/// <summary>
/// Load an alternate image into the scene for the given texture name.
/// Future movies that play should look for this texture and unload it
/// if it exists.
/// </summary>
/// <param name="name">
/// The name of the texture to replace.
/// </param>
/// <param name="file">
/// The name of the file in the Textures directory to display.
/// </param>
/// <returns>
/// True if the texture was created, false if it wasn't.
/// </returns>
public static bool ShowAltImage(string name, string file)
{
Axiom.Core.Texture texture = TextureManager.Instance.GetByName(name);
if (texture != null)
{
if (texture.IsLoaded)
{
texture.Unload();
}
TextureManager.Instance.Remove(name);
}
try
{
Axiom.Media.Image img = Axiom.Media.Image.FromFile(file);
if (img != null)
{
texture = TextureManager.Instance.LoadImage(name, img);
return(texture != null);
}
}
catch (Exception e)
{
LogUtil.ExceptionLog.ErrorFormat("Exception: {0}", e);
return(false);
}
return(false);
}
public EditableImage(string name, int width, int height, PixelFormat format, ColorEx color, int numMipMaps, bool isAlpha)
{
this.width = width;
this.height = height;
this.format = format;
this.textureName = name;
this.numMipMaps = numMipMaps;
this.isAlpha = isAlpha;
bytesPerPixel = PixelUtil.GetNumElemBytes(format);
stride = bytesPerPixel * width;
pixelData = new byte[width * height * bytesPerPixel];
// this will pin the buffer
image = Image.FromDynamicImage(pixelData, width, height, format);
Fill(0, 0, width, height, color);
}
public void LoadResource( Resource res )
{
// TODO : Revisit after checking current Imaging support in Mono.
#if !(XBOX || XBOX360 || ANDROID || IPHONE || SILVERLIGHT)
var current = Environment.CurrentDirectory;
var ftLibrary = IntPtr.Zero;
if ( FT.FT_Init_FreeType( out ftLibrary ) != 0 )
{
throw new AxiomException( "Could not init FreeType library!" );
}
var face = IntPtr.Zero;
// Add a gap between letters vert and horz
// prevents nasty artefacts when letters are too close together
var char_space = 5;
// Locate ttf file, load it pre-buffered into memory by wrapping the
// original DataStream in a MemoryDataStream
var fileStream = ResourceGroupManager.Instance.OpenResource( Source, Group, true, this );
var ttfchunk = new byte[fileStream.Length];
fileStream.Read( ttfchunk, 0, ttfchunk.Length );
//Load font
if ( FT.FT_New_Memory_Face( ftLibrary, ttfchunk, ttfchunk.Length, 0, out face ) != 0 )
{
throw new AxiomException( "Could not open font face!" );
}
// Convert our point size to freetype 26.6 fixed point format
var ftSize = this._ttfSize*( 1 << 6 );
if ( FT.FT_Set_Char_Size( face, ftSize, 0, (uint)this._ttfResolution, (uint)this._ttfResolution ) != 0 )
{
throw new AxiomException( "Could not set char size!" );
}
int max_height = 0, max_width = 0;
// Backwards compatibility - if codepoints not supplied, assume 33-166
if ( this.codePointRange.Count == 0 )
{
this.codePointRange.Add( new KeyValuePair<int, int>( 33, 166 ) );
}
// Calculate maximum width, height and bearing
var glyphCount = 0;
foreach ( var r in this.codePointRange )
{
var range = r;
for ( var cp = range.Key; cp <= range.Value; ++cp, ++glyphCount )
{
FT.FT_Load_Char( face, (uint)cp, 4 ); //4 == FT_LOAD_RENDER
var rec = face.PtrToStructure<FT_FaceRec>();
var glyp = rec.glyph.PtrToStructure<FT_GlyphSlotRec>();
