType.FBT_STENCIL, bgColor);
renderTexture.update();
OgrePlugin.PixelFormat format = OgrePlugin.PixelFormat.PF_A8R8G8B8;
FreeImageAPI.PixelFormat bitmapFormat = FreeImageAPI.PixelFormat.Format32bppRgb;
if (transparentBG)
{
bitmapFormat = FreeImageAPI.PixelFormat.Format32bppArgb;
}
FreeImageBitmap bitmap = new FreeImageBitmap(width, height, bitmapFormat);
bitmap.copyFromRenderTarget(renderTexture, format);
//Resize if aa is active
if (aaMode > 1)
{
int smallWidth = width / aaMode;
int smallHeight = height / aaMode;
bitmap.Rescale(smallWidth, smallHeight, FREE_IMAGE_FILTER.FILTER_BILINEAR);
}
return(bitmap);
}
public void Resize(int width)
{
FreeImageBitmap bmp = new FreeImageBitmap(Data);
int ratio = (int)((double)bmp.Height / bmp.Width * width);
bmp.Rescale(width, ratio, FREE_IMAGE_FILTER.FILTER_BOX);
Data = (Image) (bmp.Clone() as FreeImageBitmap);
bmp.Dispose();
}
/// <summary>
/// Compile input images into WAD texture file.
/// </summary>
/// <param name="outputFilename">Output wad file path.</param>
/// <param name="images">Input image files.</param>
/// <param name="names">Names of textures.</param>
/// <param name="reserverLastPalColor">Reserve last color in palette if name starts with {.</param>
public static void CreateWad(string outputFilename, string[] images, string[] names, Color alphaReplacementColor, bool reserverLastPalColor = false)
{
using (FileStream fs = new FileStream(outputFilename, FileMode.Create))
using (BinaryWriter bw = new BinaryWriter(fs))
{
//Convert bitmaps to 8bpp format
List <FreeImageBitmap> imgs = new List <FreeImageBitmap>();
for (int i = 0; i < images.Length; i++)
{
//Quantize images
FreeImageBitmap originalImage = new FreeImageBitmap(images[i]);
//If texture will be transparent, reserve last color if enabled
bool reserveLastClr = (names[i].StartsWith("{") && reserverLastPalColor);
bool isTransparentImage = originalImage.IsTransparent;
bool is8Bpp = originalImage.BitsPerPixel == 8;
int r = reserveLastClr ? 1 : 0;
if (isTransparentImage)
{
originalImage.SwapColors(new RGBQUAD(Color.Transparent), new RGBQUAD(alphaReplacementColor), false);
}
originalImage.Quantize(FREE_IMAGE_QUANTIZE.FIQ_NNQUANT, MaxPaletteColors - r);
originalImage.ConvertColorDepth(FREE_IMAGE_COLOR_DEPTH.FICD_08_BPP);
if (reserveLastClr)
{
if (isTransparentImage)
{
bool foundReplacementColor = false;
for (int pindex = 0; pindex < originalImage.Palette.Length; pindex++)
{
RGBQUAD rgb = originalImage.Palette.GetValue(pindex);
if (rgb.rgbRed == alphaReplacementColor.R && rgb.rgbGreen == alphaReplacementColor.G && rgb.rgbBlue == alphaReplacementColor.B)
{
var lastColor = originalImage.Palette.GetValue(MaxPaletteColors - 1);
originalImage.Palette[pindex] = lastColor;
originalImage.Palette[MaxPaletteColors - 1] = new RGBQUAD(alphaReplacementColor);
originalImage.SwapPaletteIndices((byte)pindex, MaxPaletteColors - 1);
foundReplacementColor = true;
break;
}
}
// If didn't found replacement, set directly last alpha color
if (!foundReplacementColor)
{
originalImage.Palette[MaxPaletteColors - 1] = new RGBQUAD(alphaReplacementColor);
}
}
else
{
originalImage.Palette[MaxPaletteColors - 1] = new RGBQUAD(alphaReplacementColor);
}
}
imgs.Add(originalImage);
}
uint[] offsets = new uint[images.Length];
uint[] sizes = new uint[images.Length];
//WAD header
bw.Write(WadHeaderId);
bw.Write(images.Length);
bw.Write(0); //This will be changed later
//Write textures
for (int i = 0; i < images.Length; i++)
{
uint posTextureStart = (uint)bw.BaseStream.Position;
offsets[i] = posTextureStart;
//Texture name
byte[] name = CreateTextureName(names[i]);
bw.Write(name, 0, name.Length);
//Texture dimensions
bw.Write(imgs[i].Width);
bw.Write(imgs[i].Height);
//Offsets
uint posImage = (uint)(bw.BaseStream.Position - posTextureStart);
bw.Write(posImage + 16); //image
int pixelSize = ((imgs[i].Width) * (imgs[i].Height));
int m1 = ((imgs[i].Width / 2) * (imgs[i].Height / 2));
