rendering highlight arrow from svg

resources/icons/toolbar_arrow.svg

@@ -1,76 +1,22 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="utf-8"?>
-<svg
+<!-- Generator: Adobe Illustrator 25.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-   xmlns:cc="http://creativecommons.org/ns#"
+    viewBox="0 0 330 330" style="enable-background:new 0 0 330 330;" xml:space="preserve">
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+<style type="text/css">
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
-   sodipodi:docname="toolbar_arrow.svg"
-   xml:space="preserve"
-   style="enable-background:new 0 0 330 330;"
-   viewBox="0 0 330 330"
-   y="0px"
-   x="0px"
-   id="Layer_1"
-   version="1.1"><metadata
-   id="metadata21"><rdf:RDF><cc:Work
-       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
-   id="defs19" /><sodipodi:namedview
-   inkscape:current-layer="Layer_1"
-   inkscape:window-maximized="1"
-   inkscape:window-y="-8"
-   inkscape:window-x="-8"
-   inkscape:cy="165"
-   inkscape:cx="165"
-   inkscape:zoom="3.0545455"
-   showgrid="false"
-   id="namedview17"
-   inkscape:window-height="1377"
-   inkscape:window-width="2560"
-   inkscape:pageshadow="2"
-   inkscape:pageopacity="0"
-   guidetolerance="10"
-   gridtolerance="10"
-   objecttolerance="10"
-   borderopacity="1"
-   bordercolor="#666666"
-   pagecolor="#ffffff" />
-<style
-   id="style2"
-   type="text/css">
    .st0{display:none;}
    .st1{fill:none;stroke:#ED6B21;stroke-width:17.0079;stroke-linecap:round;stroke-miterlimit:10;}
 </style>
-<path
+<path id="XMLID_28_" class="st0" d="M180,315V51.2l49.4,49.4c5.9,5.9,15.4,5.9,21.2,0c5.9-5.9,5.9-15.4,0-21.2l-75-75
-   d="M180,315V51.2l49.4,49.4c5.9,5.9,15.4,5.9,21.2,0c5.9-5.9,5.9-15.4,0-21.2l-75-75  c-5.9-5.9-15.4-5.9-21.2,0l-75,75C76.5,82.3,75,86.2,75,90s1.5,7.7,4.4,10.6c5.9,5.9,15.4,5.9,21.2,0L150,51.2V315  c0,8.3,6.7,15,15,15S180,323.3,180,315z"
+   c-5.9-5.9-15.4-5.9-21.2,0l-75,75C76.5,82.3,75,86.2,75,90s1.5,7.7,4.4,10.6c5.9,5.9,15.4,5.9,21.2,0L150,51.2V315
-   class="st0"
+   c0,8.3,6.7,15,15,15S180,323.3,180,315z"
-   id="XMLID_28_" />
+    style="fill:#ed6b21;"/>
-<g
+<g id="XMLID_1_">
-   id="XMLID_1_">
+   <g>
-	<g
-   id="g5">
    </g>
-	<g
+   <g>
-   id="g11">
+      <polyline class="st1" points="113.6,84.5 164.3,18.3 164.3,18.3       "/>
-		<polyline
+      <polyline class="st1" points="216.4,84.5 164.3,18.3 164.3,18.3       "/>
-   id="polyline7"
-   points="113.6,84.5 164.3,18.3 164.3,18.3   "
-   class="st1" />
-		<polyline
-   id="polyline9"
-   points="216.4,84.5 164.3,18.3 164.3,18.3   "
-   class="st1" />
    </g>
 </g>
-<line
+<line class="st1" x1="164.3" y1="263.3" x2="164.3" y2="18.3"/>
-   id="line14"
-   y2="18.3"
-   x2="164.3"
-   y1="263.3"
-   x1="164.3"
-   class="st1" />
 </svg>

src/slic3r/GUI/GLCanvas3D.cpp

@@ -4438,13 +4438,7 @@ bool GLCanvas3D::_init_main_toolbar()
     }
     // init arrow
     BackgroundTexture::Metadata arrow_data;
-    arrow_data.filename = "toolbar_arrow.png";
+    arrow_data.filename = "toolbar_arrow.svg";
-//    arrow_data.filename = "toolbar_arrow.svg";
-    //arrow_data.left = 16;
-    //arrow_data.top = 16;
-    //arrow_data.right = 16;
-    //arrow_data.bottom = 16;
-
     arrow_data.left = 0;
     arrow_data.top = 0;
     arrow_data.right = 0;

src/slic3r/GUI/GLToolbar.cpp

@@ -193,10 +193,9 @@ bool GLToolbar::init_arrow(const BackgroundTexture::Metadata& arrow_texture)
     std::string path = resources_dir() + "/icons/";
     bool res = false;
 