if ( ( 2*( glyp.bitmap.rows << 6 ) - glyp.metrics.horiBearingY ) > max_height )
{
max_height = ( 2*( glyp.bitmap.rows << 6 ) - glyp.metrics.horiBearingY );
}
if ( glyp.metrics.horiBearingY > this.maxBearingY )
{
this.maxBearingY = glyp.metrics.horiBearingY;
}
if ( ( glyp.advance.x >> 6 ) + ( glyp.metrics.horiBearingX >> 6 ) > max_width )
{
max_width = ( glyp.advance.x >> 6 ) + ( glyp.metrics.horiBearingX >> 6 );
}
}
}
// Now work out how big our texture needs to be
var rawSize = ( max_width + char_space )*( ( max_height >> 6 ) + char_space )*glyphCount;
var tex_side = (int)System.Math.Sqrt( (Real)rawSize );
// just in case the size might chop a glyph in half, add another glyph width/height
tex_side += System.Math.Max( max_width, ( max_height >> 6 ) );
// Now round up to nearest power of two
var roundUpSize = (int)Bitwise.FirstPO2From( (uint)tex_side );
// Would we benefit from using a non-square texture (2X width)
int finalWidth = 0, finalHeight = 0;
if ( roundUpSize*roundUpSize*0.5 >= rawSize )
{
finalHeight = (int)( roundUpSize*0.5 );
}
else
{
finalHeight = roundUpSize;
}
finalWidth = roundUpSize;
var textureAspec = (Real)finalWidth/(Real)finalHeight;
var pixelBytes = 2;
var dataWidth = finalWidth*pixelBytes;
var dataSize = finalWidth*finalHeight*pixelBytes;
LogManager.Instance.Write( "Font {0} using texture size {1}x{2}", _name, finalWidth.ToString(),
finalHeight.ToString() );
var imageData = new byte[dataSize];
// Reset content (White, transparent)
for ( var i = 0; i < dataSize; i += pixelBytes )
{
imageData[ i + 0 ] = 0xff; // luminance
imageData[ i + 1 ] = 0x00; // alpha
}
int l = 0, m = 0;
foreach ( var r in this.codePointRange )
{
var range = r;
for ( var cp = range.Key; cp <= range.Value; ++cp )
{
// Load & render glyph
var ftResult = FT.FT_Load_Char( face, (uint)cp, 4 ); //4 == FT_LOAD_RENDER
if ( ftResult != 0 )
{
// problem loading this glyph, continue
LogManager.Instance.Write( "Info: cannot load character '{0}' in font {1}.",
#if (SILVERLIGHT || WINDOWS_PHONE)
cp,
#else
char.ConvertFromUtf32( cp ),
#endif
_name );
continue;
}
var rec = face.PtrToStructure<FT_FaceRec>();
var glyp = rec.glyph.PtrToStructure<FT_GlyphSlotRec>();
var advance = glyp.advance.x >> 6;
if ( glyp.bitmap.buffer == IntPtr.Zero )
{
LogManager.Instance.Write( "Info: Freetype returned null for character '{0} in font {1}.",
#if (SILVERLIGHT || WINDOWS_PHONE)
cp,
#else
char.ConvertFromUtf32( cp ),
#endif
_name );
continue;
}
#if !AXIOM_SAFE_ONLY
unsafe
#endif
{
var buffer = BufferBase.Wrap( glyp.bitmap.buffer, glyp.bitmap.rows*glyp.bitmap.pitch );
var bufferPtr = buffer.ToBytePointer();
var idx = 0;
var imageDataBuffer = BufferBase.Wrap( imageData );
var imageDataPtr = imageDataBuffer.ToBytePointer();
var y_bearing = ( ( this.maxBearingY >> 6 ) - ( glyp.metrics.horiBearingY >> 6 ) );
var x_bearing = glyp.metrics.horiBearingX >> 6;
for ( var j = 0; j < glyp.bitmap.rows; j++ )
{
var row = j + m + y_bearing;
var pDest = ( row*dataWidth ) + ( l + x_bearing )*pixelBytes;
for ( var k = 0; k < glyp.bitmap.width; k++ )
{
if ( AntialiasColor )
{
// Use the same greyscale pixel for all components RGBA
imageDataPtr[ pDest++ ] = bufferPtr[ idx ];
}
else
{
// Always white whether 'on' or 'off' pixel, since alpha
// will turn off
imageDataPtr[ pDest++ ] = (byte)0xFF;
}
// Always use the greyscale value for alpha