int m2 = ((imgs[i].Width / 4) * (imgs[i].Height / 4));
int m3 = ((imgs[i].Width / 8) * (imgs[i].Height / 8));
bw.Write((uint)(posImage + pixelSize + 16)); //mipmap1
bw.Write((uint)(posImage + pixelSize + m1 + 16)); //mipmap2
bw.Write((uint)(posImage + pixelSize + m1 + m2 + 16)); //mipmap3
//Write pixel data
imgs[i].RotateFlip(RotateFlipType.RotateNoneFlipX);
byte[] arr = new byte[imgs[i].Width * imgs[i].Height];
System.Runtime.InteropServices.Marshal.Copy(imgs[i].GetScanlinePointer(0), arr, 0, arr.Length);
Array.Reverse(arr);
bw.Write(arr);
//
//Mip map data
int factor = 2;
for (int a = 0; a < 3; a++)
{
int widthMM = (imgs[i].Width / factor);
int heightMM = (imgs[i].Height / factor);
using (FreeImageBitmap clBmp = new FreeImageBitmap(imgs[i]))
{
//TODO: Transparent png
clBmp.Rescale(widthMM, heightMM, FREE_IMAGE_FILTER.FILTER_LANCZOS3);
clBmp.Quantize(FREE_IMAGE_QUANTIZE.FIQ_NNQUANT, MaxPaletteColors, imgs[i].Palette);
byte[] arrMM = new byte[widthMM * heightMM];
System.Runtime.InteropServices.Marshal.Copy(clBmp.GetScanlinePointer(0), arrMM, 0, arrMM.Length);
Array.Reverse(arrMM);
bw.Write(arrMM);
}
factor *= 2;
}
//Unknown 2 bytes
bw.Write(new byte[] { 0x00, 0x01 });
//Write color palette
for (int p = 0; p < imgs[i].Palette.Length; p++)
{
bw.Write(imgs[i].Palette[p].rgbRed);
bw.Write(imgs[i].Palette[p].rgbGreen);
bw.Write(imgs[i].Palette[p].rgbBlue);
}
//Padding
bw.Write(new byte[] { 0x00, 0x00 });
sizes[i] = (uint)bw.BaseStream.Position - posTextureStart;
}
long posLumps = bw.BaseStream.Position;
bw.Seek(8, SeekOrigin.Begin);
bw.Write((uint)posLumps);
bw.Seek((int)posLumps, SeekOrigin.Begin);
//Write Lumps infos
for (int i = 0; i < images.Length; i++)
{
bw.Write(offsets[i]);
bw.Write(sizes[i]);
bw.Write(sizes[i]);
bw.Write((byte)0x43);
bw.Write((byte)0);
bw.Write(new byte[] { 0x00, 0x00 });
byte[] name = CreateTextureName(names[i]);
bw.Write(name, 0, name.Length);
}
//Free resources
for (int i = 0; i < imgs.Count; i++)
{
imgs[i].Dispose();
}
}
}
// Replaces the current bitmap with the given one.
private void ReplaceBitmap(FreeImageBitmap newBitmap)
{
// Checks whether the bitmap is usable
if (newBitmap == null || newBitmap.IsDisposed)
{
MessageBox.Show(
"Nispodziewany błąd.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
// Check whether the image type of the new bitmap is 'FIT_BITMAP'.
// If not convert to 'FIT_BITMAP'.
if (newBitmap.ImageType != FREE_IMAGE_TYPE.FIT_BITMAP)
{
if (!newBitmap.ConvertType(FREE_IMAGE_TYPE.FIT_BITMAP, true))
{
MessageBox.Show(
"Błąd konwersji bitmapy do standardowego typu.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
}
// Dispose the old bitmap only in case it exists and
// the old instance is another than the new one.
if ((bitmap != null) && !object.ReferenceEquals(bitmap, newBitmap))
{
bitmap.Dispose();
}
if ((smallbitmap != null) && !object.ReferenceEquals(smallbitmap, bitmap))
{
smallbitmap.Dispose();
}
bitmap = newBitmap;
smallbitmap = bitmap;
smallbitmap.Rescale(mForm.smallbitmap.Width, mForm.smallbitmap.Height, FREE_IMAGE_FILTER.FILTER_BICUBIC);
UpdateBitmapInformations();
}
public static Response GetPageImage(Guid id, int page, int width, int height, IResponseFormatter response)
{
// Restrict access to the FreeImage library to one thread at a time.
lock (lockThis)
{
int max_width = 0;
int max_height = 0;
bool thumbnail = !(width == -1 && height == -1);
bool processed = false;
string filename = string.Format("{0}-p{1}-w{2}-h{3}.jpg", id, page, width, height);
if (thumbnail)
{
MemoryStream cachestream = ImageCache.Instance.LoadFromCache(filename, true);
// Cached thumbnails are assumed to be in the correct format and adhere to the size/format restrictions of the ipad.
if (cachestream != null)
{
return(response.FromStream(cachestream, MimeTypes.GetMimeType(".jpg")));
}
}
else
{
// Check if a processed (rescaled and/or progressive) image is cached.
