diff options
Diffstat (limited to 'src/irrlicht_changes/CGUITTFont.cpp')
-rw-r--r-- | src/irrlicht_changes/CGUITTFont.cpp | 723 |
1 files changed, 328 insertions, 395 deletions
diff --git a/src/irrlicht_changes/CGUITTFont.cpp b/src/irrlicht_changes/CGUITTFont.cpp index 3bd6957f5..bd4e700de 100644 --- a/src/irrlicht_changes/CGUITTFont.cpp +++ b/src/irrlicht_changes/CGUITTFont.cpp @@ -43,7 +43,7 @@ struct SGUITTFace : public virtual irr::IReferenceCounted { SGUITTFace() : face_buffer(0), face_buffer_size(0) { - memset((void *)&face, 0, sizeof(FT_Face)); + memset((void*)&face, 0, sizeof(FT_Face)); } ~SGUITTFace() @@ -53,15 +53,15 @@ struct SGUITTFace : public virtual irr::IReferenceCounted } FT_Face face; - FT_Byte *face_buffer; + FT_Byte* face_buffer; FT_Long face_buffer_size; }; // Static variables. FT_Library CGUITTFont::c_library; -core::map<io::path, SGUITTFace *> CGUITTFont::c_faces; +core::map<io::path, SGUITTFace*> CGUITTFont::c_faces; bool CGUITTFont::c_libraryLoaded = false; -scene::IMesh *CGUITTFont::shared_plane_ptr_ = 0; +scene::IMesh* CGUITTFont::shared_plane_ptr_ = 0; scene::SMesh CGUITTFont::shared_plane_; // @@ -72,14 +72,14 @@ scene::SMesh CGUITTFont::shared_plane_; inline void checkFontBitmapSize(const FT_Bitmap &bits) { if ((s32)bits.rows < 0 || (s32)bits.width < 0) { - std::cout << "Insane font glyph size. File: " << __FILE__ << " Line " - << __LINE__ << std::endl; + std::cout << "Insane font glyph size. File: " + << __FILE__ << " Line " << __LINE__ + << std::endl; abort(); } } -video::IImage *SGUITTGlyph::createGlyphImage( - const FT_Bitmap &bits, video::IVideoDriver *driver) const +video::IImage* SGUITTGlyph::createGlyphImage(const FT_Bitmap& bits, video::IVideoDriver* driver) const { // Make sure our casts to s32 in the loops below will not cause problems checkFontBitmapSize(bits); @@ -88,83 +88,76 @@ video::IImage *SGUITTGlyph::createGlyphImage( // Add 1 because textures are inclusive-exclusive. core::dimension2du d(bits.width + 1, bits.rows + 1); core::dimension2du texture_size; - // core::dimension2du texture_size(bits.width + 1, bits.rows + 1); + //core::dimension2du texture_size(bits.width + 1, bits.rows + 1); // Create and load our image now. - video::IImage *image = 0; - switch (bits.pixel_mode) { - case FT_PIXEL_MODE_MONO: { - // Create a blank image and fill it with transparent pixels. - texture_size = d.getOptimalSize(true, true); - image = driver->createImage(video::ECF_A1R5G5B5, texture_size); - image->fill(video::SColor(0, 255, 255, 255)); - - // Load the monochrome data in. - const u32 image_pitch = image->getPitch() / sizeof(u16); - u16 *image_data = (u16 *)image->lock(); - u8 *glyph_data = bits.buffer; - - for (s32 y = 0; y < (s32)bits.rows; ++y) { - u16 *row = image_data; - for (s32 x = 0; x < (s32)bits.width; ++x) { - // Monochrome bitmaps store 8 pixels per byte. The - // left-most pixel is the bit 0x80. So, we go through the - // data each bit at a time. - if ((glyph_data[y * bits.pitch + (x / 8)] & - (0x80 >> (x % 8))) != 0) - *row = 0xFFFF; - ++row; + video::IImage* image = 0; + switch (bits.pixel_mode) + { + case FT_PIXEL_MODE_MONO: + { + // Create a blank image and fill it with transparent pixels. + texture_size = d.getOptimalSize(true, true); + image = driver->createImage(video::ECF_A1R5G5B5, texture_size); + image->fill(video::SColor(0, 255, 255, 255)); + + // Load the monochrome data in. + const u32 image_pitch = image->getPitch() / sizeof(u16); + u16* image_data = (u16*)image->lock(); + u8* glyph_data = bits.buffer; + + for (s32 y = 0; y < (s32)bits.rows; ++y) + { + u16* row = image_data; + for (s32 x = 0; x < (s32)bits.width; ++x) + { + // Monochrome bitmaps store 8 pixels per byte. The left-most pixel is the bit 0x80. + // So, we go through the data each bit at a time. + if ((glyph_data[y * bits.pitch + (x / 8)] & (0x80 >> (x % 8))) != 0) + *row = 0xFFFF; + ++row; + } + image_data += image_pitch; } - image_data += image_pitch; + image->unlock(); + break; } - image->unlock(); - break; - } - case FT_PIXEL_MODE_GRAY: { - // Create our blank image. - texture_size = d.getOptimalSize( - !driver->queryFeature(video::EVDF_TEXTURE_NPOT), - !driver->queryFeature(video::EVDF_TEXTURE_NSQUARE), true, - 0); - image = driver->createImage(video::ECF_A8R8G8B8, texture_size); - image->fill(video::SColor(0, 255, 255, 255)); - - // Load the grayscale data in. - const float gray_count = static_cast<float>(bits.num_grays); - const u32 image_pitch = image->getPitch() / sizeof(u32); - u32 *image_data = (u32 *)image->lock(); - u8 *glyph_data = bits.buffer; - for (s32 y = 0; y < (s32)bits.rows; ++y) { - u8 *row = glyph_data; - for (s32 x = 0; x < (s32)bits.width; ++x) { - image_data[y * image_pitch + x] |= - static_cast<u32>( - 255.0f * - (static_cast<float>( - *row++) / - gray_count)) - << 24; - // data[y * image_pitch + x] |= ((u32)(*bitsdata++) << - // 24); + case FT_PIXEL_MODE_GRAY: + { + // Create our blank image. + texture_size = d.getOptimalSize(!driver->queryFeature(video::EVDF_TEXTURE_NPOT), !driver->queryFeature(video::EVDF_TEXTURE_NSQUARE), true, 0); + image = driver->createImage(video::ECF_A8R8G8B8, texture_size); + image->fill(video::SColor(0, 255, 255, 255)); + + // Load the grayscale data in. + const float gray_count = static_cast<float>(bits.num_grays); + const u32 image_pitch = image->getPitch() / sizeof(u32); + u32* image_data = (u32*)image->lock(); + u8* glyph_data = bits.buffer; + for (s32 y = 0; y < (s32)bits.rows; ++y) + { + u8* row = glyph_data; + for (s32 x = 0; x < (s32)bits.width; ++x) + { + image_data[y * image_pitch + x] |= static_cast<u32>(255.0f * (static_cast<float>(*row++) / gray_count)) << 24; + //data[y * image_pitch + x] |= ((u32)(*bitsdata++) << 24); + } + glyph_data += bits.pitch; } - glyph_data += bits.pitch; + image->unlock(); + break; } - image->unlock(); - break; - } - default: - // TODO: error message? - return 0; + default: + // TODO: error message? + return 0; } return image; } -void SGUITTGlyph::preload(u32 char_index, FT_Face face, video::IVideoDriver *driver, - u32 font_size, const FT_Int32 loadFlags) +void SGUITTGlyph::preload(u32 char_index, FT_Face face, video::IVideoDriver* driver, u32 font_size, const FT_Int32 loadFlags) { - if (isLoaded) - return; + if (isLoaded) return; // Set the size of the glyph. FT_Set_Pixel_Sizes(face, 0, font_size); @@ -182,10 +175,11 @@ void SGUITTGlyph::preload(u32 char_index, FT_Face face, video::IVideoDriver *dri offset = core::vector2di(glyph->bitmap_left, glyph->bitmap_top); // Try to get the last page with available slots. - CGUITTGlyphPage *page = parent->getLastGlyphPage(); + CGUITTGlyphPage* page = parent->getLastGlyphPage(); // If we need to make a new page, do that now. - if (!page) { + if (!page) + { page = parent->createGlyphPage(bits.pixel_mode); if (!page) // TODO: add error message? @@ -195,20 +189,17 @@ void SGUITTGlyph::preload(u32 char_index, FT_Face face, video::IVideoDriver *dri glyph_page = parent->getLastGlyphPageIndex(); u32 texture_side_length = page->texture->getOriginalSize().Width; core::vector2di page_position( - (page->used_slots % (texture_side_length / font_size)) * - font_size, - (page->used_slots / (texture_side_length / font_size)) * - font_size); + (page->used_slots % (texture_side_length / font_size)) * font_size, + (page->used_slots / (texture_side_length / font_size)) * font_size + ); source_rect.UpperLeftCorner = page_position; - source_rect.LowerRightCorner = core::vector2di( - page_position.X + bits.width, page_position.Y + bits.rows); + source_rect.LowerRightCorner = core::vector2di(page_position.X + bits.width, page_position.Y + bits.rows); page->dirty = true; ++page->used_slots; --page->available_slots; - // We grab the glyph bitmap here so the data won't be removed when the next glyph - // is loaded. + // We grab the glyph bitmap here so the data won't be removed when the next glyph is loaded. surface = createGlyphImage(bits, driver); // Set our glyph as loaded. @@ -217,7 +208,8 @@ void SGUITTGlyph::preload(u32 char_index, FT_Face face, video::IVideoDriver *dri void SGUITTGlyph::unload() { - if (surface) { + if (surface) + { surface->drop(); surface = 0; } @@ -226,19 +218,19 @@ void SGUITTGlyph::unload() ////////////////////// -CGUITTFont *CGUITTFont::createTTFont(IGUIEnvironment *env, const io::path &filename, - const u32 size, const bool antialias, const bool transparency, - const u32 shadow, const u32 shadow_alpha) +CGUITTFont* CGUITTFont::createTTFont(IGUIEnvironment *env, const io::path& filename, const u32 size, const bool antialias, const bool transparency, const u32 shadow, const u32 shadow_alpha) { - if (!c_libraryLoaded) { + if (!c_libraryLoaded) + { if (FT_Init_FreeType(&c_library)) return 0; c_libraryLoaded = true; } - CGUITTFont *font = new CGUITTFont(env); + CGUITTFont* font = new CGUITTFont(env); bool ret = font->load(filename, size, antialias, transparency); - if (!ret) { + if (!ret) + { font->drop(); return 0; } @@ -249,19 +241,20 @@ CGUITTFont *CGUITTFont::createTTFont(IGUIEnvironment *env, const io::path &filen return font; } -CGUITTFont *CGUITTFont::createTTFont(IrrlichtDevice *device, const io::path &filename, - const u32 size, const bool antialias, const bool transparency) +CGUITTFont* CGUITTFont::createTTFont(IrrlichtDevice *device, const io::path& filename, const u32 size, const bool antialias, const bool transparency) { - if (!c_libraryLoaded) { + if (!c_libraryLoaded) + { if (FT_Init_FreeType(&c_library)) return 0; c_libraryLoaded = true; } - CGUITTFont *font = new CGUITTFont(device->getGUIEnvironment()); + CGUITTFont* font = new CGUITTFont(device->getGUIEnvironment()); font->Device = device; bool ret = font->load(filename, size, antialias, transparency); - if (!ret) { + if (!ret) + { font->drop(); return 0; } @@ -269,14 +262,12 @@ CGUITTFont *CGUITTFont::createTTFont(IrrlichtDevice *device, const io::path &fil return font; } -CGUITTFont *CGUITTFont::create(IGUIEnvironment *env, const io::path &filename, - const u32 size, const bool antialias, const bool transparency) +CGUITTFont* CGUITTFont::create(IGUIEnvironment *env, const io::path& filename, const u32 size, const bool antialias, const bool transparency) { return CGUITTFont::createTTFont(env, filename, size, antialias, transparency); } -CGUITTFont *CGUITTFont::create(IrrlichtDevice *device, const io::path &filename, - const u32 size, const bool antialias, const bool transparency) +CGUITTFont* CGUITTFont::create(IrrlichtDevice *device, const io::path& filename, const u32 size, const bool antialias, const bool transparency) { return CGUITTFont::createTTFont(device, filename, size, antialias, transparency); } @@ -284,16 +275,16 @@ CGUITTFont *CGUITTFont::create(IrrlichtDevice *device, const io::path &filename, ////////////////////// //! Constructor. -CGUITTFont::CGUITTFont(IGUIEnvironment *env) : - use_monochrome(false), use_transparency(true), use_hinting(true), - use_auto_hinting(true), batch_load_size(1), Device(0), Environment(env), - Driver(0), GlobalKerningWidth(0), GlobalKerningHeight(0) +CGUITTFont::CGUITTFont(IGUIEnvironment *env) +: use_monochrome(false), use_transparency(true), use_hinting(true), use_auto_hinting(true), +batch_load_size(1), Device(0), Environment(env), Driver(0), GlobalKerningWidth(0), GlobalKerningHeight(0) { -#ifdef _DEBUG + #ifdef _DEBUG setDebugName("CGUITTFont"); -#endif + #endif - if (Environment) { + if (Environment) + { // don't grab environment, to avoid circular references Driver = Environment->getVideoDriver(); } @@ -303,24 +294,19 @@ CGUITTFont::CGUITTFont(IGUIEnvironment *env) : setInvisibleCharacters(L" "); - // Glyphs