imageDataPtr[ pDest++ ] = bufferPtr[ idx++ ];
} //end k
} //end j
buffer.Dispose();
imageDataBuffer.Dispose();
SetGlyphTexCoords( (uint)cp, (Real)l/(Real)finalWidth, //u1
(Real)m/(Real)finalHeight, //v1
(Real)( l + ( glyp.advance.x >> 6 ) )/(Real)finalWidth, //u2
( m + ( max_height >> 6 ) )/(Real)finalHeight, //v2
textureAspec );
// Advance a column
l += ( advance + char_space );
// If at end of row
if ( finalWidth - 1 < l + ( advance ) )
{
m += ( max_height >> 6 ) + char_space;
l = 0;
}
}
}
} //end foreach
var memStream = new MemoryStream( imageData );
var img = Image.FromRawStream( memStream, finalWidth, finalHeight, PixelFormat.BYTE_LA );
var tex = (Texture)res;
// Call internal _loadImages, not loadImage since that's external and
// will determine load status etc again, and this is a manual loader inside load()
var images = new Image[1];
images[ 0 ] = img;
tex.LoadImages( images );
FT.FT_Done_FreeType( ftLibrary );
//img.Save( "C:" + Path.DirectorySeparatorChar + Name + ".png" );
//FileStream file = new FileStream( "C:" + Path.DirectorySeparatorChar + Name + ".fontdef", FileMode.Create );
//StreamWriter str = new StreamWriter( file );
//str.WriteLine( Name );
//str.WriteLine( "{" );
//str.WriteLine( "\ttype\timage" );
//str.WriteLine( "\tsource\t{0}.png\n", Name );
//for ( uint i = 0; i < (uint)( END_CHAR - START_CHAR ); i++ )
//{
// char c = (char)( i + START_CHAR );
// str.WriteLine( "\tglyph\t{0}\t{1:F6}\t{2:F6}\t{3:F6}\t{4:F6}", c, Glyphs[ c ].uvRect.Top, Glyphs[ c ].uvRect.Left, Glyphs[ c ].uvRect.Bottom, Glyphs[ c ].uvRect.Right );
//}
//str.WriteLine( "}" );
//str.Close();
//file.Close();
#endif
}
public void LoadResource(Resource res)
{
// TODO : Revisit after checking current Imaging support in Mono.
#if !(XBOX || XBOX360 || ANDROID || IPHONE || SILVERLIGHT)
var current = Environment.CurrentDirectory;
var ftLibrary = IntPtr.Zero;
if (FT.FT_Init_FreeType(out ftLibrary) != 0)
{
throw new AxiomException("Could not init FreeType library!");
}
var face = IntPtr.Zero;
// Add a gap between letters vert and horz
// prevents nasty artefacts when letters are too close together
var char_space = 5;
// Locate ttf file, load it pre-buffered into memory by wrapping the
// original DataStream in a MemoryDataStream
var fileStream = ResourceGroupManager.Instance.OpenResource(Source, Group, true, this);
var ttfchunk = new byte[fileStream.Length];
fileStream.Read(ttfchunk, 0, ttfchunk.Length);
//Load font
if (FT.FT_New_Memory_Face(ftLibrary, ttfchunk, ttfchunk.Length, 0, out face) != 0)
{
throw new AxiomException("Could not open font face!");
}
// Convert our point size to freetype 26.6 fixed point format
var ftSize = this._ttfSize * (1 << 6);
if (FT.FT_Set_Char_Size(face, ftSize, 0, (uint)this._ttfResolution, (uint)this._ttfResolution) != 0)
{
throw new AxiomException("Could not set char size!");
}
int max_height = 0, max_width = 0;
// Backwards compatibility - if codepoints not supplied, assume 33-166
if (this.codePointRange.Count == 0)
{
this.codePointRange.Add(new KeyValuePair <int, int>(33, 166));
}
// Calculate maximum width, height and bearing
var glyphCount = 0;
foreach (var r in this.codePointRange)
{
var range = r;
for (var cp = range.Key; cp <= range.Value; ++cp, ++glyphCount)
{
FT.FT_Load_Char(face, (uint)cp, 4); //4 == FT_LOAD_RENDER