string processed_filename = string.Format("{0}-p{1}-processed.jpg", id, page);
MemoryStream cachestream = ImageCache.Instance.LoadFromCache(processed_filename, false);
if (cachestream != null)
{
return(response.FromStream(cachestream, MimeTypes.GetMimeType(".jpg")));
}
}
MemoryStream stream = null;
// Check if original image is in the cache.
string org_filename = string.Format("{0}-p{1}.jpg", id, page);
stream = ImageCache.Instance.LoadFromCache(org_filename, false);
if (stream == null)
{
// Image is not in the cache, get it via ComicRack.
var bytes = GetPageImageBytes(id, page);
if (bytes == null)
{
return(HttpStatusCode.NotFound);
}
stream = new MemoryStream(bytes);
// Always save the original page to the cache
ImageCache.Instance.SaveToCache(org_filename, stream, false);
}
stream.Seek(0, SeekOrigin.Begin);
#if USE_GDI
Bitmap bitmap = new Bitmap(stream, false);
int bitmap_width = (int)bitmap.Width;
int bitmap_height = (int)bitmap.Height;
#elif USE_DIB
FIBITMAP dib = FreeImage.LoadFromStream(stream);
if (dib == null)
{
Console.WriteLine("Loading bitmap failed. Aborting.");
// Check whether there was an error message.
return(HttpStatusCode.InternalServerError);
}
int bitmap_width = (int)FreeImage.GetWidth(dib);
int bitmap_height = (int)FreeImage.GetHeight(dib);
#elif USE_FIB
FreeImageBitmap fib = FreeImageBitmap.FromStream(stream, false);
if (fib == null)
{
Console.WriteLine("Loading bitmap failed. Aborting.");
// Check whether there was an error message.
return(HttpStatusCode.InternalServerError);
}
int bitmap_width = (int)fib.Width;
int bitmap_height = (int)fib.Height;
#endif
if (ImageCache.Instance.use_max_dimension)
{
int mw, mh;
if (bitmap_width >= bitmap_height)
{
mw = ImageCache.Instance.max_dimension_long;
mh = ImageCache.Instance.max_dimension_short;
}
else
{
mw = ImageCache.Instance.max_dimension_short;
mh = ImageCache.Instance.max_dimension_long;
}
if (bitmap_width > mw || bitmap_height > mh)
{
double scaleW = (double)mw / (double)bitmap_width;
double scaleH = (double)mh / (double)bitmap_height;
double scale = Math.Min(scaleW, scaleH);
max_width = (int)Math.Floor(scale * bitmap_width);
max_height = (int)Math.Floor(scale * bitmap_height);
}
else
{
max_width = bitmap_width;
max_height = bitmap_height;
}
}
else
// Check if the image dimensions exceeds the maximum image dimensions
if ((bitmap_width * bitmap_height) > ImageCache.Instance.maximum_imagesize)
{
max_width = (int)Math.Floor(Math.Sqrt((double)bitmap_width / (double)bitmap_height * (double)ImageCache.Instance.maximum_imagesize));
max_height = (int)Math.Floor((double)max_width * (double)bitmap_height / (double)bitmap_width);
}
else
{
max_width = bitmap_width;
max_height = bitmap_height;
}
// Calculate the dimensions of the returned image.
int result_width = width;
int result_height = height;
if (result_width == -1 && result_height == -1)
{
result_width = max_width;
result_height = max_height;
}
else
{
if (result_width == -1)
{
result_height = Math.Min(max_height, result_height);
double ratio = (double)result_height / (double)max_height;
result_width = (int)Math.Floor(((double)max_width * ratio));
}
else
if (result_height == -1)
{
result_width = Math.Min(max_width, result_width);
double ratio = (double)result_width / (double)max_width;
result_height = (int)Math.Floor(((double)max_height * ratio));
}
}
// TODO: do this per requesting target device instead of using one global setting.
// Resize ?
if (result_width != bitmap_width || result_height != bitmap_height)
{
processed = true;
#if USE_DIB || USE_FIB
//FREE_IMAGE_FILTER resizer = FREE_IMAGE_FILTER.FILTER_BICUBIC;
FREE_IMAGE_FILTER resizer = FREE_IMAGE_FILTER.FILTER_LANCZOS3;
#if USE_FIB
fib.Rescale(result_width, result_height, resizer);
#else
FIBITMAP newdib = FreeImage.Rescale(dib, result_width, result_height, resizer);
if (!newdib.IsNull)
{
FreeImage.Unload(dib);
dib.SetNull();
dib = newdib;
}
#endif
#elif USE_GDI
Bitmap resizedBitmap = Resize(bitmap, result_width, result_height);
bitmap.Dispose();
bitmap = resizedBitmap;
resizedBitmap = null;
#endif
}
// Check if the image must be converted to progressive jpeg
if (ImageCache.Instance.use_progressive_jpeg && (result_width * result_height) >= ImageCache.Instance.progressive_jpeg_size_threshold)
{
processed = true;
// Convert image to progressive jpeg
// FreeImage source code reveals that lower 7 bits of the FREE_IMAGE_SAVE_FLAGS enum are used for low-level quality control.
