Documentation: Add figures to document Orientation

Add figures in Documentation/rotation/ to document the plane
transformations defined by the Orientation enumeration.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 132 insertions, 0 deletions

diff --git a/Documentation/images/rotation/rotate0.svg b/Documentation/images/rotation/rotate0.svg
new file mode 100644
index 00000000..13cde16a
--- /dev/null
+++ b/Documentation/images/rotation/rotate0.svg
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="297mm"
+   height="210mm"
+   viewBox="0 0 297 210"
+   version="1.1"
+   id="svg1"
+   inkscape:version="1.3 (0e150ed6c4, 2023-07-21)"
+   sodipodi:docname="rotate0.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:document-units="mm"
+     showgrid="true"
+     showguides="false"
+     inkscape:zoom="1.4854147"
+     inkscape:cx="666.48052"
+     inkscape:cy="448.35962"
+     inkscape:window-width="1916"
+     inkscape:window-height="1040"
+     inkscape:window-x="0"
+     inkscape:window-y="38"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="layer1">
+    <inkscape:grid
+       id="grid1"
+       units="px"
+       originx="0"
+       originy="0"
+       spacingx="0.26458334"
+       spacingy="0.26458333"
+       empcolor="#0000ff"
+       empopacity="0.25098039"
+       color="#0000ff"
+       opacity="0.1254902"
+       empspacing="5"
+       dotted="false"
+       gridanglex="30"
+       gridanglez="30"
+       visible="true" />
+  </sodipodi:namedview>
+  <defs
+     id="defs1" />
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:none;stroke:#000000;stroke-width:1.5875;paint-order:markers stroke fill;stroke-dasharray:none"
+       id="rect1"
+       width="152.88184"
+       height="119.41136"
+       x="77.237244"
+       y="81.982094" />
+    <rect
+       style="fill:none;stroke:#000000;stroke-width:1.5875;paint-order:markers stroke fill;stroke-dasharray:none"
+       id="rect2"
+       width="49.755535"
+       height="36.468258"
+       x="92.612343"
+       y="98.912964" />
+    <rect
+       style="fill:none;stroke:#000000;stroke-width:1.5875;stroke-dasharray:none;paint-order:markers stroke fill"
+       id="rect2-5"
+       width="49.755535"
+       height="36.468258"
+       x="167.25099"
+       y="98.912964" />
+    <g
+       id="g4"
+       transform="translate(-0.98582077)"
+       style="stroke-width:1.5875;stroke-dasharray:none">
+      <rect
+         style="fill:none;stroke:#000000;stroke-width:1.5875;stroke-dasharray:none;paint-order:markers stroke fill"
+         id="rect3"
+         width="40.994682"
+         height="43.605846"
+         x="134.16664"
+         y="157.24184" />
+      <ellipse
+         style="fill:none;stroke:#000000;stroke-width:1.5875;stroke-dasharray:none;paint-order:markers stroke fill"
+         id="path3"
+         cx="140.15703"
+         cy="176.44627"
+         rx="1.889045"
+         ry="1.925626" />
+    </g>
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+       d="M 244.95942,81.765726 62.444825,81.97209 154.25639,28.65633 Z"
+       id="path4"
+       sodipodi:nodetypes="cccc" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+       d="m 199.76751,33.368887 0.0285,21.581353"
+       id="path5" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+       d="m 215.59016,33.189206 0.0959,31.330304"
+       id="path6" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+       d="m 194.42835,33.189356 25.2821,-0.220612"
+       id="path7" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-dasharray:none"
+       d="m 195.19248,33.096339 -0.0701,-5.375793 23.77787,-0.05613 0.0553,5.315811"
+       id="path8" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+       d="m 194.20874,25.616264 25.25485,-0.02536"
+       id="path7-5"
+       sodipodi:nodetypes="cc" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.5875;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1"
+       d="m 195.03436,26.298566 -0.0455,-5.426692 23.77787,-0.05613 0.0553,5.315811"
+       id="path8-9"
+       sodipodi:nodetypes="cccc" />
+  </g>
+</svg>