var rec = face.PtrToStructure <FT_FaceRec>();
var glyp = rec.glyph.PtrToStructure <FT_GlyphSlotRec>();
if ((2 * (glyp.bitmap.rows << 6) - glyp.metrics.horiBearingY) > max_height)
{
max_height = (2 * (glyp.bitmap.rows << 6) - glyp.metrics.horiBearingY);
}
if (glyp.metrics.horiBearingY > this.maxBearingY)
{
this.maxBearingY = glyp.metrics.horiBearingY;
}
if ((glyp.advance.x >> 6) + (glyp.metrics.horiBearingX >> 6) > max_width)
{
max_width = (glyp.advance.x >> 6) + (glyp.metrics.horiBearingX >> 6);
}
}
}
// Now work out how big our texture needs to be
var rawSize = (max_width + char_space) * ((max_height >> 6) + char_space) * glyphCount;
var tex_side = (int)System.Math.Sqrt((Real)rawSize);
// just in case the size might chop a glyph in half, add another glyph width/height
tex_side += System.Math.Max(max_width, (max_height >> 6));
// Now round up to nearest power of two
var roundUpSize = (int)Bitwise.FirstPO2From((uint)tex_side);
// Would we benefit from using a non-square texture (2X width)
int finalWidth = 0, finalHeight = 0;
if (roundUpSize * roundUpSize * 0.5 >= rawSize)
{
finalHeight = (int)(roundUpSize * 0.5);
}
else
{
finalHeight = roundUpSize;
}
finalWidth = roundUpSize;
var textureAspec = (Real)finalWidth / (Real)finalHeight;
var pixelBytes = 2;
var dataWidth = finalWidth * pixelBytes;
var dataSize = finalWidth * finalHeight * pixelBytes;
LogManager.Instance.Write("Font {0} using texture size {1}x{2}", _name, finalWidth.ToString(),
finalHeight.ToString());
var imageData = new byte[dataSize];
// Reset content (White, transparent)
for (var i = 0; i < dataSize; i += pixelBytes)
{
imageData[i + 0] = 0xff; // luminance
imageData[i + 1] = 0x00; // alpha
}
int l = 0, m = 0;
foreach (var r in this.codePointRange)
{
var range = r;
for (var cp = range.Key; cp <= range.Value; ++cp)
{
// Load & render glyph
var ftResult = FT.FT_Load_Char(face, (uint)cp, 4); //4 == FT_LOAD_RENDER
if (ftResult != 0)
{
// problem loading this glyph, continue
LogManager.Instance.Write("Info: cannot load character '{0}' in font {1}.",
#if (SILVERLIGHT || WINDOWS_PHONE)
cp,
#else
char.ConvertFromUtf32(cp),
#endif
_name);
continue;
}
var rec = face.PtrToStructure <FT_FaceRec>();
var glyp = rec.glyph.PtrToStructure <FT_GlyphSlotRec>();
var advance = glyp.advance.x >> 6;
if (glyp.bitmap.buffer == IntPtr.Zero)
{
LogManager.Instance.Write("Info: Freetype returned null for character '{0} in font {1}.",
#if (SILVERLIGHT || WINDOWS_PHONE)
cp,
#else
char.ConvertFromUtf32(cp),
#endif
_name);
continue;
}
#if !AXIOM_SAFE_ONLY
unsafe
#endif
{
var buffer = BufferBase.Wrap(glyp.bitmap.buffer, glyp.bitmap.rows * glyp.bitmap.pitch);
var bufferPtr = buffer.ToBytePointer();
var idx = 0;
var imageDataBuffer = BufferBase.Wrap(imageData);
var imageDataPtr = imageDataBuffer.ToBytePointer();
var y_bearing = ((this.maxBearingY >> 6) - (glyp.metrics.horiBearingY >> 6));
var x_bearing = glyp.metrics.horiBearingX >> 6;
for (var j = 0; j < glyp.bitmap.rows; j++)
{
var row = j + m + y_bearing;
var pDest = (row * dataWidth) + (l + x_bearing) * pixelBytes;
for (var k = 0; k < glyp.bitmap.width; k++)
{
if (AntialiasColor)
{
// Use the same greyscale pixel for all components RGBA
imageDataPtr[pDest++] = bufferPtr[idx];
}
else
{
// Always white whether 'on' or 'off' pixel, since alpha
// will turn off
imageDataPtr[pDest++] = (byte)0xFF;