FREE_IMAGE_SAVE_FLAGS quality = (FREE_IMAGE_SAVE_FLAGS)ImageCache.Instance.progressive_jpeg_quality;
FREE_IMAGE_SAVE_FLAGS flags = FREE_IMAGE_SAVE_FLAGS.JPEG_SUBSAMPLING_444 | FREE_IMAGE_SAVE_FLAGS.JPEG_PROGRESSIVE | quality;
#if USE_DIB || USE_FIB
stream.Dispose();
stream = new MemoryStream();
#if USE_FIB
fib.Save(stream, FREE_IMAGE_FORMAT.FIF_JPEG, flags);
fib.Dispose();
#else
FreeImage.SaveToStream(dib, stream, FREE_IMAGE_FORMAT.FIF_JPEG, flags);
FreeImage.Unload(dib);
dib.SetNull();
#endif
#else
FIBITMAP dib = FreeImage.CreateFromBitmap(bitmap);
bitmap.Dispose();
bitmap = null;
stream.Dispose();
stream = new MemoryStream();
FreeImage.SaveToStream(dib, stream, FREE_IMAGE_FORMAT.FIF_JPEG, flags);
FreeImage.Unload(dib);
dib.SetNull();
#endif
}
else
if (processed)
{
// image was rescaled, make new stream with rescaled bitmap
#if USE_DIB || USE_FIB
FREE_IMAGE_SAVE_FLAGS flags = FREE_IMAGE_SAVE_FLAGS.JPEG_SUBSAMPLING_444 | FREE_IMAGE_SAVE_FLAGS.JPEG_OPTIMIZE | FREE_IMAGE_SAVE_FLAGS.JPEG_QUALITYNORMAL;
stream.Dispose();
stream = new MemoryStream();
#if USE_FIB
fib.Save(stream, FREE_IMAGE_FORMAT.FIF_JPEG, flags);
fib.Dispose();
#else
FreeImage.SaveToStream(dib, stream, FREE_IMAGE_FORMAT.FIF_JPEG, flags);
FreeImage.Unload(dib);
dib.SetNull();
#endif
#else
stream = GetBytesFromImage(bitmap);
#endif
// For now, images that were resized because they exceeded the maximum dimensions are not saved to the cache.
}
#if USE_DIB
FreeImage.Unload(dib);
dib.SetNull();
#elif USE_FIB
fib.Dispose();
#elif USE_GDI
if (bitmap != null)
{
bitmap.Dispose();
bitmap = null;
}
#endif
// Always save thumbnails to the cache
if (thumbnail)
{
ImageCache.Instance.SaveToCache(filename, stream, true);
}
else
if (processed)
{
// Store rescaled and/or progressive jpegs in the cache for now.
string processed_filename = string.Format("{0}-p{1}-processed.jpg", id, page);
ImageCache.Instance.SaveToCache(processed_filename, stream, false);
}
stream.Seek(0, SeekOrigin.Begin);
return(response.FromStream(stream, MimeTypes.GetMimeType(".jpg")));
}
}
/// <summary>
/// Return an image from a given filename
/// </summary>
/// <param name = "fileName"></param>
/// <param name = "size"></param>
/// <returns></returns>
private Image GetImageFromFile(string fileName, out Size size)
{
FreeImageBitmap img = null;
size = new Size(0, 0);
try
{
img = new FreeImageBitmap(fileName);
size = img.Size;
// convert Image Size to 64 x 64 for display in the Imagelist
img.Rescale(64, 64, FREE_IMAGE_FILTER.FILTER_BOX);
}
catch (Exception ex)
{
log.Error("File has invalid Picture: {0} {1}", fileName, ex.Message);
}
return img != null ? (Image)img : null;
}
public void rescaleImage(FreeImageBitmap image, Size size, FREE_IMAGE_FILTER filter)
{
image.Rescale(size, filter);
}
private IEnumerable <IdleStatus> createRender(int finalWidth, int finalHeight, int aaMode, bool showWatermark, bool transparentBG, Engine.Color backColor, Camera cloneCamera, Vector3 position, Vector3 lookAt, float minNearDistance, float nearPlaneWorld, float nearFarLength, ImageRendererProperties properties, Action <FreeImageBitmap> renderingCompletedCallback)
{
FreeImageBitmap bitmap = null;
OgreSceneManager sceneManager = controller.CurrentScene.getDefaultSubScene().getSimElementManager <OgreSceneManager>();
if (sceneManager != null)
{
bool doGridRender;
int backBufferWidth;
int backBufferHeight;
using (TexturePtr texture = createOgreTexture(finalWidth, finalHeight, aaMode, out doGridRender, out backBufferWidth, out backBufferHeight))
{
if (texture != null)
{
using (HardwarePixelBufferSharedPtr pixelBuffer = texture.Value.getBuffer())
{
RenderTexture renderTexture = pixelBuffer.Value.getRenderTarget();
Camera camera = sceneManager.SceneManager.createCamera("__PictureCamera");
camera.setLodBias(cloneCamera.getLodBias());
camera.setUseRenderingDistance(cloneCamera.getUseRenderingDistance());
camera.setNearClipDistance(cloneCamera.getNearClipDistance());
camera.setFarClipDistance(cloneCamera.getFarClipDistance());
camera.setPolygonMode(cloneCamera.getPolygonMode());
