public static void WriteToStream(Image img, Stream stream)
{
IntPtr point = img.gdImageStructPtr;
DLLImports.gdImageStruct gdImageStruct = Marshal.PtrToStructure<DLLImports.gdImageStruct>(point);
var wrapper = new gdStreamWrapper(stream);
DLLImports.gdImageJpegCtx(ref gdImageStruct, ref wrapper.IOCallbacks);
}
public static void Write(Image bmp, Stream stream)
{
DLLImports.gdImageSaveAlpha(bmp.gdImageStructPtr, 1);
//MARSHALLING?
DLLImports.gdImageStruct gdImageStruct = Marshal.PtrToStructure<DLLImports.gdImageStruct>(bmp.gdImageStructPtr);
var wrapper = new gdStreamWrapper(stream);
DLLImports.gdImagePngCtx(ref gdImageStruct, ref wrapper.IOCallbacks);
}
//add png specific method later
public static void WriteToFile(Image img, string filePath)
{
DLLImports.gdImageSaveAlpha(img.gdImageStructPtr, 1);
if (!DLLImports.gdSupportsFileType(filePath, true))
{
throw new InvalidOperationException("File type not supported or not found.");
}
else
{
if (!DLLImports.gdImageFile(img.gdImageStructPtr, filePath))
{
throw new FileLoadException("Failed to write to file.");
}
}
}
//add jpg specific method later
public static void Write(Image img, string filePath)
{
DLLImports.gdImageSaveAlpha(img.gdImageStructPtr, 1);
if (!DLLImports.gdSupportsFileType(filePath, true))
{
throw new InvalidOperationException(SR.Format(SR.FileTypeNotSupported, filePath));
}
else
{
if (!DLLImports.gdImageFile(img.gdImageStructPtr, filePath))
{
throw new FileLoadException(SR.Format(SR.WriteToFileFailed, filePath));
}
}
}
//add jpg specific method later
public static Image Load(string filePath)
{
if (!File.Exists(filePath))
{
throw new FileNotFoundException(SR.Format(SR.MalformedFilePath, filePath));
}
else if (DLLImports.gdSupportsFileType(filePath, false))
{
Image img = new Image(DLLImports.gdImageCreateFromFile(filePath));
if (!img.TrueColor)
{
DLLImports.gdImagePaletteToTrueColor(img.gdImageStructPtr);
}
return img;
}
else
{
throw new FileLoadException(SR.Format(SR.FileTypeNotSupported, filePath));
}
}
//add png specific method later
public static Image Load(string filePath)
{
if (!File.Exists(filePath))
{
throw new FileNotFoundException("Malformed file path given.");
}
else if (DLLImports.gdSupportsFileType(filePath, false))
{
Image img = new Image(DLLImports.gdImageCreateFromFile(filePath));
DLLImports.gdImageStruct gdImageStruct = Marshal.PtrToStructure<DLLImports.gdImageStruct>(img.gdImageStructPtr);
if (!img.TrueColor)
{
DLLImports.gdImagePaletteToTrueColor(img.gdImageStructPtr);
gdImageStruct = Marshal.PtrToStructure<DLLImports.gdImageStruct>(img.gdImageStructPtr);
}
return img;
}
else
{
throw new FileLoadException("File type not supported.");
}
}
//Stamping an Image onto another
public static void Draw(this Image destinationImage, Image sourceImage, int xOffset, int yOffset)
{
//turn alpha blending on for drawing
DLLImports.gdImageAlphaBlending(destinationImage.gdImageStructPtr, 1);
unsafe
{
DLLImports.gdImageStruct* pStructSource = (DLLImports.gdImageStruct*)sourceImage.gdImageStructPtr;
DLLImports.gdImageStruct* pStructDest = (DLLImports.gdImageStruct*)destinationImage.gdImageStructPtr;
//loop through the source image
for (int y = 0; y < sourceImage.HeightInPixels; y++)
{
for (int x = 0; x < sourceImage.WidthInPixels; x++)
{
//ignores what falls outside the bounds of dsetination image
if ((y + yOffset) >= destinationImage.HeightInPixels || (x + xOffset) >= destinationImage.WidthInPixels)
{
continue;
}
int sourceColor = pStructSource->tpixels[y][x];
int alpha = (sourceColor >> 24) & 0xff;
//should not have 127 as magic
if (alpha == 127)
{
continue;
}
int destColor = pStructDest->tpixels[y + yOffset][x + xOffset];
int blendedColor = DLLImports.gdAlphaBlend(destColor, sourceColor);
pStructDest->tpixels[y + yOffset][x + xOffset] = blendedColor;
}
}
}
}
/// <summary>
/// Loads this scene node from a given binary reader.