}
// Always use the greyscale value for alpha
imageDataPtr[pDest++] = bufferPtr[idx++];
} //end k
} //end j
buffer.Dispose();
imageDataBuffer.Dispose();
SetGlyphTexCoords((uint)cp, (Real)l / (Real)finalWidth, //u1
(Real)m / (Real)finalHeight, //v1
(Real)(l + (glyp.advance.x >> 6)) / (Real)finalWidth, //u2
(m + (max_height >> 6)) / (Real)finalHeight, //v2
textureAspec);
// Advance a column
l += (advance + char_space);
// If at end of row
if (finalWidth - 1 < l + (advance))
{
m += (max_height >> 6) + char_space;
l = 0;
}
}
}
} //end foreach
var memStream = new MemoryStream(imageData);
var img = Image.FromRawStream(memStream, finalWidth, finalHeight, PixelFormat.BYTE_LA);
var tex = (Texture)res;
// Call internal _loadImages, not loadImage since that's external and
// will determine load status etc again, and this is a manual loader inside load()
var images = new Image[1];
images[0] = img;
tex.LoadImages(images);
FT.FT_Done_FreeType(ftLibrary);
//img.Save( "C:" + Path.DirectorySeparatorChar + Name + ".png" );
//FileStream file = new FileStream( "C:" + Path.DirectorySeparatorChar + Name + ".fontdef", FileMode.Create );
//StreamWriter str = new StreamWriter( file );
//str.WriteLine( Name );
//str.WriteLine( "{" );
//str.WriteLine( "\ttype\timage" );
//str.WriteLine( "\tsource\t{0}.png\n", Name );
//for ( uint i = 0; i < (uint)( END_CHAR - START_CHAR ); i++ )
//{
// char c = (char)( i + START_CHAR );
// str.WriteLine( "\tglyph\t{0}\t{1:F6}\t{2:F6}\t{3:F6}\t{4:F6}", c, Glyphs[ c ].uvRect.Top, Glyphs[ c ].uvRect.Left, Glyphs[ c ].uvRect.Bottom, Glyphs[ c ].uvRect.Right );
//}
//str.WriteLine( "}" );
//str.Close();
//file.Close();
#endif
}
public void LoadResource( Resource resource )
{
// TODO : Revisit after checking current Imaging support in Mono.
#if !( XBOX || XBOX360 || ANDROID || IPHONE)
string current = Environment.CurrentDirectory;
IntPtr ftLibrary = IntPtr.Zero;
if ( FT.FT_Init_FreeType( out ftLibrary ) != 0 )
throw new AxiomException( "Could not init FreeType library!" );
IntPtr face = IntPtr.Zero;
int char_space = 5;
Stream fileStream = ResourceGroupManager.Instance.OpenResource( Source, Group );
byte[] data = new byte[ fileStream.Length ];
fileStream.Read( data, 0, data.Length );
//Load font
int success = FT.FT_New_Memory_Face( ftLibrary, data, data.Length, 0, out face );
if ( success != 0 )
{
throw new AxiomException( "Could not open font face!" );
}
// Convert our point size to freetype 26.6 fixed point format
int ttfSize = _ttfSize * ( 1 << 6 );
success = FT.FT_Set_Char_Size( face, ttfSize, 0, (uint)_ttfResolution, (uint)_ttfResolution );
if ( success != 0 )
{
{
throw new AxiomException( "Could not set char size!" );
}
}
int max_height = 0, max_width = 0;
List<KeyValuePair<int, int>> codePointRange = new List<KeyValuePair<int, int>>();
// Backwards compatibility - if codepoints not supplied, assume 33-166
if ( codePointRange.Count == 0 )
{
codePointRange.Add( new KeyValuePair<int, int>( 33, 166 ) );
}
int glyphCount = 0;
foreach ( KeyValuePair<int, int> r in codePointRange )
{
KeyValuePair<int, int> range = r;
for ( int cp = range.Key; cp <= range.Value; ++cp, ++glyphCount )
{
FT.FT_Load_Char( face, (uint)cp, 4 ); //4 == FT_LOAD_RENDER
FT_FaceRec rec = (FT_FaceRec)Marshal.PtrToStructure( face, typeof( FT_FaceRec ) );