aren't reference counted, so don't try to delete them when we free the - // array. + // Glyphs aren't reference counted, so don't try to delete them when we free the array. Glyphs.set_free_when_destroyed(false); } -bool CGUITTFont::load(const io::path &filename, const u32 size, const bool antialias, - const bool transparency) +bool CGUITTFont::load(const io::path& filename, const u32 size, const bool antialias, const bool transparency) { // Some sanity checks. - if (Environment == 0 || Driver == 0) - return false; - if (size == 0) - return false; - if (filename.size() == 0) - return false; - - io::IFileSystem *filesystem = Environment->getFileSystem(); - irr::ILogger *logger = (Device != 0 ? Device->getLogger() : 0); + if (Environment == 0 || Driver == 0) return false; + if (size == 0) return false; + if (filename.size() == 0) return false; + + io::IFileSystem* filesystem = Environment->getFileSystem(); + irr::ILogger* logger = (Device != 0 ? Device->getLogger() : 0); this->size = size; this->filename = filename; @@ -331,32 +317,23 @@ bool CGUITTFont::load(const io::path &filename, const u32 size, const bool antia // Log. if (logger) - logger->log(L"CGUITTFont", - core::stringw(core::stringw(L"Creating new font: ") + - core::ustring(filename).toWCHAR_s() + - L" " + core::stringc(size) + L"pt " + - (antialias ? L"+antialias " - : L"-antialias ") + - (transparency ? L"+transparency" - : L"-transparency")) - .c_str(), - irr::ELL_INFORMATION); + logger->log(L"CGUITTFont", core::stringw(core::stringw(L"Creating new font: ") + core::ustring(filename).toWCHAR_s() + L" " + core::stringc(size) + L"pt " + (antialias ? L"+antialias " : L"-antialias ") + (transparency ? L"+transparency" : L"-transparency")).c_str(), irr::ELL_INFORMATION); // Grab the face. - SGUITTFace *face = 0; - core::map<io::path, SGUITTFace *>::Node *node = c_faces.find(filename); - if (node == 0) { + SGUITTFace* face = 0; + core::map<io::path, SGUITTFace*>::Node* node = c_faces.find(filename); + if (node == 0) + { face = new SGUITTFace(); c_faces.set(filename, face); - if (filesystem) { + if (filesystem) + { // Read in the file data. - io::IReadFile *file = filesystem->createAndOpenFile(filename); - if (file == 0) { - if (logger) - logger->log(L"CGUITTFont", - L"Failed to open the file.", - irr::ELL_INFORMATION); + io::IReadFile* file = filesystem->createAndOpenFile(filename); + if (file == 0) + { + if (logger) logger->log(L"CGUITTFont", L"Failed to open the file.", irr::ELL_INFORMATION); c_faces.remove(filename); delete face; @@ -369,27 +346,22 @@ bool CGUITTFont::load(const io::path &filename, const u32 size, const bool antia file->drop(); // Create the face. - if (FT_New_Memory_Face(c_library, face->face_buffer, - face->face_buffer_size, 0, &face->face)) { - if (logger) - logger->log(L"CGUITTFont", - L"FT_New_Memory_Face failed.", - irr::ELL_INFORMATION); + if (FT_New_Memory_Face(c_library, face->face_buffer, face->face_buffer_size, 0, &face->face)) + { + if (logger) logger->log(L"CGUITTFont", L"FT_New_Memory_Face failed.", irr::ELL_INFORMATION); c_faces.remove(filename); delete face; face = 0; return false; } - } else { + } + else + { core::ustring converter(filename); - if (FT_New_Face(c_library, - reinterpret_cast<const char *>( - converter.toUTF8_s().c_str()), - 0, &face->face)) { - if (logger) - logger->log(L"CGUITTFont", L"FT_New_Face failed.", - irr::ELL_INFORMATION); + if (FT_New_Face(c_library, reinterpret_cast<const char*>(converter.toUTF8_s().c_str()), 0, &face->face)) + { + if (logger) logger->log(L"CGUITTFont", L"FT_New_Face failed.", irr::ELL_INFORMATION); c_faces.remove(filename); delete face; @@ -397,7 +369,9 @@ bool CGUITTFont::load(const io::path &filename, const u32 size, const bool antia return false; } } - } else { + } + else + { // Using another instance of this face. face = node->getValue(); face->grab(); @@ -414,7 +388,8 @@ bool CGUITTFont::load(const io::path &filename, const u32 size, const bool antia Glyphs.clear(); Glyphs.reallocate(tt_face->num_glyphs); Glyphs.set_used(tt_face->num_glyphs); - for (FT_Long i = 0; i < tt_face->num_glyphs; ++i) { + for (FT_Long i = 0; i < tt_face->num_glyphs; ++i) + { Glyphs[i].isLoaded = false; Glyphs[i].glyph_page = 0; Glyphs[i].source_rect = core::recti(); @@ -438,20 +413,21 @@ CGUITTFont::~CGUITTFont() // Delete the glyphs and glyph pages. reset_images(); CGUITTAssistDelete::Delete(Glyphs); - // Glyphs.clear(); + //Glyphs.clear(); // We aren't using this face anymore. - core::map<io::path, SGUITTFace *>::Node *n = c_faces.find(filename); - if (n) { - SGUITTFace *f = n->getValue(); + core::map<io::path, SGUITTFace*>::Node* n = c_faces.find(filename); + if (n) + { + SGUITTFace* f = n->getValue(); - // Drop our face. If this was the last face, the destructor will clean - // up. + // Drop our face. If this was the last face, the destructor will clean up. if (f->drop()) c_faces.remove(filename); // If there are no more faces referenced by FreeType, clean up. - if (c_faces.size() == 0) { + if (c_faces.size() == 0) + { FT_Done_FreeType(c_library); c_libraryLoaded = false; } @@ -479,18 +455,20 @@ void CGUITTFont::reset_images() void CGUITTFont::update_glyph_pages() const { - for (u32 i = 0; i != Glyph_Pages.size(); ++i) { + for (u32 i = 0; i != Glyph_Pages.size(); ++i) + { if (Glyph_Pages[i]->dirty) Glyph_Pages[i]->updateTexture(); } } -CGUITTGlyphPage *CGUITTFont::getLastGlyphPage() const +CGUITTGlyphPage* CGUITTFont::getLastGlyphPage() const { - CGUITTGlyphPage *page = 0; + CGUITTGlyphPage* page = 0; if (Glyph_Pages.empty()) return 0; - else { + else + { page = Glyph_Pages[getLastGlyphPageIndex()]; if (page->available_slots == 0) page = 0; @@ -498,10 +476,10 @@ CGUITTGlyphPage *CGUITTFont::getLastGlyphPage() const return page; } -CGUITTGlyphPage *CGUITTFont::createGlyphPage(const u8 &pixel_mode) +CGUITTGlyphPage* CGUITTFont::createGlyphPage(const u8& pixel_mode) { - CGUITTGlyphPage *page = 0; - + CGUITTGlyphPage* page = 0; + // Name of our page. io::path name("TTFontGlyphPage_"); name += tt_face->family_name; @@ -510,8 +488,7 @@ CGUITTGlyphPage *CGUITTFont::createGlyphPage(const u8 &pixel_mode) name += "."; name += size; name += "_"; - name += Glyph_Pages.size(); // The newly created page will be at the end of the - // collection. + name += Glyph_Pages.size(); // The newly created page will be at the end of the collection. // Create the new page. page = new CGUITTGlyphPage(Driver, name); @@ -526,19 +503,13 @@ CGUITTGlyphPage *CGUITTFont::createGlyphPage(const u8 &pixel_mode) // We want to try to put at least 144 glyphs on a single texture. core::dimension2du page_texture_size; - if (size <= 21) - page_texture_size = core::dimension2du(256, 256); - else if (size <= 42) - page_texture_size = core::dimension2du(512, 512); - else if (size <= 84) - page_texture_size = core::dimension2du(1024, 1024); - else if (size <= 168) - page_texture_size = core::dimension2du(2048, 2048); - else - page_texture_size = core::dimension2du(4096, 4096); + if (size <= 21) page_texture_size = core::dimension2du(256, 256); + else if (size <= 42) page_texture_size = core::dimension2du(512, 512); + else if (size <= 84) page_texture_size = core::dimension2du(1024, 1024); + else if (size <= 168) page_texture_size = core::dimension2du(2048, 2048); + else page_texture_size = core::dimension2du(4096, 4096); - if (page_texture_size.Width > max_texture_size.Width || - page_texture_size.Height > max_texture_size.Height) + if (page_texture_size.Width > max_texture_size.Width || page_texture_size.Height > max_texture_size.Height) page_texture_size = max_texture_size; if (!page->createPageTexture(pixel_mode, page_texture_size)) { @@ -547,11 +518,10 @@ CGUITTGlyphPage *CGUITTFont::createGlyphPage(const u8 &pixel_mode) return 0; } - if (page) { - // Determine the number of glyph slots on the page and add it to the list - // of pages. - page->available_slots = (page_texture_size.Width / size) * - (page_texture_size.Height / size); + if (page) + { + // Determine the number of glyph slots on the page and add it to the list of pages. + page->available_slots = (page_texture_size.Width / size) * (page_texture_size.Height / size); Glyph_Pages.push_back(page); } return page; @@ -576,17 +546,12 @@ void CGUITTFont::setFontHinting(const bool enable, const bool enable_auto_hintin reset_images(); } -void CGUITTFont::draw(const core::stringw &text, const core::rect<s32> &position, - video::SColor color, bool hcenter, bool vcenter, - const core::rect<s32> *clip) +void CGUITTFont::draw(const core::stringw& text, const core::rect<s32>& position, video::SColor color, bool hcenter, bool vcenter, const core::rect<s32>* clip) { - draw(EnrichedString(std::wstring(text.c_str()), color), position, color, hcenter, - vcenter, clip); + draw(EnrichedString(std::wstring(text.c_str()), color), position, color, hcenter, vcenter, clip); } -void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &position, - video::SColor color, bool hcenter, bool vcenter, - const core::rect<s32> *clip) +void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32>& position, video::SColor color, bool hcenter, bool vcenter, const core::rect<s32>* clip) { std::vector<video::SColor> colors = text.getColors(); @@ -594,7 +559,8 @@ void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &positio return; // Clear the glyph pages of their render information. - for (u32 i = 0; i < Glyph_Pages.size(); ++i) { + for (u32 i = 0; i < Glyph_Pages.size(); ++i) + { Glyph_Pages[i]->render_positions.clear(); Glyph_Pages[i]->render_source_rects.clear(); } @@ -604,60 +570,62 @@ void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &positio core::position2d<s32> offset = position.UpperLeftCorner; // Determine offset positions. - if (hcenter || vcenter) { + if (hcenter || vcenter) + { textDimension = getDimension(text.c_str()); if (hcenter) - offset.X = ((position.getWidth() - textDimension.Width) >> 1) + - offset.X; + offset.X = ((position.getWidth() - textDimension.Width) >> 1) + offset.X; if (vcenter) - offset.Y = ((position.getHeight() - textDimension.Height) >> 1) + - offset.Y; + offset.Y = ((position.getHeight() - textDimension.Height) >> 1) + offset.Y; } // Convert to a unicode string. core::ustring utext = text.getString(); // Set up our render map. - core::map<u32, CGUITTGlyphPage *> Render_Map; + core::map<u32, CGUITTGlyphPage*> Render_Map; // Start parsing characters. u32 n; uchar32_t previousChar = 0; core::ustring::const_iterator iter(utext); std::vector<video::SColor> applied_colors; - while (!iter.atEnd()) { + while (!iter.atEnd()) + { uchar32_t currentChar = *iter; n = getGlyphIndexByChar(currentChar); bool visible = (Invisible.findFirst(currentChar) == -1); - bool lineBreak = false; + bool lineBreak=false; if (currentChar == L'\r') // Mac or Windows breaks { lineBreak = true; - if (*(iter + 1) == (uchar32_t)'\n') // Windows line breaks. + if (*(iter + 1) == (uchar32_t)'\n') // Windows line breaks. currentChar = *(++iter); - } else if (currentChar == (uchar32_t)'\n') // Unix breaks + } + else if (currentChar == (uchar32_t)'\n') // Unix breaks { lineBreak = true; } - if (lineBreak) { + if (lineBreak) + { previousChar = 0; offset.Y += font_metrics.height / 64; offset.X = position.UpperLeftCorner.X; if (hcenter) - offset.X += (position.getWidth() - textDimension.Width) >> - 1; + offset.X += (position.getWidth() - textDimension.Width) >> 1; ++iter; continue; } - if (n > 0 && visible) { + if (n > 0 && visible) + { // Calculate the glyph offset. - s32 offx = Glyphs[n - 1].offset.X; - s32 offy = (font_metrics.ascender / 