Thraix
4e466a1fce
- Add FreeType as dependency - Add MsdfGen as dependency - Add MsdfAtlasGen as dependency
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
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#include "BitmapAtlasStorage.h"
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#include <cstring>
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#include <algorithm>
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#include "bitmap-blit.h"
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namespace msdf_atlas {
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage() { }
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage(int width, int height) : bitmap(width, height) {
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memset((T *) bitmap, 0, sizeof(T)*N*width*height);
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}
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage(const msdfgen::BitmapConstRef<T, N> &bitmap) : bitmap(bitmap) { }
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage(msdfgen::Bitmap<T, N> &&bitmap) : bitmap((msdfgen::Bitmap<T, N> &&) bitmap) { }
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage(const BitmapAtlasStorage<T, N> &orig, int width, int height) : bitmap(width, height) {
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memset((T *) bitmap, 0, sizeof(T)*N*width*height);
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blit(bitmap, orig.bitmap, 0, 0, 0, 0, std::min(width, orig.bitmap.width()), std::min(height, orig.bitmap.height()));
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}
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::BitmapAtlasStorage(const BitmapAtlasStorage<T, N> &orig, int width, int height, const Remap *remapping, int count) : bitmap(width, height) {
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memset((T *) bitmap, 0, sizeof(T)*N*width*height);
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for (int i = 0; i < count; ++i) {
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const Remap &remap = remapping[i];
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blit(bitmap, orig.bitmap, remap.target.x, remap.target.y, remap.source.x, remap.source.y, remap.width, remap.height);
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}
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}
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::operator msdfgen::BitmapConstRef<T, N>() const {
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return bitmap;
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}
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::operator msdfgen::BitmapRef<T, N>() {
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return bitmap;
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}
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template <typename T, int N>
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BitmapAtlasStorage<T, N>::operator msdfgen::Bitmap<T, N>() && {
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return (msdfgen::Bitmap<T, N> &&) bitmap;
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}
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template <typename T, int N>
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template <typename S>
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void BitmapAtlasStorage<T, N>::put(int x, int y, const msdfgen::BitmapConstRef<S, N> &subBitmap) {
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blit(bitmap, subBitmap, x, y, 0, 0, subBitmap.width, subBitmap.height);
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}
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template <typename T, int N>
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void BitmapAtlasStorage<T, N>::get(int x, int y, const msdfgen::BitmapRef<T, N> &subBitmap) const {
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blit(subBitmap, bitmap, 0, 0, x, y, subBitmap.width, subBitmap.height);
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}
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}
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