diff options
Diffstat (limited to 'include/libcamera/geometry.h')
| -rw-r--r-- | include/libcamera/geometry.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/libcamera/geometry.h b/include/libcamera/geometry.h index 30aaa7a3..d858f85c 100644 --- a/include/libcamera/geometry.h +++ b/include/libcamera/geometry.h @@ -32,6 +32,34 @@ public: bool isNull() const { return !width && !height; } const std::string toString() const; + Size &alignDownTo(unsigned int hAlignment, unsigned int vAlignment) + { + width = width / hAlignment * hAlignment; + height = height / vAlignment * vAlignment; + return *this; + } + + Size &alignUpTo(unsigned int hAlignment, unsigned int vAlignment) + { + width = (width + hAlignment - 1) / hAlignment * hAlignment; + height = (height + vAlignment - 1) / vAlignment * vAlignment; + return *this; + } + + Size &boundTo(const Size &bound) + { + width = std::min(width, bound.width); + height = std::min(height, bound.height); + return *this; + } + + Size &expandTo(const Size &expand) + { + width = std::max(width, expand.width); + height = std::max(height, expand.height); + return *this; + } + constexpr Size alignedDownTo(unsigned int hAlignment, unsigned int vAlignment) const { |