This include several changes:
- Color::getIndex() can return palette values with alpha != 255
- Fix Transparent and Blurs ink for indexed images to make better use
of palette entries with alpha values
- Fix bilinear resize algorithm for indexed images with alpha
- New RgbMap with four parameters: R, G, B, A
- Add one extra color scale function used in the alpha channel of the
new RgbMap
- Fix color curve, convolution matrix, invert color, and median filters
to take care of this new alpha channel on indexed images
- Fix ordered dithering and quantization
Related to #286
This problem was introduced in d732f5b05f33ed1fce4c8b900a54f617bfb4c5ae
Now image_iterator.h and image_bits.h use forward declarations. And if
someone want to use the Image implementation, ImageBits, LockImageBits,
ImageIterators, or some function inside primitive_fast.h, they just have
to include image_impl.h file.
- Rename _rgba/_graya to raster::rgba()/graya()
- Add raster::color_t type (alias for uint32_t)
- Rename raster::GfxObj to Object. And GfxObj::getType() to Object::type()
- Move conversion from raster::Image/Palette to Allegro BITMAP/RGB
to raster/conversion_alleg.h file
- Add raster/color_scales.h
- Rename image_* functions to raster/primitives.h
- Reimplement ink processing with templates instead of macros
- Add HAVE_CONFIG_H wrapper to #include "config.h"
- Removed widgets namespace (it's in app now)
- Move some functions from src/file/file.h to src/base/cfile.h
- Move Vector2d to base library
- Rename MenuItem2 to AppMenuItem
+ Added Filter, FilterManager, and FilterIndexedData interfaces.
+ Moved all widgets related to filters to src/commands/filters.
+ Added the filters library.
+ Added FilterWindow and one derived window for each filter.