FT_GlyphSlotRec glyp = (FT_GlyphSlotRec)Marshal.PtrToStructure( rec.glyph, typeof( FT_GlyphSlotRec ) );
if ( ( 2 * ( glyp.bitmap.rows << 6 ) - glyp.metrics.horiBearingY ) > max_height )
max_height = ( 2 * ( glyp.bitmap.rows << 6 ) - glyp.metrics.horiBearingY );
if ( glyp.metrics.horiBearingY > maxBearingY )
maxBearingY = glyp.metrics.horiBearingY;
if ( ( glyp.advance.x >> 6 ) + ( glyp.metrics.horiBearingX >> 6 ) > max_width )
max_width = ( glyp.advance.x >> 6 ) + ( glyp.metrics.horiBearingX >> 6 );
}
}
// Now work out how big our texture needs to be
int rawSize = ( max_width + char_space ) *
( ( max_height >> 6 ) + char_space ) * glyphCount;
int tex_side = (int)System.Math.Sqrt( (Real)rawSize );
// just in case the size might chop a glyph in half, add another glyph width/height
tex_side += System.Math.Max( max_width, ( max_height >> 6 ) );
// Now round up to nearest power of two
int roundUpSize = (int)Bitwise.FirstPO2From( (uint)tex_side );
// Would we benefit from using a non-square texture (2X width(
int finalWidth = 0, finalHeight = 0;
if ( roundUpSize * roundUpSize * 0.5 >= rawSize )
{
finalHeight = (int)( roundUpSize * 0.5 );
}
else
{
finalHeight = roundUpSize;
}
finalWidth = roundUpSize;
Real textureAspec = (Real)finalWidth / (Real)finalHeight;
int pixelBytes = 2;
int dataWidth = finalWidth * pixelBytes;
int data_size = finalWidth * finalHeight * pixelBytes;
LogManager.Instance.Write( "Font " + _name + " using texture size " + finalWidth.ToString() + "x" + finalHeight.ToString() );
byte[] imageData = new byte[ data_size ];
for ( int i = 0; i < data_size; i += pixelBytes )
{
imageData[ i + 0 ] = 0xff;// luminance
imageData[ i + 1 ] = 0x00;// alpha
}
int l = 0, m = 0;
foreach ( KeyValuePair<int, int> r in codePointRange )
{
KeyValuePair<int, int> range = r;
for ( int cp = range.Key; cp <= range.Value; ++cp )
{
int result = FT.FT_Load_Char( face, (uint)cp, 4 );//4 == FT_LOAD_RENDER
if ( result != 0 )
{
// problem loading this glyph, continue
LogManager.Instance.Write( "Info: cannot load character '" + char.ConvertFromUtf32( cp ) + "' in font " + _name + "." );
continue;
}
FT_FaceRec rec = (FT_FaceRec)Marshal.PtrToStructure( face, typeof( FT_FaceRec ) );
FT_GlyphSlotRec glyp = (FT_GlyphSlotRec)Marshal.PtrToStructure( rec.glyph, typeof( FT_GlyphSlotRec ) );
int advance = glyp.advance.x >> 6;
unsafe
{
if ( glyp.bitmap.buffer == IntPtr.Zero )
{
LogManager.Instance.Write( "Info: Freetype returned null for character '" + char.ConvertFromUtf32( cp ) + "' in font " + _name + "." );
continue;
}
byte* buffer = (byte*)glyp.bitmap.buffer;
byte* imageDataPtr = (byte*)Memory.PinObject( imageData );
int y_bearing = ( ( maxBearingY >> 6 ) - ( glyp.metrics.horiBearingY >> 6 ) );
int x_bearing = glyp.metrics.horiBearingX >> 6;
for ( int j = 0; j < glyp.bitmap.rows; j++ )
{
int row = j + m + y_bearing;
byte* pDest = &imageDataPtr[ ( row * dataWidth ) + ( l + x_bearing ) * pixelBytes ];
for ( int k = 0; k < glyp.bitmap.width; k++ )
{
if ( AntialiasColor )
{
// Use the same greyscale pixel for all components RGBA
*pDest++ = *buffer;
}
else
{
// Always white whether 'on' or 'off' pixel, since alpha
// will turn off
*pDest++ = (byte)0xFF;
}
// Always use the greyscale value for alpha
*pDest++ = *buffer++;
}//end k
}//end j
//
this.SetGlyphTexCoords( (uint)cp, (Real)l / (Real)finalWidth,//u1