/// </summary>
/// <param name="reader">Binary reader to load this scene node from.</param>
public override void Load(BinaryReader reader)
{
// Load all the basic entity details.
base.Load(reader);
// Load all the camera specific details.
_viewport.X = reader.ReadInt16();
_viewport.Y = reader.ReadInt16();
_viewport.Width = reader.ReadInt16();
_viewport.Height = reader.ReadInt16();
_boundingRectangle.Width = _viewport.Width;
_boundingRectangle.Height = _viewport.Height;
_clearColor = reader.ReadInt32();
_zoom = reader.ReadSingle();
if (reader.ReadBoolean() == true)
{
string imageUrl = reader.ReadString();
int cellWidth = reader.ReadInt32();
int cellHeight = reader.ReadInt32();
int hSpacing = reader.ReadInt16();
int vSpacing = reader.ReadInt16();
if (ResourceManager.ResourceExists(imageUrl) == true)
_backgroundImage = GraphicsManager.LoadImage(imageUrl, cellWidth, cellHeight, hSpacing, vSpacing, 0);
}
}
/// <summary>
/// Responsable for removing references of this object and deallocated
/// resources that have been allocated.
/// </summary>
public override void Dispose()
{
// Call the abstracted base method to clean up general things.
base.Dispose();
// Deinitialize this entitys collision.
DeinitializeCollision();
// Nullify media.
_image = null;
_bitmapFont = null;
// Remove event nodes.
_eventNodes.Clear();
}
/// <summary>
/// Reloads the currently selected font.
/// </summary>
private void ReloadFont()
{
// Check we have selected a node.
if (fileTreeView.SelectedNode == null || _loadFontThread != null)
return;
// Work out the path to the node.
_loadFontUrl = Engine.GlobalInstance.FontPath + "\\" + fileTreeView.SelectedNode.FullPath;
// Check its not a dictionary.
if (ResourceManager.ResourceExists(_loadFontUrl) == false)
return;
// Start up the loading thread.
_font = null;
_fontImage = null;
_loadFontThread = new Thread(new ThreadStart(LoadFont));
_loadFontThread.IsBackground = true;
_loadFontThread.Start();
}
/// <summary>
/// Entry point for the font loading thread.
/// </summary>
private void LoadFont()
{
lock (_fontLock)
{
_font = GraphicsManager.LoadFont(_loadFontUrl);
_fontImage = GraphicsManager.LoadImage(_font.NormalImage.URL, 0);
}
_loadFontThread = null;
}
/// <summary>
/// Called when the visibility of this window is changed.
/// </summary>
/// <param name="sender">Recent file menu that caused this event.</param>
/// <param name="e">Arguments explaining why this event was invoked.</param>
private void ImageSelectorWindow_VisibleChanged(object sender, EventArgs e)
{
if (Visible == true)
{
fileTreeView.Nodes.Clear();
_ignoreSelections = true;
PopulateFileTree(Engine.GlobalInstance.FontPath, fileTreeView.Nodes);
_ignoreSelections = false;
if (_font != null && _fontImage == null)
_fontImage = GraphicsManager.LoadImage(_font.NormalImage.URL, 0);
}
else if (_canvas != null)
{
fileTreeView.Nodes.Clear();
}
}
/// <summary>
/// Loads this scene node from a given binary reader.