camera.setRenderingDistance(cloneCamera.getRenderingDistance());
camera.setProjectionType(cloneCamera.getProjectionType());
camera.setFOVy(cloneCamera.getFOVy());
camera.setAutoAspectRatio(false);
camera.setAspectRatio((float)finalWidth / finalHeight);
SceneNode node = sceneManager.SceneManager.createSceneNode("__PictureCameraNode");
node.attachObject(camera);
node.setPosition(position);
sceneManager.SceneManager.getRootSceneNode().addChild(node);
camera.lookAt(lookAt);
Viewport viewport = renderTexture.addViewport(camera, 1, 0.0f, 0.0f, 1.0f, 1.0f);
if (properties.UseIncludePoint)
{
Matrix4x4 viewMatrix = camera.getViewMatrix();
Matrix4x4 projectionMatrix = camera.getProjectionMatrix();
float aspect = camera.getAspectRatio();
float fovy = camera.getFOVy() * 0.5f;
float distance = SceneViewWindow.computeOffsetToIncludePoint(viewMatrix, projectionMatrix, properties.IncludePoint, aspect, fovy);
Vector3 direction = (position - lookAt).normalized();
node.setPosition(position - (direction * distance));
camera.lookAt(lookAt);
}
if (transparentBG)
{
backColor.a = 0.0f;
}
ViewportBackground bgViewport = null;
if (background != null)
{
bgViewport = new ViewportBackground("ImageRenderer", 0, background, renderTexture, false);
bgViewport.BackgroundColor = backColor;
bgViewport.Camera.setAutoAspectRatio(false);
bgViewport.Camera.setAspectRatio((float)finalWidth / finalHeight);
}
viewport.setBackgroundColor(backColor);
viewport.setOverlaysEnabled(false);
viewport.setClearEveryFrame(false);
if (properties.CustomizeCameraPosition != null)
{
properties.CustomizeCameraPosition(camera, viewport);
}
float near = CameraPositioner.computeNearClipDistance(camera.getDerivedPosition().length(), minNearDistance, nearPlaneWorld);
camera.setNearClipDistance(near);
camera.setFarClipDistance(near + nearFarLength);
if (doGridRender)
{
IEnumerable <IdleStatus> process = gridRender(finalWidth * aaMode, finalHeight * aaMode, backBufferWidth, backBufferHeight, aaMode, renderTexture, camera, bgViewport != null ? bgViewport.Camera : null, transparentBG, backColor,
(product) =>
{
bitmap = product;
});
foreach (IdleStatus idleStatus in process)
{
yield return(idleStatus);
}
}
else
{
bitmap = simpleRender(backBufferWidth, backBufferHeight, aaMode, transparentBG, backColor, renderTexture);
}
if (showWatermark && LoadLogo != null)
{
using (FreeImageBitmap logo = LoadLogo())
{
float imageFinalHeight = bitmap.Height * 0.0447f;
float scale = imageFinalHeight / logo.Height;
float imageFinalWidth = logo.Width * scale;
if (imageFinalWidth > bitmap.Width)
{
imageFinalWidth = bitmap.Width;
scale = imageFinalWidth / logo.Width;
imageFinalHeight = logo.Height * scale;
}
logo.Rescale((int)imageFinalWidth, (int)imageFinalHeight, FREE_IMAGE_FILTER.FILTER_BILINEAR);
//Have to composite the logo image first.
using (FreeImageBitmap fullImageCorner = bitmap.Copy(0, bitmap.Height - (int)imageFinalHeight, (int)imageFinalWidth, bitmap.Height))
{
fullImageCorner.ConvertColorDepth(FREE_IMAGE_COLOR_DEPTH.FICD_24_BPP);
logo.Composite(false, null, fullImageCorner);
}
bitmap.Paste(logo, 0, bitmap.Height - (int)imageFinalHeight, int.MaxValue);
}
}
renderTexture.destroyViewport(viewport);
if (bgViewport != null)
{
bgViewport.Dispose();
}
sceneManager.SceneManager.getRootSceneNode().removeChild(node);
sceneManager.SceneManager.destroySceneNode(node);
sceneManager.SceneManager.destroyCamera(camera);
TextureManager.getInstance().remove(texture);
}
}
else
{
//An error making the render texture. Log it and return the error image.
Log.Error("Could not render image. Returning placeholder image. Reason: Could not create valid render to texture target.");
bitmap = new FreeImageBitmap(finalWidth, finalHeight);
bitmap.FillBackground(new RGBQUAD()
{
rgbRed = 255
});
}
}
}
renderingCompletedCallback(bitmap);
yield break;
}
public void updateThumbnail(bool forceUpdateSceneThumb = false)
{
Dictionary <RmlEditorViewInfo, LayoutContainer> layoutPositions = new Dictionary <RmlEditorViewInfo, LayoutContainer>();
if (slideEditorController.ResourceProvider != null)
{
//Setup a LayoutChain to mimic the main one.
