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 void writeText(FreeImageBitmap bitmap, string p, int fontSize)
{
p = p.Replace("\n", "<br/>");
int width = Math.Min(bitmap.Width, 2048);
int height = Math.Min(bitmap.Height, 256);
ImageBox imageBox = (ImageBox)Gui.Instance.createWidgetT("ImageBox", "ImageBox", 0, 0, width, height, Align.Default, "Overlapped", "TempImageBox");
RocketWidget rocketWidget = null;
try
{
imageBox.Visible = false;
rocketWidget = new RocketWidget(imageBox, true);
var cornerColor = Engine.Color.FromARGB(bitmap.GetPixel(0, 0).ToArgb());
rocketWidget.resized();
StringBuilder sb = new StringBuilder();
sb.AppendFormat(DocumentStart, cornerColor.ToHexString(), fontSize);
sb.AppendFormat("<p>{0}</p>", p);
sb.Append(DocumentEnd);
var resourceLoader = new RocketAssemblyResourceLoader(this.GetType().Assembly);
RocketInterface.Instance.FileInterface.addExtension(resourceLoader);
var document = rocketWidget.Context.LoadDocumentFromMemory(sb.ToString());
if (document != null)
{
document.Show(ElementDocument.FocusFlags.NONE);
}
RocketInterface.Instance.FileInterface.removeExtension(resourceLoader);
using (FreeImageBitmap copyrightBitmap = new FreeImageBitmap(imageBox.Width, imageBox.Height, PixelFormat.Format32bppArgb))
{
rocketWidget.writeToGraphics(copyrightBitmap, new Rectangle(0, 0, copyrightBitmap.Width, copyrightBitmap.Height));
using (FreeImageBitmap background = bitmap.Copy(0, 0, Math.Min(copyrightBitmap.Width, bitmap.Width), Math.Min(copyrightBitmap.Height, bitmap.Height)))
{
background.ConvertColorDepth(FREE_IMAGE_COLOR_DEPTH.FICD_24_BPP);
copyrightBitmap.Composite(false, null, background);
bitmap.Paste(copyrightBitmap, 0, 0, int.MaxValue);
}
}
}
finally
{
//Using block does not work (wtf?), dispose manually
if (rocketWidget != null)
{
rocketWidget.Dispose();
}
Gui.Instance.destroyWidget(imageBox);
}
}
public static void Combine(ImageFile[] images,
string outputFile, string mapFile)
{
// Find max width and total height
var maxWidth = 0;
var maxHeight = 0;
var totalHeight = 0;
foreach (var image in images)
{
totalHeight += image.Image.Height;
if (image.Image.Width > maxWidth)
maxWidth = image.Image.Width;
if (image.Image.Height > maxHeight)
maxHeight = image.Image.Height;
}
Console.WriteLine(string.Format("Number of images: {0}, total height: {1}px, width: {2}",
images.Length, totalHeight, maxWidth));
// Create the actual sprite
var currentY = 0;
const int currentX = 0;
var surface = new FreeImageBitmap(maxWidth, totalHeight);
foreach (var image in images)
{
var freeImage = GetFreeImage(image);
surface.Paste(freeImage, currentX, currentY, 0);
currentY += image.Image.Height;
image.X = currentX;
image.Y = currentY;
Console.WriteLine("{0} copied to {1}, {2}", image.Name, image.X, image.Y);
}
Console.WriteLine("Writing sprite: " + outputFile);
using (var stream = File.OpenWrite(outputFile))
{
surface.Save(stream, FREE_IMAGE_FORMAT.FIF_PNG);
}
Console.WriteLine("Writing sprite map: " + mapFile);
using (var writer = File.CreateText(mapFile))
{
foreach (var image in images)
{
writer.WriteLine(image);
image.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;
}
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);
}
}
/// <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();
}
}