/// </summary>
/// <param name="reader">Binary reader to load this scene node from.</param>
public override void Load(BinaryReader reader)
{
base.Load(reader);
_event = reader.ReadString();
int flagMask = reader.ReadInt32();
_visible = (flagMask & 1) != 0;
_enabled = (flagMask & 2) != 0;
_solid = (flagMask & 4) != 0;
if ((flagMask & 262144) != 0)
{
string meshUrl = reader.ReadString();
if (ResourceManager.ResourceExists(meshUrl) == true)
_mesh = GraphicsManager.LoadMesh(meshUrl, 0);
}
if ((flagMask & 8) != 0)
{
string imageUrl = reader.ReadString();
int cellWidth = reader.ReadInt32();
int cellHeight = reader.ReadInt32();
int hSpacing = reader.ReadInt16();
int vSpacing = reader.ReadInt16();
if (ResourceManager.ResourceExists(imageUrl) == true)
_image = GraphicsManager.LoadImage(imageUrl,cellWidth,cellHeight,hSpacing,vSpacing, 0);
}
if ((flagMask & 16) != 0)
{
string fontUrl = reader.ReadString();
if (ResourceManager.ResourceExists(fontUrl) == true)
_bitmapFont = GraphicsManager.LoadFont(fontUrl);
}
if ((flagMask & 32) != 0) _text = reader.ReadString();
if ((flagMask & 64) != 0)
{
_boundingRectangle.X = reader.ReadInt32();
_boundingRectangle.Y = reader.ReadInt32();
}
if ((flagMask & 128) != 0)
{
_boundingRectangle.Width = reader.ReadInt32();
_boundingRectangle.Height = reader.ReadInt32();
}
if ((flagMask & 256) != 0) _frame = reader.ReadInt32();
if ((flagMask & 512) != 0)
_renderMode = (EntityRenderMode)reader.ReadByte();
else
_renderMode = EntityRenderMode.Image;
if ((flagMask & 1024) != 0)
_blendMode = (BlendMode)reader.ReadByte();
else
_blendMode = BlendMode.Alpha;
if ((flagMask & 2048) != 0)
_color = reader.ReadInt32();
else
_color = unchecked((int)0xFFFFFFFF);
if ((flagMask & 4096) != 0)
{
if (_collisionPolygon == null) InitializeCollision();
int count = reader.ReadInt32();
_collisionPolygon.Layers = new int[count];
for (int i = 0; i < count; i++)
_collisionPolygon.Layers[i] = reader.ReadInt32();
}
if ((flagMask & 8192) != 0)
{
_collisionRectangle.X = reader.ReadInt32();
_collisionRectangle.Y = reader.ReadInt32();
}
if ((flagMask & 16384) != 0)
{
_collisionRectangle.Width = reader.ReadInt32();
_collisionRectangle.Height = reader.ReadInt32();
}
if ((flagMask & 32768) != 0)
_depthLayer = reader.ReadInt32();
if ((flagMask & 65536) != 0)
_depthMode = (EntityDepthMode)reader.ReadByte();
if ((flagMask & 131072) != 0)
_shader = GraphicsManager.LoadShader(reader.ReadString());
}
/// <summary>
/// Reloads the currently selected image.
/// </summary>
private void ReloadImage()
{
// Check we have selected a node.
if (fileTreeView.SelectedNode == null || _loadImageThread != null)
return;
// Work out the path to the node.
_loadImageUrl = Engine.GlobalInstance.GraphicPath + "\\" + fileTreeView.SelectedNode.FullPath;
// Check its not a dictionary.
if (ResourceManager.ResourceExists(_loadImageUrl) == false)
return;
// Start up the loading thread.
int originalColorKey = GraphicsManager.ColorKey;
GraphicsManager.ColorKey = maskColorPanel.BackColor.ToArgb();
_image = GraphicsManager.LoadImage(_loadImageUrl, 0, false);
GraphicsManager.ColorKey = originalColorKey;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void clearBackgroundToolStripMenuItem_Click(object sender, EventArgs e)
{
_backgroundImage = null;
Editor.GlobalInstance.CameraNode.BackgroundImage = new Graphics.Image(ReflectionMethods.GetEmbeddedResourceStream("grid.png"), 0);
}
/// <summary>
/// Resets this entity to the state it was in when it was created.