LayoutChain layoutChain = new LayoutChain();
layoutChain.addLink(new PopupAreaChainLink(GUILocationNames.ContentAreaPopup), true);
layoutChain.addLink(new BorderLayoutNoAnimationChainLink(GUILocationNames.ContentArea), true);
IntSize2 thumbTotalSize = new IntSize2(SlideImageManager.ThumbWidth, SlideImageManager.ThumbHeight);
FreeImageBitmap thumb = slideEditorController.SlideImageManager.createThumbBitmap(slide);
layoutChain.SuppressLayout = true;
LayoutContainer sceneContainer = new NullLayoutContainer(thumbTotalSize);
layoutChain.addContainer(new BorderLayoutElementName(GUILocationNames.ContentArea, BorderLayoutLocations.Center), sceneContainer, null);
foreach (var editor in rmlEditors.Values)
{
if (editor.Component != null)
{
float sizeRatio = (float)SlideImageManager.ThumbHeight / editor.Component.ViewHost.Container.RigidParentWorkingSize.Height;
IntSize2 size = (IntSize2)(editor.Component.ViewHost.Container.DesiredSize * sizeRatio);
NullLayoutContainer container = new NullLayoutContainer(size);
layoutPositions.Add(editor, container);
layoutChain.addContainer(editor.View.ElementName, container, null);
}
}
layoutChain.SuppressLayout = false;
layoutChain.WorkingSize = thumbTotalSize;
layoutChain.Location = new IntVector2(0, 0);
layoutChain.layout();
//Render thumbnail, Start with the scene
IntVector2 sceneThumbPosition = sceneContainer.Location;
String sceneThumbFile = slide.SceneThumbName;
if (forceUpdateSceneThumb)
{
slideEditorController.SlideImageManager.addUnsavedSceneThumb(slide, renderSceneThumbnail());
}
SceneThumbInfo sceneThumbInfo = slideEditorController.SlideImageManager.loadThumbSceneBitmap(slide, renderSceneThumbnail);
IntSize2 centerSize = sceneContainer.WorkingSize;
RectangleF destRect = new RectangleF(sceneThumbPosition.x, sceneThumbPosition.y, centerSize.Width, centerSize.Height);
thumb.FillBackground(new RGBQUAD(FreeImageAPI.Color.FromArgb(sceneThumbInfo.Color.toARGB())));
int requiredWidth = (sceneThumbInfo.SceneThumb.Width - ((sceneThumbInfo.SceneThumb.Width - sceneThumbInfo.IncludeX) * 2));
int requiredHeight = (sceneThumbInfo.SceneThumb.Height - (sceneThumbInfo.IncludeY * 2));
int sceneThumbWidth = sceneThumbInfo.SceneThumb.Width;
int sceneThumbHeight = sceneThumbInfo.SceneThumb.Height;
int sceneThumbHalfWidth = sceneThumbWidth / 2;
int sceneThumbHalfHeight = sceneThumbHeight / 2;
float requiredHeightWidthRatio = (float)requiredHeight / requiredWidth;
float centerHeightWidthRatio = (float)centerSize.Height / centerSize.Width;
float srcWidth = requiredWidth;
float srcHeight = requiredHeight;
if (requiredHeightWidthRatio < centerHeightWidthRatio) //Compare ratios between our source required area and the destination
{
//Use the full required width, add height from source image
//Convert the center size to the same size ratio as the required size
float sizeRatio = (float)requiredWidth / centerSize.Width;
srcHeight = centerSize.Height * sizeRatio;
if (srcHeight > sceneThumbHeight) //Stretch out the image as much as possible, limiting by the size of the scene thumb if needed.