-    if (!arrow_texture.filename.empty())
+    if (!arrow_texture.filename.empty()) {
-        res = m_arrow_texture.texture.load_from_file(path + arrow_texture.filename, false, GLTexture::SingleThreaded, false);
+        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, false, false, 1000);
-//        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, true, false, 100);
+    }
-
     if (res)
         m_arrow_texture.metadata = arrow_texture;
 
@@ -1176,15 +1175,18 @@ void GLToolbar::render_arrow(const GLCanvas3D& parent, GLToolbarItem* highlighte
     float right = left + scaled_icons_size;
 
     unsigned int tex_id = m_arrow_texture.texture.get_id();
+    // width and height of icon arrow is pointing to
     float tex_width = (float)m_icons_texture.get_width();
     float tex_height = (float)m_icons_texture.get_height();
+    // arrow width and height
+    float arr_tex_width = (float)m_arrow_texture.texture.get_width();
+    float arr_tex_height = (float)m_arrow_texture.texture.get_height();
+    if ((tex_id != 0) && (arr_tex_width > 0) && (arr_tex_height > 0)) {
+        float inv_tex_width = (arr_tex_width != 0.0f) ? 1.0f / arr_tex_width : 0.0f;
+        float inv_tex_height = (arr_tex_height != 0.0f) ? 1.0f / arr_tex_height : 0.0f;
 
-    if ((tex_id != 0) && (tex_width > 0) && (tex_height > 0)) {
+        float internal_left = left + border - scaled_icons_size * 1.5f; // add scaled_icons_size for huge arrow
-        float inv_tex_width = (tex_width != 0.0f) ? 1.0f / tex_width : 0.0f;
+        float internal_right = right - border + scaled_icons_size * 1.5f;
-        float inv_tex_height = (tex_height != 0.0f) ? 1.0f / tex_height : 0.0f;
-
-        float internal_left = left + border - scaled_icons_size / 2; // add half scaled_icons_size for huge arrow
-        float internal_right = right - border + scaled_icons_size / 2;
         float internal_top = top - border;
         // bottom is not moving and should be calculated from arrow texture sides ratio
         float arrow_sides_ratio = (float)m_arrow_texture.texture.get_height() / (float)m_arrow_texture.texture.get_width();

src/slic3r/GUI/Gizmos/GLGizmosManager.cpp

@@ -132,8 +132,7 @@ bool GLGizmosManager::init_arrow(const BackgroundTexture::Metadata& arrow_textur
     bool res = false;
 
     if (!arrow_texture.filename.empty())
-        res = m_arrow_texture.texture.load_from_file(path + arrow_texture.filename, false, GLTexture::SingleThreaded, false);
+        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, false, false, 1000);
-//        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, true, false, 100);
     if (res)
         m_arrow_texture.metadata = arrow_texture;
 
@@ -1019,7 +1018,7 @@ void GLGizmosManager::render_arrow(const GLCanvas3D& parent, EType highlighted_t
             
             float arrow_sides_ratio = (float)m_arrow_texture.texture.get_height() / (float)m_arrow_texture.texture.get_width();
 
-            GLTexture::render_sub_texture(tex_id, zoomed_top_x + zoomed_icons_size * 1.2f, zoomed_top_x + zoomed_icons_size * 1.2f + zoomed_icons_size * arrow_sides_ratio, zoomed_top_y - zoomed_icons_size, zoomed_top_y, { { internal_left_uv, internal_bottom_uv }, { internal_left_uv, internal_top_uv }, { internal_right_uv, internal_top_uv }, { internal_right_uv, internal_bottom_uv } });
+            GLTexture::render_sub_texture(tex_id, zoomed_top_x + zoomed_icons_size * 1.2f, zoomed_top_x + zoomed_icons_size * 1.2f + zoomed_icons_size * 2.2f * arrow_sides_ratio, zoomed_top_y - zoomed_icons_size * 1.6f , zoomed_top_y + zoomed_icons_size * 0.6f, { { internal_left_uv, internal_bottom_uv }, { internal_left_uv, internal_top_uv }, { internal_right_uv, internal_top_uv }, { internal_right_uv, internal_bottom_uv } });
             break;
         }
         zoomed_top_y -= zoomed_stride_y;