64) - Glyphs[n - 1].offset.Y; + s32 offx = Glyphs[n-1].offset.X; + s32 offy = (font_metrics.ascender / 64) - Glyphs[n-1].offset.Y; // Apply kerning. core::vector2di k = getKerning(currentChar, previousChar); @@ -665,10 +633,9 @@ void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &positio offset.Y += k.Y; // Determine rendering information. - SGUITTGlyph &glyph = Glyphs[n - 1]; - CGUITTGlyphPage *const page = Glyph_Pages[glyph.glyph_page]; - page->render_positions.push_back(core::position2di( - offset.X + offx, offset.Y + offy)); + SGUITTGlyph& glyph = Glyphs[n-1]; + CGUITTGlyphPage* const page = Glyph_Pages[glyph.glyph_page]; + page->render_positions.push_back(core::position2di(offset.X + offx, offset.Y + offy)); page->render_source_rects.push_back(glyph.source_rect); Render_Map.set(glyph.glyph_page, page); u32 current_color = iter.getPos(); @@ -683,25 +650,21 @@ void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &positio // Draw now. update_glyph_pages(); - core::map<u32, CGUITTGlyphPage *>::Iterator j = Render_Map.getIterator(); - while (!j.atEnd()) { - core::map<u32, CGUITTGlyphPage *>::Node *n = j.getNode(); + core::map<u32, CGUITTGlyphPage*>::Iterator j = Render_Map.getIterator(); + while (!j.atEnd()) + { + core::map<u32, CGUITTGlyphPage*>::Node* n = j.getNode(); j++; - if (n == 0) - continue; + if (n == 0) continue; - CGUITTGlyphPage *page = n->getValue(); + CGUITTGlyphPage* page = n->getValue(); if (shadow_offset) { for (size_t i = 0; i < page->render_positions.size(); ++i) - page->render_positions[i] += core::vector2di( - shadow_offset, shadow_offset); - Driver->draw2DImageBatch(page->texture, page->render_positions, - page->render_source_rects, clip, - video::SColor(shadow_alpha, 0, 0, 0), true); + page->render_positions[i] += core::vector2di(shadow_offset, shadow_offset); + Driver->draw2DImageBatch(page->texture, page->render_positions, page->render_source_rects, clip, video::SColor(shadow_alpha,0,0,0), true); for (size_t i = 0; i < page->render_positions.size(); ++i) - page->render_positions[i] -= core::vector2di( - shadow_offset, shadow_offset); + page->render_positions[i] -= core::vector2di(shadow_offset, shadow_offset); } for (size_t i = 0; i < page->render_positions.size(); ++i) { irr::video::SColor col; @@ -712,24 +675,22 @@ void CGUITTFont::draw(const EnrichedString &text, const core::rect<s32> &positio } if (!use_transparency) col.color |= 0xff000000; - Driver->draw2DImage(page->texture, page->render_positions[i], - page->render_source_rects[i], clip, col, true); + Driver->draw2DImage(page->texture, page->render_positions[i], page->render_source_rects[i], clip, col, true); } } } core::dimension2d<u32> CGUITTFont::getCharDimension(const wchar_t ch) const { - return core::dimension2d<u32>( - getWidthFromCharacter(ch), getHeightFromCharacter(ch)); + return core::dimension2d<u32>(getWidthFromCharacter(ch), getHeightFromCharacter(ch)); } -core::dimension2d<u32> CGUITTFont::getDimension(const wchar_t *text) const +core::dimension2d<u32> CGUITTFont::getDimension(const wchar_t* text) const { return getDimension(core::ustring(text)); } -core::dimension2d<u32> CGUITTFont::getDimension(const core::ustring &text) const +core::dimension2d<u32> CGUITTFont::getDimension(const core::ustring& text) const { // Get the maximum font height. Unfortunately, we have to do this hack as // Irrlicht will draw things wrong. In FreeType, the font size is the @@ -748,17 +709,20 @@ core::dimension2d<u32> CGUITTFont::getDimension(const core::ustring &text) const uchar32_t previousChar = 0; core::ustring::const_iterator iter = text.begin(); - for (; !iter.atEnd(); ++iter) { + for (; !iter.atEnd(); ++iter) + { uchar32_t p = *iter; bool lineBreak = false; - if (p == '\r') // Mac or Windows line breaks. + if (p == '\r') // Mac or Windows line breaks. { lineBreak = true; - if (*(iter + 1) == '\n') { + if (*(iter + 1) == '\n') + { ++iter; p = *iter; } - } else if (p == '\n') // Unix line breaks. + } + else if (p == '\n') // Unix line breaks. { lineBreak = true; } @@ -769,7 +733,8 @@ core::dimension2d<u32> CGUITTFont::getDimension(const core::ustring &text) const previousChar = p; // Check for linebreak. - if (lineBreak) { + if (lineBreak) + { previousChar = 0; text_dimension.Height += line.Height; if (text_dimension.Width < line.Width) @@ -794,19 +759,18 @@ inline u32 CGUITTFont::getWidthFromCharacter(wchar_t c) const inline u32 CGUITTFont::getWidthFromCharacter(uchar32_t c) const { // Set the size of the face. - // This is because we cache faces and the face may have been set to a different - // size. - // FT_Set_Pixel_Sizes(tt_face, 0, size); + // This is because we cache faces and the face may have been set to a different size. + //FT_Set_Pixel_Sizes(tt_face, 0, size); u32 n = getGlyphIndexByChar(c); - if (n > 0) { - int w = Glyphs[n - 1].advance.x / 64; + if (n > 0) + { + int w = Glyphs[n-1].advance.x / 64; return w; } if (c >= 0x2000) return (font_metrics.ascender / 64); - else - return (font_metrics.ascender / 64) / 2; + else return (font_metrics.ascender / 64) / 2; } inline u32 CGUITTFont::getHeightFromCharacter(wchar_t c) const @@ -817,22 +781,19 @@ inline u32 CGUITTFont::getHeightFromCharacter(wchar_t c) const inline u32 CGUITTFont::getHeightFromCharacter(uchar32_t c) const { // Set the size of the face. - // This is because we cache faces and the face may have been set to a different - // size. - // FT_Set_Pixel_Sizes(tt_face, 0, size); + // This is because we cache faces and the face may have been set to a different size. + //FT_Set_Pixel_Sizes(tt_face, 0, size); u32 n = getGlyphIndexByChar(c); - if (n > 0) { - // Grab the true height of the character, taking into account underhanging - // glyphs. - s32 height = (font_metrics.ascender / 64) - Glyphs[n - 1].offset.Y + - Glyphs[n - 