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authorTomi Valkeinen <tomi.valkeinen@ideasonboard.com>2022-05-18 16:13:24 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-05-18 17:52:31 +0300
commite0a8517b27a1ba6c64303d8e5811583aa85ae8ae (patch)
treed9fa4a3446c765e86f2c53873b6667b20dc2b358 /src
parentfa7bda46f8a44e1d228489b37744d1eac8373b56 (diff)
py: Add geometry classes
Add libcamera's geometry classes to the Python bindings. Note that this commit only adds the classes, but they are not used anywhere yet. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
-rw-r--r--src/py/libcamera/meson.build1
-rw-r--r--src/py/libcamera/pygeometry.cpp119
-rw-r--r--src/py/libcamera/pymain.cpp2
3 files changed, 122 insertions, 0 deletions
diff --git a/src/py/libcamera/meson.build b/src/py/libcamera/meson.build
index 427716d7..de66bb48 100644
--- a/src/py/libcamera/meson.build
+++ b/src/py/libcamera/meson.build
@@ -14,6 +14,7 @@ pybind11_dep = pybind11_proj.get_variable('pybind11_dep')
pycamera_sources = files([
'pyenums.cpp',
+ 'pygeometry.cpp',
'pymain.cpp',
])
diff --git a/src/py/libcamera/pygeometry.cpp b/src/py/libcamera/pygeometry.cpp
new file mode 100644
index 00000000..d77de144
--- /dev/null
+++ b/src/py/libcamera/pygeometry.cpp
@@ -0,0 +1,119 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2022, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
+ *
+ * Python bindings - Geometry classes
+ */
+
+#include <array>
+
+#include <libcamera/geometry.h>
+#include <libcamera/libcamera.h>
+
+#include <pybind11/operators.h>
+#include <pybind11/smart_holder.h>
+#include <pybind11/stl.h>
+
+namespace py = pybind11;
+
+using namespace libcamera;
+
+void init_pygeometry(py::module &m)
+{
+ auto pyPoint = py::class_<Point>(m, "Point");
+ auto pySize = py::class_<Size>(m, "Size");
+ auto pySizeRange = py::class_<SizeRange>(m, "SizeRange");
+ auto pyRectangle = py::class_<Rectangle>(m, "Rectangle");
+
+ pyPoint
+ .def(py::init<>())
+ .def(py::init<int, int>())
+ .def_readwrite("x", &Point::x)
+ .def_readwrite("y", &Point::y)
+ .def(py::self == py::self)
+ .def(-py::self)
+ .def("__str__", &Point::toString)
+ .def("__repr__", [](const Point &self) {
+ return py::str("libcamera.Point({}, {})")
+ .format(self.x, self.y);
+ });
+
+ pySize
+ .def(py::init<>())
+ .def(py::init<unsigned int, unsigned int>())
+ .def_readwrite("width", &Size::width)
+ .def_readwrite("height", &Size::height)
+ .def_property_readonly("is_null", &Size::isNull)
+ .def("align_down_to", &Size::alignDownTo)
+ .def("align_up_to", &Size::alignUpTo)
+ .def("bound_to", &Size::boundTo)
+ .def("expand_to", &Size::expandTo)
+ .def("grow_by", &Size::growBy)
+ .def("shrink_by", &Size::shrinkBy)
+ .def("aligned_up_to", &Size::alignedUpTo)
+ .def("aligned_up_to", &Size::alignedUpTo)
+ .def("bounded_to", &Size::boundedTo)
+ .def("expanded_to", &Size::expandedTo)
+ .def("grown_by", &Size::grownBy)
+ .def("shrunk_by", &Size::shrunkBy)
+ .def("bounded_to_aspect_ratio", &Size::boundedToAspectRatio)
+ .def("expanded_to_aspect_ratio", &Size::expandedToAspectRatio)
+ .def("centered_to", &Size::centeredTo)
+ .def(py::self == py::self)
+ .def(py::self < py::self)
+ .def(py::self <= py::self)
+ .def(py::self * float())
+ .def(py::self / float())
+ .def(py::self *= float())
+ .def(py::self /= float())
+ .def("__str__", &Size::toString)
+ .def("__repr__", [](const Size &self) {
+ return py::str("libcamera.Size({}, {})")
+ .format(self.width, self.height);
+ });
+
+ pySizeRange
+ .def(py::init<>())
+ .def(py::init<Size>())
+ .def(py::init<Size, Size>())
+ .def(py::init<Size, Size, unsigned int, unsigned int>())
+ .def_readwrite("min", &SizeRange::min)
+ .def_readwrite("max", &SizeRange::max)
+ .def_readwrite("hStep", &SizeRange::hStep)
+ .def_readwrite("vStep", &SizeRange::vStep)
+ .def("contains", &SizeRange::contains)
+ .def(py::self == py::self)
+ .def("__str__", &SizeRange::toString)
+ .def("__repr__", [](const SizeRange &self) {
+ return py::str("libcamera.SizeRange(({}, {}), ({}, {}), {}, {})")
+ .format(self.min.width, self.min.height,
+ self.max.width, self.max.height,
+ self.hStep, self.vStep);
+ });
+
+ pyRectangle
+ .def(py::init<>())
+ .def(py::init<int, int, Size>())
+ .def(py::init<int, int, unsigned int, unsigned int>())
+ .def(py::init<Size>())
+ .def_readwrite("x", &Rectangle::x)
+ .def_readwrite("y", &Rectangle::y)
+ .def_readwrite("width", &Rectangle::width)
+ .def_readwrite("height", &Rectangle::height)
+ .def_property_readonly("is_null", &Rectangle::isNull)
+ .def_property_readonly("center", &Rectangle::center)
+ .def_property_readonly("size", &Rectangle::size)
+ .def_property_readonly("topLeft", &Rectangle::topLeft)
+ .def("scale_by", &Rectangle::scaleBy)
+ .def("translate_by", &Rectangle::translateBy)
+ .def("bounded_to", &Rectangle::boundedTo)
+ .def("enclosed_in", &Rectangle::enclosedIn)
+ .def("scaled_by", &Rectangle::scaledBy)
+ .def("translated_by", &Rectangle::translatedBy)
+ .def(py::self == py::self)
+ .def("__str__", &Rectangle::toString)
+ .def("__repr__", [](const Rectangle &self) {
+ return py::str("libcamera.Rectangle({}, {}, {}, {})")
+ .format(self.x, self.y, self.width, self.height);
+ });
+}
diff --git a/src/py/libcamera/pymain.cpp b/src/py/libcamera/pymain.cpp
index 97b05903..96333ebc 100644
--- a/src/py/libcamera/pymain.cpp
+++ b/src/py/libcamera/pymain.cpp
@@ -137,11 +137,13 @@ static void handleRequestCompleted(Request *req)
void init_pyenums(py::module &m);
void init_pyenums_generated(py::module &m);
+void init_pygeometry(py::module &m);
PYBIND11_MODULE(_libcamera, m)
{
init_pyenums(m);
init_pyenums_generated(m);
+ init_pygeometry(m);
/* Forward declarations */