{
srcHeight = sceneThumbHeight;
}
float destHeight = srcHeight / sizeRatio;
destRect = new RectangleF(destRect.Left, destRect.Height / 2 + destRect.Top - destHeight / 2, destRect.Width, destHeight); //Make a dest rect that takes as much image as it can
}
else
{
//Use the full required height, add width from source image
float sizeRatio = (float)requiredHeight / centerSize.Height;
srcWidth = centerSize.Width * sizeRatio;
if (srcWidth > sceneThumbWidth)
{
srcWidth = sceneThumbWidth;
}
float destWidth = srcWidth / sizeRatio;
destRect = new RectangleF(destRect.Width / 2 + destRect.Left - destWidth / 2, destRect.Top, destWidth, destRect.Height);
}
RectangleF srcRect = new RectangleF(sceneThumbHalfWidth - srcWidth / 2, sceneThumbHalfHeight - srcHeight / 2, srcWidth, srcHeight);
using (FreeImageBitmap resizedSceneThumb = sceneThumbInfo.SceneThumb.Copy((int)srcRect.X, (int)srcRect.Y, (int)srcRect.Right, (int)srcRect.Bottom))
{
resizedSceneThumb.Rescale((int)destRect.Width, (int)destRect.Height, FREE_IMAGE_FILTER.FILTER_BILINEAR);
thumb.Paste(resizedSceneThumb, (int)destRect.X, (int)destRect.Y, int.MaxValue);
}
//Render all panels
foreach (var editor in rmlEditors.Values)
{
if (editor.Component != null)
{
LayoutContainer container;
if (layoutPositions.TryGetValue(editor, out container))
{
Rectangle panelThumbPos = new Rectangle(container.Location.x, container.Location.y, container.WorkingSize.Width, container.WorkingSize.Height);
editor.Component.writeToGraphics(thumb, panelThumbPos);
}
}
}
slideEditorController.SlideImageManager.thumbnailUpdated(slide);
}
}
private void createImage(String guidStr, FreeImageBitmap image, out IntSize2 finalSize)
{
FreeImageBitmap resizedImage = null;
try
{
//resize the image if it does not match
Size addImageSize = image.Size;
if (addImageSize.Width != imageSize.Width || addImageSize.Height != imageSize.Height)
{
Rectangle destRect;
switch (ResizeMode)
{
case ImageResizeMode.KeepAspect:
int width = 8;
float aspect = (float)addImageSize.Height / addImageSize.Width;
int height = (int)((float)imageSize.Width * aspect);
if (height < imageSize.Height)
{
width = imageSize.Width;
}
else
{
aspect = (float)image.Width / image.Height;
height = imageSize.Height;
width = (int)((float)imageSize.Height * aspect);
}
destRect = new Rectangle(0, 0, width, height);
break;
default:
destRect = new Rectangle(0, 0, imageSize.Width, imageSize.Height);
break;
}
resizedImage = new FreeImageBitmap(image);
resizedImage.Rescale(destRect.Width, destRect.Height, FREE_IMAGE_FILTER.FILTER_BILINEAR);
image = resizedImage;
}
MemoryStream imageStream = null;
try
{
imageStream = new MemoryStream();
image.Save(imageStream, FREE_IMAGE_FORMAT.FIF_PNG);
memoryArchive.addMemoryStreamResource(guidStr + ".png", imageStream);
String xmlString = String.Format(resourceXML, guidStr, name + guidStr + ".png", imageSize.Width, imageSize.Height);
memoryArchive.addMemoryStreamResource(guidStr + ".xml", new MemoryStream(ASCIIEncoding.UTF8.GetBytes(xmlString)));
ResourceManager.Instance.load(name + guidStr + ".xml");
}
catch (Exception ex)
{
Logging.Log.Error("Exception saving image to atlas {0}", ex.Message);
if (imageStream != null)
{
imageStream.Dispose();
}
}
finalSize = new IntSize2(image.Width, image.Height);
}
finally
{
//Dispose the image if it was resized
if (resizedImage != null)
{
resizedImage.Dispose();
}
}
}
private IEnumerable <IdleStatus> gridRender(int width, int height, int backBufferWidth, int backBufferHeight, int aaMode, RenderTexture renderTexture, Camera camera, Camera backgroundCamera, bool transparentBG, Engine.Color bgColor, Action <FreeImageBitmap> renderingCompletedCallback)
{
float originalLeft, originalRight, originalTop, originalBottom;
camera.getFrustumExtents(out originalLeft, out originalRight, out originalTop, out originalBottom);
int imageCountWidth = width % backBufferWidth == 0 ? width / backBufferWidth : width / backBufferWidth + 1;
int imageCountHeight = height % backBufferHeight == 0 ? height / backBufferHeight : height / backBufferHeight + 1;
float gridStepHoriz = (originalRight * 2) / imageCountWidth;
float gridStepVert = (originalTop * 2) / imageCountHeight;
float bgOriginalLeft = 0, bgOriginalRight = 0, bgOriginalTop = 0, bgOriginalBottom = 0, bgGridStepHoriz = 0, bgGridStepVert = 0;
if (backgroundCamera != null)
{
backgroundCamera.getFrustumExtents(out bgOriginalLeft, out bgOriginalRight, out bgOriginalTop, out bgOriginalBottom);
bgGridStepHoriz = (bgOriginalRight * 2) / imageCountWidth;
bgGridStepVert = (bgOriginalTop * 2) / imageCountHeight;
}
int imageStepHoriz = backBufferWidth;
int imageStepVert = backBufferHeight;