1].source_rect.getHeight(); + if (n > 0) + { + // Grab the true height of the character, taking into account underhanging glyphs. + s32 height = (font_metrics.ascender / 64) - Glyphs[n-1].offset.Y + Glyphs[n-1].source_rect.getHeight(); return height; } if (c >= 0x2000) return (font_metrics.ascender / 64); - else - return (font_metrics.ascender / 64) / 2; + else return (font_metrics.ascender / 64) / 2; } u32 CGUITTFont::getGlyphIndexByChar(wchar_t c) const @@ -845,11 +806,9 @@ u32 CGUITTFont::getGlyphIndexByChar(uchar32_t c) const // Get the glyph. u32 glyph = FT_Get_Char_Index(tt_face, c); - // Check for a valid glyph. If it is invalid, attempt to use the replacement - // character. + // Check for a valid glyph. If it is invalid, attempt to use the replacement character. if (glyph == 0) - glyph = FT_Get_Char_Index( - tt_face, core::unicode::UTF_REPLACEMENT_CHARACTER); + glyph = FT_Get_Char_Index(tt_face, core::unicode::UTF_REPLACEMENT_CHARACTER); // If our glyph is already loaded, don't bother doing any batch loading code. if (glyph != 0 && Glyphs[glyph - 1].isLoaded) @@ -858,44 +817,47 @@ u32 CGUITTFont::getGlyphIndexByChar(uchar32_t c) const // Determine our batch loading positions. u32 half_size = (batch_load_size / 2); u32 start_pos = 0; - if (c > half_size) - start_pos = c - half_size; + if (c > half_size) start_pos = c - half_size; u32 end_pos = start_pos + batch_load_size; // Load all our characters. - do { + do + { // Get the character we are going to load. u32 char_index = FT_Get_Char_Index(tt_face, start_pos); // If the glyph hasn't been loaded yet, do it now. - if (char_index) { - SGUITTGlyph &glyph = Glyphs[char_index - 1]; - if (!glyph.isLoaded) { - glyph.preload(char_index, tt_face, Driver, size, - load_flags); + if (char_index) + { + SGUITTGlyph& glyph = Glyphs[char_index - 1]; + if (!glyph.isLoaded) + { + glyph.preload(char_index, tt_face, Driver, size, load_flags); Glyph_Pages[glyph.glyph_page]->pushGlyphToBePaged(&glyph); } } - } while (++start_pos < end_pos); + } + while (++start_pos < end_pos); // Return our original character. return glyph; } -s32 CGUITTFont::getCharacterFromPos(const wchar_t *text, s32 pixel_x) const +s32 CGUITTFont::getCharacterFromPos(const wchar_t* text, s32 pixel_x) const { return getCharacterFromPos(core::ustring(text), pixel_x); } -s32 CGUITTFont::getCharacterFromPos(const core::ustring &text, s32 pixel_x) const +s32 CGUITTFont::getCharacterFromPos(const core::ustring& text, s32 pixel_x) const { s32 x = 0; - // s32 idx = 0; + //s32 idx = 0; u32 character = 0; uchar32_t previousChar = 0; core::ustring::const_iterator iter = text.begin(); - while (!iter.atEnd()) { + while (!iter.atEnd()) + { uchar32_t c = *iter; x += getWidthFromCharacter(c); @@ -924,8 +886,7 @@ void CGUITTFont::setKerningHeight(s32 kerning) GlobalKerningHeight = kerning; } -s32 CGUITTFont::getKerningWidth( - const wchar_t *thisLetter, const wchar_t *previousLetter) const +s32 CGUITTFont::getKerningWidth(const wchar_t* thisLetter, const wchar_t* previousLetter) const { if (tt_face == 0) return GlobalKerningWidth; @@ -935,8 +896,7 @@ s32 CGUITTFont::getKerningWidth( return getKerningWidth((uchar32_t)*thisLetter, (uchar32_t)*previousLetter); } -s32 CGUITTFont::getKerningWidth( - const uchar32_t thisLetter, const uchar32_t previousLetter) const +s32 CGUITTFont::getKerningWidth(const uchar32_t thisLetter, const uchar32_t previousLetter) const { // Return only the kerning width. return getKerning(thisLetter, previousLetter).X; @@ -948,21 +908,18 @@ s32 CGUITTFont::getKerningHeight() const return GlobalKerningHeight; } -core::vector2di CGUITTFont::getKerning( - const wchar_t thisLetter, const wchar_t previousLetter) const +core::vector2di CGUITTFont::getKerning(const wchar_t thisLetter, const wchar_t previousLetter) const { return getKerning((uchar32_t)thisLetter, (uchar32_t)previousLetter); } -core::vector2di CGUITTFont::getKerning( - const uchar32_t thisLetter, const uchar32_t previousLetter) const +core::vector2di CGUITTFont::getKerning(const uchar32_t thisLetter, const uchar32_t previousLetter) const { if (tt_face == 0 || thisLetter == 0 || previousLetter == 0) return core::vector2di(); // Set the size of the face. - // This is because we cache faces and the face may have been set to a different - // size. + // This is because we cache faces and the face may have been set to a different size. FT_Set_Pixel_Sizes(tt_face, 0, size); core::vector2di ret(GlobalKerningWidth, GlobalKerningHeight); @@ -973,15 +930,17 @@ core::vector2di CGUITTFont::getKerning( // Get the kerning information. FT_Vector v; - FT_Get_Kerning(tt_face, getGlyphIndexByChar(previousLetter), - getGlyphIndexByChar(thisLetter), FT_KERNING_DEFAULT, &v); + FT_Get_Kerning(tt_face, getGlyphIndexByChar(previousLetter), getGlyphIndexByChar(thisLetter), FT_KERNING_DEFAULT, &v); // If we have a scalable font, the return value will be in font points. - if (FT_IS_SCALABLE(tt_face)) { + if (FT_IS_SCALABLE(tt_face)) + { // Font points, so divide by 64. ret.X += (v.x / 64); ret.Y += (v.y / 64); - } else { + } + else + { // Pixel units. ret.X += v.x; ret.Y += v.y; @@ -995,44 +954,43 @@ void CGUITTFont::setInvisibleCharacters(const wchar_t *s) Invisible = us; } -void CGUITTFont::setInvisibleCharacters(const core::ustring &s) +void CGUITTFont::setInvisibleCharacters(const core::ustring& s) { Invisible = s; } -video::IImage *CGUITTFont::createTextureFromChar(const uchar32_t &ch) +video::IImage* CGUITTFont::createTextureFromChar(const uchar32_t& ch) { u32 n = getGlyphIndexByChar(ch); - const SGUITTGlyph &glyph = Glyphs[n - 1]; - CGUITTGlyphPage *page = Glyph_Pages[glyph.glyph_page]; + const SGUITTGlyph& glyph = Glyphs[n-1]; + CGUITTGlyphPage* page = Glyph_Pages[glyph.glyph_page]; if (page->dirty) page->updateTexture(); - video::ITexture *tex = page->texture; + video::ITexture* tex = page->texture; -// Acquire a read-only lock of the corresponding page texture. -#if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR >= 8 - void *ptr = tex->lock(video::ETLM_READ_ONLY); -#else - void *ptr = tex->lock(true); -#endif + // Acquire a read-only lock of the corresponding page texture. + #if IRRLICHT_VERSION_MAJOR==1 && IRRLICHT_VERSION_MINOR>=8 + void* ptr = tex->lock(video::ETLM_READ_ONLY); + #else + void* ptr = tex->lock(true); + #endif video::ECOLOR_FORMAT format = tex->getColorFormat(); core::dimension2du tex_size = tex->getOriginalSize(); - video::IImage *pageholder = - Driver->createImageFromData(format, tex_size, ptr, true, false); + video::IImage* pageholder = Driver->createImageFromData(format, tex_size, ptr, true, false); // Copy the image data out of the page texture. core::dimension2du glyph_size(glyph.source_rect.getSize()); - video::IImage *image = Driver->createImage(format, glyph_size); + video::IImage* image = Driver->createImage(format, glyph_size); pageholder->copyTo(image, core::position2di(0, 0), glyph.source_rect); tex->unlock(); return image; } -video::ITexture *CGUITTFont::getPageTextureByIndex(const u32 &page_index) const +video::ITexture* CGUITTFont::getPageTextureByIndex(const u32& page_index) const { if (page_index < Glyph_Pages.size()) return Glyph_Pages[page_index]->texture; @@ -1054,71 +1012,60 @@ void CGUITTFont::createSharedPlane() using namespace video; using namespace scene; S3DVertex vertices[4]; - u16 indices[6] = {0, 2, 3, 3, 1, 0}; - vertices[0] = S3DVertex(vector3df(0, -1, 0), vector3df(0, 0, -1), - SColor(255, 255, 255, 255), vector2df(0, 1)); - vertices[1] = S3DVertex(vector3df(1, -1, 0), vector3df(0, 0, -1), - SColor(255, 255, 255, 255), vector2df(1, 1)); - vertices[2] = S3DVertex(vector3df(0, 0, 0), vector3df(0, 0, -1), - SColor(255, 255, 255, 255), vector2df(0, 0)); - vertices[3] = S3DVertex(vector3df(1, 0, 0), vector3df(0, 0, -1), - SColor(255, 255, 255, 255), vector2df(1, 0)); - - SMeshBuffer *buf = new SMeshBuffer(); + u16 indices[6] = {0,2,3,3,1,0}; + vertices[0] = S3DVertex(vector3df(0,-1,0), vector3df(0,0,-1), SColor(255,255,255,255), vector2df(0,1)); + vertices[1] = S3DVertex(vector3df(1,-1,0), vector3df(0,0,-1), SColor(255,255,255,255), vector2df(1,1)); + vertices[2] = S3DVertex(vector3df(0, 0,0), vector3df(0,0,-1), SColor(255,255,255,255), vector2df(0,0)); + vertices[3] = S3DVertex(vector3df(1, 0,0), vector3df(0,0,-1), SColor(255,255,255,255), vector2df(1,0)); + + SMeshBuffer* buf = new SMeshBuffer(); buf->append(vertices, 4, indices, 6); - shared_plane_.addMeshBuffer(buf); + shared_plane_.addMeshBuffer( buf ); shared_plane_ptr_ = &shared_plane_; - buf->drop(); // the addMeshBuffer method will grab it, so we can drop this ptr. + buf->drop(); //the addMeshBuffer method will grab it, so we can drop this ptr. } -core::dimension2d<u32> CGUITTFont::getDimensionUntilEndOfLine(const wchar_t *p) const +core::dimension2d<u32> CGUITTFont::getDimensionUntilEndOfLine(const wchar_t* p) const { core::stringw s; - for (const wchar_t *temp = p; - temp && *temp != '\0' && *temp != L'\r' && *temp != L'\n'; ++temp) + for (const wchar_t* temp = p; temp && *temp != '\0' && *temp != L'\r' && *temp != L'\n'; ++temp ) s.append(*temp); return getDimension(s.c_str()); } -core::array<scene::ISceneNode *> CGUITTFont::addTextSceneNode(const wchar_t *text, - scene::ISceneManager *smgr, scene::ISceneNode *parent, - const video::SColor &color, bool center) +core::array<scene::ISceneNode*> CGUITTFont::addTextSceneNode(const wchar_t* text, scene::ISceneManager* smgr, scene::ISceneNode* parent, const video::SColor& color, bool center) { using namespace core; using namespace video; using namespace scene; - array<scene::ISceneNode *> container; + array<scene::ISceneNode*> container; - if (!Driver || !smgr) - return container; + if (!Driver || !smgr) return container; if (!parent) parent = smgr->addEmptySceneNode(smgr->getRootSceneNode(), -1); // if you don't specify parent, then we add a empty node attached to the root node // this is generally undesirable. - if (!shared_plane_ptr_) // this points to a static mesh that contains the plane - createSharedPlane(); // if it's not initialized, we create one. + if (!shared_plane_ptr_) //this points to a static mesh that contains the plane + createSharedPlane(); //if it's not initialized, we create one. - dimension2d<s32> text_size(getDimension(text)); // convert from unsigned to - // signed. + dimension2d<s32> text_size(getDimension(text)); //convert from unsigned to signed. vector3df start_point(0, 0, 0), offset; /** NOTICE: - Because we are considering adding texts into 3D world, all Y axis vectors - are inverted. + Because we are considering adding texts into 3D world, all Y axis vectors are inverted. **/ - // There's currently no "vertical center" concept when you apply text scene node - // to the 3D world. - if (center) { + // There's currently no "vertical center" concept when you apply text scene node to the 3D world. + if (center) + { offset.X = start_point.X = -text_size.Width / 2.f; - offset.Y = start_point.Y = +text_size.Height / 2.f; - offset.X += (text_size.Width - getDimensionUntilEndOfLine(text).Width) >> - 1; + offset.Y = start_point.Y = +text_size.Height/ 2.f; + offset.X += (text_size.Width - getDimensionUntilEndOfLine(text).Width) >> 1; } // the default font material @@ -1127,8 +1074,7 @@ core::array<scene::ISceneNode *> CGUITTFont::addTextSceneNode(const wchar_t *tex mat.setFlag(video::EMF_ZWRITE_ENABLE, false); mat.setFlag(video::EMF_NORMALIZE_NORMALS, true); mat.ColorMaterial = video::ECM_NONE; - mat.MaterialType = use_transparency ? video::EMT_TRANSPARENT_ALPHA_CHANNEL - : video::EMT_SOLID; + mat.MaterialType = use_transparency ? video::EMT_TRANSPARENT_ALPHA_CHANNEL : video::EMT_SOLID; mat.MaterialTypeParam = 0.01f; mat.DiffuseColor = color; @@ -1137,36 +1083,39 @@ core::array<scene::ISceneNode *> CGUITTFont::addTextSceneNode(const wchar_t *tex array<u32> glyph_indices; - while (*text) { + while (*text) + { current_char = *text; - bool line_break = false; + bool line_break=false; if (current_char == L'\r') // Mac or Windows breaks { line_break = true; if (*(text + 1) == L'\n') // Windows line breaks. current_char = *(++text); - } else if (current_char == L'\n') // Unix breaks + } + else if (current_char == L'\n') // Unix breaks { line_break = true; } - if (line_break) { + if (line_break) + { previous_char = 0; offset.Y -= tt_face->size->metrics.ascender / 64; offset.X = start_point.X; if (center) - offset.X += (text_size.Width - getDimensionUntilEndOfLine( - text + 1) - .Width) >> - 1; + offset.X += (text_size.Width - getDimensionUntilEndOfLine(text+1).Width) >> 1; ++text; - } else { + } + else + { n = getGlyphIndexByChar(current_char); - if (n > 0) { - glyph_indices.push_back(n); + if (n > 0) + { + glyph_indices.push_back( n ); // Store glyph size and offset informations. - SGUITTGlyph const &glyph = Glyphs[n - 1]; + SGUITTGlyph const& glyph = Glyphs[n-1]; u32 texw = glyph.source_rect.getWidth(); u32 texh = glyph.source_rect.getHeight(); s32 offx = glyph.offset.X; @@ -1177,37 +1126,25 @@ core::array<scene::ISceneNode *> CGUITTFont::addTextSceneNode(const wchar_t *tex offset.X += k.X; offset.Y += k.Y; - vector3df current_pos( - offset.X + offx, offset.Y - offy, 0); - dimension2d<u32> letter_size = - dimension2d<u32>(texw, texh); + vector3df current_pos(offset.X + offx, offset.Y - offy, 0); + dimension2d<u32> letter_size = dimension2d<u32>(texw, texh); // Now we copy planes corresponding to the letter size. - IMeshManipulator *mani = smgr->getMeshManipulator(); - IMesh *meshcopy = mani->createMeshCopy(shared_plane_ptr_); -#if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR >= 8 - mani->scale(meshcopy, - vector3df((f32)letter_size.Width, - (f32)letter_size.Height, - 1)); -#else - mani->scaleMesh(meshcopy, - vector3df((f32)letter_size.Width, - (f32)letter_size.Height, - 1)); -#endif - - ISceneNode *current_node = smgr->addMeshSceneNode( - meshcopy, parent, -1, current_pos); + IMeshManipulator* mani = smgr->getMeshManipulator(); + IMesh* meshcopy = mani->createMeshCopy(shared_plane_ptr_); + #if IRRLICHT_VERSION_MAJOR==1 && IRRLICHT_VERSION_MINOR>=8 + mani->scale(meshcopy, vector3df((f32)letter_size.Width, (f32)letter_size.Height, 1)); + #else + mani->scaleMesh(meshcopy, vector3df((f32)letter_size.Width, (f32)letter_size.Height, 1)); + #endif + + ISceneNode* current_node = smgr->addMeshSceneNode(meshcopy, parent, -1, current_pos); meshcopy->drop(); current_node->getMaterial(0) = mat; current_node->setAutomaticCulling(EAC_OFF); - current_node->setIsDebugObject( - true); // so the picking won't have any - // effect on individual letter - // current_node->setDebugDataVisible(EDS_BBOX); - // //de-comment this when debugging + current_node->setIsDebugObject(true); //so the picking won't have any effect on individual letter + //current_node->setDebugDataVisible(EDS_BBOX); //de-comment this when debugging container.push_back(current_node); } @@ -1218,37 +1155,33 @@ core::array<scene::ISceneNode *> CGUITTFont::addTextSceneNode(const wchar_t *tex } update_glyph_pages(); - // only after we update the textures can we use the glyph page textures. + //only after we update the textures can we use the glyph page textures. - for (u32 i = 0; i < glyph_indices.size(); ++i) { + for (u32 i = 0; i < glyph_indices.size(); ++i) + { u32 n = glyph_indices[i]; - SGUITTGlyph const &glyph = Glyphs[n - 1]; - ITexture *current_tex = Glyph_Pages[glyph.glyph_page]->texture; + SGUITTGlyph const& glyph = Glyphs[n-1]; + ITexture* current_tex = Glyph_Pages[glyph.glyph_page]->texture; f32 page_texture_size = (f32)current_tex->getSize().Width; - // Now we calculate the UV position according to the texture size and the - // source rect. + //Now we calculate the UV position according to the texture size and the source rect. // // 2___3 // | /| - // | / | <-- plane mesh is like this, point 2 is (0,0), point 0 is (0, - // -1) - // |/ | <-- the texture coords of point 2 is (0,0, point 0 is (0, - // 1) 0---1 + // | / | <-- plane mesh is like this, point 2 is (0,0), point 0 is (0, -1) + // |/ | <-- the texture coords of point 2 is (0,0, point 0 is (0, 1) + // 0---1 // f32 u1 = glyph.source_rect.UpperLeftCorner.X / page_texture_size; f32 u2 = u1 + (glyph.source_rect.getWidth() / page_texture_size); f32 v1 = glyph.source_rect.UpperLeftCorner.Y / page_texture_size; f32 v2 = v1 + (glyph.source_rect.getHeight() / page_texture_size); - // we can be quite sure that this is IMeshSceneNode, because we just added - // them in the above loop. - IMeshSceneNode *node = static_cast<IMeshSceneNode *>(container[i]); + //we can be quite sure that this is IMeshSceneNode, because we just added them in the above loop. + IMeshSceneNode* node = static_cast<IMeshSceneNode*>(container[i]); - S3DVertex *pv = static_cast<S3DVertex *>( - node->getMesh()->getMeshBuffer(0)->getVertices()); - // pv[0].TCoords.Y = pv[1].TCoords.Y = (letter_size.Height - 1) / - // static_cast<f32>(letter_size.Height); pv[1].TCoords.X = pv[3].TCoords.X - // = (letter_size.Width - 1) / static_cast<f32>(letter_size.Width); + S3DVertex* pv = static_cast<S3DVertex*>(node->getMesh()->getMeshBuffer(0)->getVertices()); + //pv[0].TCoords.Y = pv[1].TCoords.Y = (letter_size.Height - 1) / static_cast<f32>(letter_size.Height); + //pv[1].TCoords.X = pv[3].TCoords.X = (letter_size.Width - 1) / static_cast<f32>(letter_size.Width); pv[0].TCoords = vector2df(u1, v2); pv[1].TCoords = vector2df(u2, v2); pv[2].TCoords = vector2df(u1, v1); |