/// </summary>
public override void Reset()
{
base.Reset();
if (_collisionPolygon != null) DeinitializeCollision();
_forceVisibility = false;
_forceBoundingBoxVisibility = false;
_forceCollisionBoxVisibility = false;
_visible = true;
_enabled = true;
_solid = false;
_event = "";
_renderEventLines = false;
_eventNodes.Clear();
_eventLineColor = unchecked((int)0xFFFF0000);
_image = null;
_mesh = null;
_frame = 0;
_renderMode = EntityRenderMode.Rectangle;
_boundingRectangle = new Rectangle(0, 0, 16, 16);
_collisionRectangle = new Rectangle(0, 0, 16, 16);
_color = unchecked((int)0xFFFFFFFF);
_blendMode = BlendMode.Alpha;
_text = "";
_bitmapFont = null;
_renderBoundingBox = false;
_renderCollisionBox = false;
_renderSizingPoints = false;
_boundingBoxColor = unchecked((int)0xFF0000FF);
_collisionBoxColor = unchecked((int)0xFF666666);
_sizingPointsColor = unchecked((int)0xFFFFFFFF);
_sizingPointsSize = 5;
_collisionPolygon = null;
_depthLayer = 0;
_depthMode = EntityDepthMode.SubtractCollisionBoxBottom;
_triggered = false;
_shader = null;
}
/// <summary>
/// Loads this modifier from a given binary reader.
/// </summary>
/// <param name="reader">Binary reader to load this modifier from.</param>
public override void Load(BinaryReader reader)
{
// Load ze base!
base.Load(reader);
// Load properties.
_renderMode = (EntityRenderMode)reader.ReadInt32();
_blendMode = (BlendMode)reader.ReadInt32();
_text = reader.ReadString();
_isVisible = reader.ReadBoolean();
_isEnabled = reader.ReadBoolean();
if (reader.ReadBoolean() == true)
{
string imageUrl = reader.ReadString();
int cellWidth = reader.ReadInt32();
int cellHeight = reader.ReadInt32();
int hSpacing = reader.ReadInt16();
int vSpacing = reader.ReadInt16();
if (ResourceManager.ResourceExists(imageUrl) == true)
{
_image = GraphicsManager.LoadImage(imageUrl, cellWidth, cellHeight, hSpacing, vSpacing, 0);
_image.Origin = new Point(cellWidth / 2, cellHeight / 2);
}
}
if (reader.ReadBoolean() == true)
{
string fontUrl = reader.ReadString();
if (ResourceManager.ResourceExists(fontUrl) == true)
_font = GraphicsManager.LoadFont(fontUrl);
}
if (reader.ReadBoolean() == true)
{
string shaderUrl = reader.ReadString();
if (ResourceManager.ResourceExists(shaderUrl) == true)
{
_shader = GraphicsManager.LoadShader(shaderUrl);
_shaderFileEditor.FileUrl = shaderUrl;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void setBackgroundToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Image Files|*.png;*.tga;*.bmp";
dialog.RestoreDirectory = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
_backgroundImage = GraphicsManager.LoadImage(dialog.FileName, 0);
Editor.GlobalInstance.CameraNode.BackgroundImage = _backgroundImage;
}
}
/// <summary>
/// Initializes a new instance of this class, and sets up the form.
/// </summary>
public EditorWindow()
{
// Initialize the windows form controls.
InitializeComponent();
// Refresh the recent file list.
RefreshRecentFiles();
// Create the map canvas to render to.
_mapCanvas = GraphicsManager.CreateCanvas(mapPanel, 0, new CanvasRenderHandler(Render));
// Grab the path marker image.
_pathMarkerImage = new Graphics.Image(ReflectionMethods.GetEmbeddedResourceStream("path_marker.png"), 0);
// Syncronize the window to the current data.
SyncronizeWindow();
// Create a new event listener to listen out for input events.
_listener = new EventListener(new ProcessorDelegate(EventCaptured));
EventManager.AttachListener(_listener);
}
