X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-core%2Ftags%2F0.61.08%2Fsrc%2Fmodules%2Fmod_magickpp%2Ftrgt_magickpp.cpp;fp=synfig-core%2Ftags%2F0.61.08%2Fsrc%2Fmodules%2Fmod_magickpp%2Ftrgt_magickpp.cpp;h=0000000000000000000000000000000000000000;hb=6fa8f2f38d4b0b35f8539bf94e27ae27015c7689;hp=bcfd31a229532e607ba53ee1e522df43ed2b61f5;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git diff --git a/synfig-core/tags/0.61.08/src/modules/mod_magickpp/trgt_magickpp.cpp b/synfig-core/tags/0.61.08/src/modules/mod_magickpp/trgt_magickpp.cpp deleted file mode 100644 index bcfd31a..0000000 --- a/synfig-core/tags/0.61.08/src/modules/mod_magickpp/trgt_magickpp.cpp +++ /dev/null @@ -1,308 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file trgt_magickpp.cpp -** \brief Magick++ Target Module -** -** $Id$ -** -** \legal -** Copyright (c) 2007, 2008 Chris Moore -** -** This package is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License as -** published by the Free Software Foundation; either version 2 of -** the License, or (at your option) any later version. -** -** This package is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -** General Public License for more details. -** \endlegal -** -** === N O T E S =========================================================== -** -** ========================================================================= */ - -/* === H E A D E R S ======================================================= */ - -#define SYNFIG_TARGET - -#ifdef USING_PCH -# include "pch.h" -#else -#ifdef HAVE_CONFIG_H -# include -#endif - -#include -#include "trgt_magickpp.h" - -#endif - -/* === M A C R O S ========================================================= */ - -using namespace synfig; -using namespace std; -using namespace etl; - -/* === G L O B A L S ======================================================= */ - -SYNFIG_TARGET_INIT(magickpp_trgt); -SYNFIG_TARGET_SET_NAME(magickpp_trgt,"magick++"); -SYNFIG_TARGET_SET_EXT(magickpp_trgt,"gif"); -SYNFIG_TARGET_SET_VERSION(magickpp_trgt,"0.1"); -SYNFIG_TARGET_SET_CVS_ID(magickpp_trgt,"$Id$"); - -/* === M E T H O D S ======================================================= */ - -template -MagickLib::Image* copy_image_list(Container& container) -{ - typedef typename Container::iterator Iter; - MagickLib::Image* previous = 0; - MagickLib::Image* first = NULL; - MagickLib::ExceptionInfo exceptionInfo; - MagickLib::GetExceptionInfo(&exceptionInfo); - for (Iter iter = container.begin(); iter != container.end(); ++iter) - { - MagickLib::Image* current; - - try - { - current = CloneImage(iter->image(), 0, 0, Magick::MagickTrue, &exceptionInfo); - - if (!first) first = current; - - current->previous = previous; - current->next = 0; - - if ( previous != 0) previous->next = current; - previous = current; - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - - return first; -} - -magickpp_trgt::~magickpp_trgt() -{ - MagickLib::ExceptionInfo exceptionInfo; - MagickLib::GetExceptionInfo(&exceptionInfo); - - try - { - bool multiple_images = images.size() != 1; - bool can_adjoin = false; - - if (multiple_images) - { - // check whether this file format supports multiple-image files - Magick::Image image(*(images.begin())); - image.fileName(filename); - try - { - SetImageInfo(image.imageInfo(),Magick::MagickTrue,&exceptionInfo); - can_adjoin = image.adjoin(); - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - - // the file type is now in image.imageInfo()->magick and - // image.adjoin() tells us whether we can write to a single file - if (can_adjoin) - { - synfig::info("joining images"); - unsigned int delay = round_to_int(100.0 / desc.get_frame_rate()); - for_each(images.begin(), images.end(), Magick::animationDelayImage(delay)); - - // optimize the images (only write the pixels that change from frame to frame -#ifdef HAVE_MAGICK_OPTIMIZE - // make a completely new image list - // this is required because: - // RemoveDuplicateLayers wants a linked list of images, and removes some of them - // when it removes an image, it invalidates it using DeleteImageFromList, but we still have it in our container - // when we destroy our container, the image is re-freed, failing an assertion - - synfig::info("copying image list"); - MagickLib::Image *image_list = copy_image_list(images); - - synfig::info("clearing old image list"); - images.clear(); - - if (!getenv("SYNFIG_DISABLE_REMOVE_DUPS")) - { - synfig::info("removing duplicate frames"); - try - { - RemoveDuplicateLayers(&image_list, &exceptionInfo); - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - - if (!getenv("SYNFIG_DISABLE_OPTIMIZE")) - { - synfig::info("optimizing layers"); - try - { - image_list = OptimizeImageLayers(image_list,&exceptionInfo); - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - - if (!getenv("SYNFIG_DISABLE_OPTIMIZE_TRANS")) - { - synfig::info("optimizing layer transparency"); - try - { - OptimizeImageTransparency(image_list,&exceptionInfo); - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - - synfig::info("recreating image list"); - insertImages(&images, image_list); -#else - synfig::info("not optimizing images"); - // DeconstructImages is available in ImageMagic 6.2.* but it doesn't take - // the 'dispose' method into account, so for frames with transparency where - // nothing is moving, we end up with objects disappearing when they shouldn't - - // linkImages(images.begin(), images.end()); - // MagickLib::Image* new_images = DeconstructImages(images.begin()->image(),&exceptionInfo); - // unlinkImages(images.begin(), images.end()); - // images.clear(); - // insertImages(&images, new_images); -#endif - } - else if (multiple_images) - { - // if we can't write multiple images to a file of this type, - // include '%04d' in the filename, so the files will be numbered - // with a fixed width, '0'-padded number - synfig::info("can't join images of this type - numbering instead"); - filename = (filename_sans_extension(filename) + ".%04d" + filename_extension(filename)); - } - - synfig::info("writing %d image%s to %s", images.size(), images.size() == 1 ? "" : "s", filename.c_str()); - try - { - Magick::writeImages(images.begin(), images.end(), filename); - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - } - catch(Magick::Warning warning) { - synfig::warning("exception '%s'", warning.what()); - } - catch(Magick::Error error) { - synfig::error("exception '%s'", error.what()); - } - catch(...) { - synfig::error("unknown exception"); - } - - if (buffer1 != NULL) delete [] buffer1; - if (buffer2 != NULL) delete [] buffer2; - if (color_buffer != NULL) delete [] color_buffer; -} - -bool -magickpp_trgt::set_rend_desc(RendDesc *given_desc) -{ - desc = *given_desc; - return true; -} - -bool -magickpp_trgt::init() -{ - width = desc.get_w(); - height = desc.get_h(); - - start_pointer = NULL; - - buffer1 = new unsigned char[4*width*height]; - if (buffer1 == NULL) - return false; - - buffer2 = new unsigned char[4*width*height]; - if (buffer2 == NULL) - { - delete [] buffer1; - return false; - } - - color_buffer = new Color[width]; - if (color_buffer == NULL) - { - delete [] buffer1; - delete [] buffer2; - return false; - } - - return true; -} - -void -magickpp_trgt::end_frame() -{ - Magick::Image image(width, height, "RGBA", Magick::CharPixel, start_pointer); - if (transparent && images.begin() != images.end()) - (images.end()-1)->gifDisposeMethod(Magick::BackgroundDispose); - images.push_back(image); -} - -bool -magickpp_trgt::start_frame(synfig::ProgressCallback *callback __attribute__ ((unused))) -{ - previous_buffer_pointer = start_pointer; - - if (start_pointer == buffer1) - start_pointer = buffer_pointer = buffer2; - else - start_pointer = buffer_pointer = buffer1; - - transparent = false; - return true; -} - -Color* -magickpp_trgt::start_scanline(int scanline __attribute__ ((unused))) -{ - return color_buffer; -} - -bool -magickpp_trgt::end_scanline() -{ - convert_color_format(buffer_pointer, color_buffer, - width, PF_RGB|PF_A, gamma()); - - if (!transparent) - for (int i = 0; i < width; i++) - if (previous_buffer_pointer && // this isn't the first frame - buffer_pointer[i*4 + 3] < 128 && // our pixel is transparent - !(previous_buffer_pointer[i*4 + 3] < 128)) // the previous frame's pixel wasn't - { - transparent = true; - break; - } - - buffer_pointer += 4 * width; - - if (previous_buffer_pointer) - previous_buffer_pointer += 4 * width; - - return true; -}