tile_converters.hpp File Reference

#include <map>
#include "porytiles/domain/models/color_index.hpp"
#include "porytiles/domain/models/color_index_map.hpp"
#include "porytiles/domain/models/index_pixel.hpp"
#include "porytiles/domain/models/palette.hpp"
#include "porytiles/domain/models/pixel_tile.hpp"
#include "porytiles/domain/models/shape_mask.hpp"
#include "porytiles/domain/models/shape_tile.hpp"
#include "porytiles/utilities/panic/panic.hpp"

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Namespaces
namespace	porytiles
namespace	porytiles::details

Functions
template<SupportsTransparency PixelType, typename TransparencyPredicate >
ShapeTile< ColorIndex >	porytiles::details::from_pixel_tile_impl (const PixelTile< PixelType > &pixel_tile, const ColorIndexMap< PixelType > &color_index_map, TransparencyPredicate is_transparent_pred)
	Helper function implementing the core PixelTile to ShapeTile conversion logic.
template<SupportsTransparency ColorType, std::size_t N = 0, typename TransparencyPredicate >
PixelTile< IndexPixel >	porytiles::details::index_tile_from_color_tile_impl (const PixelTile< ColorType > &tile, const Palette< ColorType, N > &palette, TransparencyPredicate is_transparent_pred)
	Helper function implementing the core color-to-index tile conversion logic.
template<SupportsTransparency ColorType, std::size_t N = 0>
PixelTile< ColorType >	porytiles::details::color_tile_from_index_tile_impl (const PixelTile< IndexPixel > &index_tile, const Palette< ColorType, N > &palette, const ColorType &transparent_color)
	Helper function implementing the core index-to-color tile conversion logic.
template<SupportsTransparency PixelType> requires requires(const PixelType &p) { p.is_transparent(); }
ShapeTile< ColorIndex >	porytiles::from_pixel_tile (const PixelTile< PixelType > &pixel_tile, const ColorIndexMap< PixelType > &color_index_map)
	Converts a PixelTile to a ShapeTile<ColorIndex> using a ColorIndexMap (intrinsic transparency).
template<SupportsTransparency PixelType> requires requires(const PixelType &p) { p.is_transparent(p); }
ShapeTile< ColorIndex >	porytiles::from_pixel_tile (const PixelTile< PixelType > &pixel_tile, const ColorIndexMap< PixelType > &color_index_map, const PixelType &extrinsic)
	Converts a PixelTile to a ShapeTile<ColorIndex> using a ColorIndexMap (extrinsic transparency).
template<SupportsTransparency PixelType>
PixelTile< PixelType >	porytiles::from_shape_tile (const ShapeTile< ColorIndex > &shape_tile, const ColorIndexMap< PixelType > &color_index_map)
	Converts a ShapeTile<ColorIndex> to a PixelTile using a ColorIndexMap.
template<SupportsTransparency PixelType>
ShapeTile< PixelType >	porytiles::shape_tile_to_pixel_colors (const ShapeTile< ColorIndex > &shape_tile, const ColorIndexMap< PixelType > &color_index_map)
	Converts a ShapeTile<ColorIndex> to a ShapeTile<PixelType> using a ColorIndexMap.
template<SupportsTransparency ColorType, std::size_t N = 0> requires requires(const ColorType &c) { c.is_transparent(); }
PixelTile< ColorType >	porytiles::color_tile_from_index_tile (const PixelTile< IndexPixel > &index_tile, const Palette< ColorType, N > &palette)
	Converts a PixelTile<IndexPixel> to a PixelTile<ColorType> using a palette (intrinsic transparency).
template<SupportsTransparency ColorType, std::size_t N = 0> requires requires(const ColorType &c) { c.is_transparent(c); }
PixelTile< ColorType >	porytiles::color_tile_from_index_tile (const PixelTile< IndexPixel > &index_tile, const Palette< ColorType, N > &palette, const ColorType &extrinsic)
	Converts a PixelTile<IndexPixel> to a PixelTile<ColorType> using a palette (extrinsic transparency).
template<SupportsTransparency ColorType, std::size_t N = 0> requires requires(const ColorType &c) { c.is_transparent(c); }
PixelTile< IndexPixel >	porytiles::index_tile_from_color_tile (const PixelTile< ColorType > &tile, const Palette< ColorType, N > &palette)
	Converts a PixelTile<ColorType> to indexed form using a palette (intrinsic transparency only).
template<SupportsTransparency ColorType, std::size_t N = 0> requires requires(const ColorType &c) { c.is_transparent(c); }
PixelTile< IndexPixel >	porytiles::index_tile_from_color_tile (const PixelTile< ColorType > &tile, const Palette< ColorType, N > &palette, const ColorType &extrinsic)
	Converts a PixelTile<ColorType> to indexed form using a palette (extrinsic transparency).