kc3-lang/ftgl/NEWS
-
Show log
Commit
-
Hash : 3a0adfb5
Author :
Date : 2008-05-04T04:50:12
credit self for the precomputed glyph and kerning tables that gave a nice performance boost to the font rendering (at a mild expense of 64k memory per font face)
-
NEWS
-
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418
-*- coding: utf-8 -*- FTGL ==== Included below are release notes for all versions of FTGL that have been released to date. All versions prior to and including version 2.1.2 were exclusively developed by Henry Maddocks. Subsequent versions have changes attributed per contributor. ---------------------------------------------------------------------- --- 2008-XX-XX Release 2.1.3 --- ---------------------------------------------------------------------- * Fixed several memory corruption and crash bugs - Sam Hocevar * Fixed several memory leaks - Sam Hocevar * Kerning and glyph performance enhancements - Sean Morrison * The library now also exports a pure C interface - Éric Beets * Inset/outset contour support for fonts - Éric Beets * Fix the FTLayout rendering - Éric Beets * Added new FTLayout and FTSimpleLayout support for layout managers - Sam Hocevar * Fixed the paths in the XCode project - Henry Maddocks * Changed the behaviour of some objects so that if there is an error their state isn't changed - Henry Maddocks ---------------------------------------------------------------------- --- 2004-12-11 Release 2.1.2 --- ---------------------------------------------------------------------- * Changed the way the colour is specified for Pixmap fonts. It can now be done per string rather than at start up as previous. * Fixed a couple of compilation errors caused by the new FTPoint stuff, mostly... * More const correctness. It's like a virus! ---------------------------------------------------------------------- --- 2004-12-05 Release 2.1.1 --- ---------------------------------------------------------------------- * Added the xCode project properly this time. ---------------------------------------------------------------------- --- 2004-12-05 Release 2.1.0 --- ---------------------------------------------------------------------- * Added texture co-ordinates to the geometry based font types. * Added the ability to turn off (or on) glDisplayList creation inside FTGL. * Removed unnecessary translates in the glyph rendering code. * Moved the Mac project to XCode. * Added a line height function to FTFont. * Got rid of the GL_TEXTURE_2D_BINDING_EXT call and replaced it with a static member. * Fixed a bug where resizing FTGLTextureFont caused a GL error. * Refactored FTPoint quite a bit. * More unit tests. Fixed a heap of bugs. ---------------------------------------------------------------------- --- 2004-08-16 Release 2.0.11 --- ---------------------------------------------------------------------- * Updated FTFont( *pBufferBytes, bufferSizeInBytes) documentation. ---------------------------------------------------------------------- --- 2004-08-16 Release 2.0.10 --- ---------------------------------------------------------------------- * Fixed tab problem in unix Makefile. * Added CYGWIN GLUTesselatorFunction define to FTVectoriser. ---------------------------------------------------------------------- --- 2004-04-21 Release 2.0.9 --- ---------------------------------------------------------------------- * Fixed includes for pre 2.1.7 versions of freetype * Changed unix build to create FTGL subdir for includes ---------------------------------------------------------------------- --- 2004-04-09 Release 2.0.8 --- ---------------------------------------------------------------------- * Fixes for deprecated identifiers in 2.1.5 * Changed the internals to use FTGlyphSlot instead of FTGlyph * Added a unit test for FTBitmapGlyph, FTCharToGlyphIndexMap. * Fixed a memory leak in FTGlyphContainer. * Added the ability to get the list of charmaps in the font. * Changed FTGLTextureFont to use FTVector for texture id list. ---------------------------------------------------------------------- --- 2003-08-31 Release 2.07 --- ---------------------------------------------------------------------- * Minor fix for unix build scripts. * Minor fix for unit tests. ---------------------------------------------------------------------- --- 2003-08-25 Release 2.06 --- ---------------------------------------------------------------------- * Updated the unix build scripts. ---------------------------------------------------------------------- --- 2003-08-25 Release 2.05 --- ---------------------------------------------------------------------- * Refactored FTGlyphContainer & FTCharmap. They now store FTGlyphs sequentially rather than by glyph index. This should save a heap of memory and a bit of time at startup. * Changed the Mac font paths in the demos. * Changed the unit tests for new hinter in Freetype 2.1.4. * Added a test for broken contour tags. ---------------------------------------------------------------------- --- 2003-04-12 Release 2.04 --- ---------------------------------------------------------------------- * Fixed resize behavior in FTGLTextureFont. ---------------------------------------------------------------------- --- 2003-04-09 Release 2.03 --- ---------------------------------------------------------------------- * Fix in FTContour to handle broken contours. ---------------------------------------------------------------------- --- 2003-04-03 Release 2.02 --- ---------------------------------------------------------------------- * Fixed memory leaks ---------------------------------------------------------------------- --- 2003-03-14 Release 2.01 --- ---------------------------------------------------------------------- * Minor changes to autoconf to detect glu ---------------------------------------------------------------------- --- 2003-03-11 Release 2.0 --- ---------------------------------------------------------------------- * Fixed some alignment bugs caused by changes to Freetype ( > 2.0.9). * Minor fixes to float declarations. * Moved FTBBox and FTPoint to their own files and added Move() and operator += to FTBBox * Replaced FT_Vector with FTPoint for kerning. * Fixed the glPushAttrib calls. * Changed gluTess callback def. * Rewriting FTGLDemo. * Minor fixes for irix. * Removed a bunch of redundant members and made them function locals. * Removed the Open() & Close() functions from FTFont because there was no way to handle Close correctly which makes Open redundant. * Removed Open() from FTface. * Improved the robustness of some of the error handling. * Removed the FTCharmap Platform/Encoding function. * Added unit tests. * Removed the precache flag. * Unvirtualised functions in FTLibrary and FTGlyphContainer. * Fixed empty string bug in FTFont::BBox. * Refactored FTContour and moved it to it's own file. * Removed unnecessary memory allocations in vector Glyphs. They now access the vector data directly. * Made vectoriser a local variable in vector glyphs. * Fixed a long standing visual bug in FTVectoriser. * Changed size calculations to use floats instead of ints. This includes FTBBox. * Refactored FTGlyph. Now calculates advance (as a float) and bbox. * Changed contourList from FTVector to an array in FTVectoriser. * Made function and member names more consistant. * Moved header files to include directory. * Mesh now uses a list for glCombine points. * Delete the display lists. * Unix AutoConf support. * Attach 'files' from memory. ---------------------------------------------------------------------- --- 2002-10-23 Release 1.4 --- ---------------------------------------------------------------------- * FTGL now requires 2.0.9 or later. See below for reason. * Merged 1.32 branch with main tree * Glyph loading has been optimised for pixel based glyphs. * Removed mmgr * Added FTFont::Attach * Updated API docs * Removed stl map and vector. Replaced by code supplied by Sebastien Barre * Removed work around for Type1 height and width bug in freetype. It seems to be fixed in 2.0.9 * Added a test target to the Mac OSX project * Inline some private functions. ---------------------------------------------------------------------- --- 2002-04-23 Release 1.32 --- ---------------------------------------------------------------------- * Fixed enable state attribute in FTGLBitmapFont * Wrapped tb.h & trackball.h in EXTERN "C" * Renamed FTGLDemo to .cpp Ellers... * New MSVC projects updated to v1.3 * Removed a lot of unnecessary Windows stuff from ftgl.h * Added functions to load font from memory. * Fixed a couple of Windows 'for' scope problems in FTExtrdGlyph * FTGLDemo. Added #define for windows font ---------------------------------------------------------------------- --- 2002-01-30 Release 1.31 --- ---------------------------------------------------------------------- * Forgot to update readme etc for 1.3 ---------------------------------------------------------------------- --- 2002-01-27 Release 1.3b5 --- ---------------------------------------------------------------------- * FTBbox now uses float rather then int * Fixed some more warnings (size_t) * Removed the contour winding function because it didn't fix the problem!! * Fixed up some state settings in fonts. ---------------------------------------------------------------------- --- 2001-12-11 Release 1.3b4 --- ---------------------------------------------------------------------- * Added MAC OSX project (Project Builder) * Added a function for extruded glyphs that calculates the winding order of the glyph contour. * Added FTGL_DEBUG to include memory debugger. * Added a couple of typedefs to FTGL.h, mainly to aid debugging * Cleaned up the includes. ---------------------------------------------------------------------- --- 2001-11-13 Release 1.3b3 --- ---------------------------------------------------------------------- * Texture fonts now behave the same as the others and can be loaded on demand. This made FTGLTextureFont MUCH simpler!!!! It has also improved the grid fitting so less texture mem is needed. * Refactored FTVectoriser... This now builds contours and meshes internally and then passes the raw point data onto the glyphs. The gluTess data is captured in an internal non static data structure fixing a memory Leak in PolyGlyph (glCombine). This has enabled... * Extruded fonts. FTGLExtrdFont & FTExtrdGlyph. * Reversed the winding for polyglyphs, extruded glyphs and texture glyphs to make them CCW * Bounding box function * Fixed the != and == operators in ftPoint * Un-virtualised some functions in FTFont * Added a demo app to dist. ---------------------------------------------------------------------- --- 2001-11-09 Release 1.21 --- ---------------------------------------------------------------------- * Visual Studio projects updated for .cpp source file extensions. * A couple of windows 'cast' warnings have been fixed. ---------------------------------------------------------------------- --- 2001-11-06 Release 1.2 --- ---------------------------------------------------------------------- * Glyphs can now be loaded on the fly instead of being pre-cached. If FTFont::Open() is called with false, FTGlyphContainer will build a list of null pointers. Then when ever a glyph needs to be access eg by FTFont::advance or FTFont::render, it will be built and slotted into the glyphlist in the correct position. * Removed glext.h from FTGL.h and replaced it with a test for GL_EXT_texture_object. * Added padding to texture size calculations. * Fixed a NASTY bug in FTGLTextureFont. Only