(Real)m / (Real)finalHeight,//v1
(Real)( l + ( glyp.advance.x >> 6 ) ) / (Real)finalWidth, //u2
( m + ( max_height >> 6 ) ) / (Real)finalHeight, textureAspec ); //v2
// textureAspec );
//SetGlyphTexCoords( c, u1, v1, u2, v2 );
//Glyphs.Add( new KeyValuePair<CodePoint, GlyphInfo>( (uint)cp,
// new GlyphInfo( (uint)cp,
// new UVRect(
// (Real)l / (Real)finalWidth,//u1
// (Real)m / (Real)finalHeight,//v1
// (Real)( l + ( glyp.advance.x >> 6 ) ) / (Real)finalWidth, //u2
// ( m + ( max_height >> 6 ) ) / (Real)finalHeight //v2
// ), textureAspec ) ) );
// Advance a column
l += ( advance + char_space );
// If at end of row
if ( finalWidth - 1 < l + ( advance ) )
{
m += ( max_height >> 6 ) + char_space;
l = 0;
}
}
}
}//end foreach
MemoryStream memStream = new MemoryStream( imageData );
Image img = Image.FromRawStream( memStream, finalWidth, finalHeight, PixelFormat.BYTE_LA );
Texture tex = (Texture)resource;
Image[] images = new Image[ 1 ];
images[ 0 ] = img;
tex.LoadImages( images );
FT.FT_Done_FreeType( ftLibrary );
//img.Save( "C:\\" + Name + ".png" );
//FileStream file = new FileStream( "C:\\" + Name + ".fontdef", FileMode.Create );
//StreamWriter str = new StreamWriter( file );
//str.WriteLine( Name );
//str.WriteLine( "{" );
//str.WriteLine( "\ttype\timage" );
//str.WriteLine( "\tsource\t{0}.png\n", Name );
//for ( uint i = 0; i < (uint)( END_CHAR - START_CHAR ); i++ )
//{
// char c = (char)( i + START_CHAR );
// str.WriteLine( "\tglyph\t{0}\t{1:F6}\t{2:F6}\t{3:F6}\t{4:F6}", c, Glyphs[ c ].uvRect.Top, Glyphs[ c ].uvRect.Left, Glyphs[ c ].uvRect.Bottom, Glyphs[ c ].uvRect.Right );
//}
//str.WriteLine( "}" );
//str.Close();
//file.Close();
#endif
}
private void CreateTileData()
{
if (textureName.Equals("zero.png"))
{
textureName = string.Format("{0}_x{1}y{2}.{3}", parent.BaseName, m_tileLocationX, m_loadTileZ,
parent.MosaicDesc.FileExt);
}
Image textureImage;
Texture texture = TextureManager.Instance.GetByName(textureName);
if (ResourceManager.HasCommonResourceData(textureName))
{
Stream s = ResourceManager.FindCommonResourceData(textureName);
textureImage = Image.FromStream(s, parent.MosaicDesc.FileExt);
s.Close();
}
else
{
// Create a new image
int bpp = PixelUtil.GetNumElemBytes(DEFAULT_IMAGE_FORMAT);
byte[] buffer = new byte[tileSizeSamples * tileSizeSamples * bpp];
textureImage = Image.FromDynamicImage(buffer, tileSizeSamples, tileSizeSamples, DEFAULT_IMAGE_FORMAT);
Modified = true;
}
// Cause the texture image to get refreshed
dirtyImage = true;
dirtyArea.X = 0;
dirtyArea.Y = 0;
dirtyArea.Width = textureImage.Width;
dirtyArea.Height = textureImage.Height;
// Popupate the tileData from the image
switch (textureImage.Format)
{
case PixelFormat.A8:
case PixelFormat.L8:
tileData = new TileData8(textureImage);
break;
case PixelFormat.L16:
tileData = new TileData16(textureImage);
break;
case PixelFormat.R8G8B8:
case PixelFormat.B8G8R8:
tileData = new TileData24(textureImage);
break;
case PixelFormat.A8B8G8R8:
case PixelFormat.A8R8G8B8:
case PixelFormat.B8G8R8A8:
case PixelFormat.R8G8B8A8:
case PixelFormat.X8R8G8B8:
case PixelFormat.X8B8G8R8:
tileData = new TileData32(textureImage);
break;
default:
throw new InvalidDataException("Unexpected pixel format: " + textureImage.Format);
}
}
public void LoadImage( Image img )
{
var pBox = img.GetPixelBox();
Blit( ref pBox );
}