int finalWidth = width / aaMode;
int finalHeight = height / aaMode;
int imageStepHorizSmall = finalWidth / imageCountWidth;
int imageStepVertSmall = finalHeight / imageCountHeight;
float left, right, top, bottom;
float bgLeft, bgRight, bgTop, bgBottom;
int totalSS = imageCountWidth * imageCountHeight;
String updateString = "Rendering piece {0} of " + totalSS;
OgrePlugin.PixelFormat format = OgrePlugin.PixelFormat.PF_A8R8G8B8;
FreeImageAPI.PixelFormat bitmapFormat = FreeImageAPI.PixelFormat.Format32bppRgb;
if (transparentBG)
{
bitmapFormat = FreeImageAPI.PixelFormat.Format32bppArgb;
}
Rectangle destRect = new Rectangle();
Rectangle srcRect = new Rectangle(0, 0, imageStepHoriz, imageStepVert);
FreeImageBitmap fullBitmap = new FreeImageBitmap(finalWidth, finalHeight, bitmapFormat);
using (FreeImageBitmap pieceBitmap = new FreeImageBitmap(imageStepHoriz, imageStepVert, bitmapFormat))
{
bool aaOn = aaMode > 1;
Rectangle scalarRectangle = new Rectangle();
if (aaOn)
{
scalarRectangle = new Rectangle(0, 0, imageStepHorizSmall, imageStepVertSmall);
}
for (int i = 0; i < totalSS; ++i)
{
int y = i / imageCountWidth;
int x = i - y * imageCountWidth;
left = originalLeft + gridStepHoriz * x;
right = left + gridStepHoriz;
top = originalTop - gridStepVert * y;
bottom = top - gridStepVert;
camera.setFrustumExtents(left, right, top, bottom);
if (backgroundCamera != null)
{
bgLeft = bgOriginalLeft + bgGridStepHoriz * x;
bgRight = bgLeft + bgGridStepHoriz;
bgTop = bgOriginalTop - bgGridStepVert * y;
bgBottom = bgTop - bgGridStepVert;
backgroundCamera.setFrustumExtents(bgLeft, bgRight, bgTop, bgBottom);
}
Root.getSingleton().clearEventTimes();
renderTexture.getViewport(0).clear(FrameBufferType.FBT_COLOUR | FrameBufferType.FBT_DEPTH | FrameBufferType.FBT_STENCIL, bgColor);
renderTexture.update();
pieceBitmap.copyFromRenderTarget(renderTexture, format);
destRect.X = x * imageStepHorizSmall;
destRect.Y = y * imageStepVertSmall;
destRect.Width = imageStepHorizSmall;
destRect.Height = imageStepVertSmall;
if (aaOn)
{
using (FreeImageBitmap scaled = new FreeImageBitmap(pieceBitmap))
{
scaled.Rescale(scalarRectangle.Width, scalarRectangle.Height, FREE_IMAGE_FILTER.FILTER_BILINEAR);
fullBitmap.Paste(scaled, destRect.X, destRect.Y, int.MaxValue);
}
}
else
{
fullBitmap.Paste(pieceBitmap, destRect.X, destRect.Y, int.MaxValue);
}
if (imageRendererProgress != null)
{
imageRendererProgress.update((uint)(((float)(i + 1) / totalSS) * 100.0f), String.Format(updateString, i + 1));
if (imageRendererProgress.Cancel)
{
break;
}
}
yield return(IdleStatus.Ok);
}
}
renderTexture.getViewport(0).setOverlaysEnabled(true);
renderingCompletedCallback(fullBitmap);
yield break;
}
/// <summary>
/// Write to the given graphics, if the widget texture is not large enough it will be
/// resized temporarily and then sized back. So be careful with large destrects.
/// </summary>
/// <param name="g"></param>
/// <param name="destRect"></param>
public void writeToGraphics(FreeImageBitmap g, Rectangle destRect)
{
bool changedSize = false;
IntSize2 originalSize = new IntSize2(imageBox.Width, imageBox.Height);
float cropRatio = (float)imageBox.Width / destRect.Width;
Rectangle srcRect = new Rectangle(0, 0, imageBox.Width, (int)(destRect.Height * cropRatio));
//Make sure the source image is large enough, if not resize.
if (originalSize.Width < srcRect.Width || originalSize.Height < srcRect.Height)
{
imageBox.setSize(srcRect.Width, srcRect.Height);
changedSize = true;
resized();
renderTexture.update();
}
else if (renderOneFrame)
{
renderTexture.update();
}
using (FreeImageBitmap fullBitmap = new FreeImageBitmap(currentTextureWidth, currentTextureHeight, BitmapFormat))
{
fullBitmap.copyFromRenderTarget(renderTexture, ogreTextureFormat);
//Remove alpha
//BitmapDataExtensions.SetAlpha(bmpData, 255);
if (srcRect.Height > fullBitmap.Height)
{
srcRect.Height = fullBitmap.Height;
}
using (FreeImageBitmap cropped = fullBitmap.Copy(srcRect))
{
if (cropped != null)
{
cropped.Rescale(destRect.Width, destRect.Height, FREE_IMAGE_FILTER.FILTER_BILINEAR);
if (ogreTextureFormat == OgrePlugin.PixelFormat.PF_X8R8G8B8)
{
//Use the api to set the alpha channel to 255, this makes sure we dont carry over the x8 channel from ogre
using (var alpha = cropped.GetChannel(FREE_IMAGE_COLOR_CHANNEL.FICC_ALPHA))
{
alpha.FillBackground(new RGBQUAD(new FreeImageAPI.Color()
{
R = 255,
G = 255,
B = 255,
A = 255
}));
cropped.SetChannel(alpha, FREE_IMAGE_COLOR_CHANNEL.FICC_ALPHA);
}
}
g.Paste(cropped, destRect.X, destRect.Y, int.MaxValue);
}
}
}
if (changedSize)
{
imageBox.setSize(originalSize.Width, originalSize.Height);
resized();
renderTexture.update();
}
}