came to light after changes to the glyph preprocessing. ---------------------------------------------------------------------- --- 2001-10-31 Release 1.1 --- ---------------------------------------------------------------------- * Renamed the source to .cpp * Removed the static activeTextureID from FTTextureGlyph and replaced it with a call to glGetIntegerv( GL_TEXTURE_2D_BINDING_EXT, &activeTextureID); * Added an include for glext.h in FTGL.h * Tidied up the glbegin/glEnd pairs in FTTextureGlyph & FTGLTextureFont * Fixed the problem with doc filenames. * Tidied up some implicit type conversions. * Fixed FTCharMap to ensure that a valid default charmap is always created by the c_stor. ---------------------------------------------------------------------- --- 2001-10-26 Release 1.01 --- ---------------------------------------------------------------------- * Removed the glEnable( GL_TEXTURE_2D) from FTGLTextureFont * Removed the redundant tempGlyph members in the FTGLXXXXFont classes * Made a change in FTGL.h to include correct headers for MAC OSX * FTGL.h now includes glu.h * Minor fixes to get rid of Project Builder warnings (MAC OSX) * Fixed some of the docs ---------------------------------------------------------------------- --- 2001-10-24 Release 1.0 --- ---------------------------------------------------------------------- * Version 1.0 release ---------------------------------------------------------------------- --- 2001-09-29 Release 1.0b7 --- ---------------------------------------------------------------------- * Tesselation winding rules * Fixed bug in FTContour Add point function * Cleaned up disposal of FTCharmap in FTFace * renamed FTVectorGlyph to FTOutlineGlyph * New distribution structure * Minor changes for windows (VC 6) * Windows and Linux ports. ---------------------------------------------------------------------- --- 2001-09-20 Release 1.0b6 --- ---------------------------------------------------------------------- * Implemented the new FTCharmap class. The performance improvement is dramatic. * Tidied up the way the freetype FT_Face object is disposed of by FTFont and FTFace. This was a potential crash. * FTVectorGlyph and FTPolyGlyph now disposes of the freetype glyph correctly after initialsation. This was a potential crash. * Preliminary support for unicode...wchar_t Tested with non european fonts. * Added function to calc the advance width of a string. * Minor tidy ups. ---------------------------------------------------------------------- --- 2001-08-29 Release 1.0b5 --- ---------------------------------------------------------------------- * Settled on integers for FTSize stuff. NOTE the FTGlyph stuff is still up in the air. * Fixed the positional stuff. * Added Java Doc comments. NOT COMPLETE * Fixes for linux, mainly to clear warnings. * changed the return type for FTFace::Glyph() from a reference to a pointer so it can return NULL on failure. * Related to above...better error handling and reporting in FTGLXXXFont::MakeGlyphList() * Fixed a bug in FTVectoriser that was ignoring non printing characters. This meant that the pen wasn't advanced for spaces etc. It affected polygon and outline font rendering. * Minor tidy ups. ---------------------------------------------------------------------- --- 2001-08-21 Release 1.0b4 --- ---------------------------------------------------------------------- * Changed the mode for FT_Load_Glyph to FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP for outline and polygon fonts & FT_LOAD_NO_HINTING for texture fonts. Seems to produce better looking glyphs. * FTGLTextureFont can now use multiple textures to render glyphs if they don't fit within one GL_MAX_TEXTURE_SIZE texture. * Changed FTSize to use bbox for global width and height. Needs more work (eg float or int?) and need to check inconsistancies in freetype. * Being more strict with types eg integer indices and sizes are now unsigned. ---------------------------------------------------------------------- --- 2001-08-08 Release 1.0b3 --- ---------------------------------------------------------------------- * I've made fundamental change to the way the glyphlist is built. This is to get round the problems I was having with charmaps. At this stage it is a temporary solution. Previously the glyphList was indexed by char code. Now it's indexed by glyph index and the conversion is done by the freetype function FT_Get_Char_Index(). If this proves to be too slow I'll make my own charmap and use it to index into the glyphlist. This has fixed all the charmap related problems/bugs. * Enabled alpha blend in Pixmap font. * Enabled LINE_SMOOTH in Outline font * Fixed bug that prevented the display of chars >127 * Moved pixel store stuff out of BitmapGlyph into BitmapFont. * Minor changes for IRIX (compiles but isn't tested) * Pixmap fonts can now be in colour. It uses the current colour when the font is CREATED. This isn't ideal but is better than the alternatives. * Tidied up the error handling. * Minor code clean ups. ---------------------------------------------------------------------- --- 2001-08-06 BETA Release 1.0b2 --- ---------------------------------------------------------------------- * Minor tidy ups for first public release. ---------------------------------------------------------------------- --- 2001-08-03 First BETA Release 1.0b1 --- ---------------------------------------------------------------------- * All font types are now working, Bitmaps, Pixmaps, Texture, Outline and Polygons. Quality of output and performance varies wildly. :) ---------------------------------------------------------------------- --- 2001-07-22 First ALPHA Release 1.0a1 --- ---------------------------------------------------------------------- * And so it begins.