diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-10-22 16:57:05 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-10-22 16:57:05 +0100 |
| commit | 5324f84a8465dd46c9690876149c53f1295778b5 (patch) | |
| tree | 3f2d9ecaa4bcdfb3baf5bbb88ab7676384480432 | |
| parent | 1c5a71ecbacdc7bbae608d6d34ca836929d09d4b (diff) | |
making svg node
| -rw-r--r-- | rotord/Makefile | 2 | ||||
| -rw-r--r-- | rotord/src/nodes_drawing.h | 34 |
2 files changed, 34 insertions, 2 deletions
diff --git a/rotord/Makefile b/rotord/Makefile index 1dcbdbe..b5b1a5a 100644 --- a/rotord/Makefile +++ b/rotord/Makefile @@ -3,7 +3,7 @@ #http://docs.gstreamer.com/display/GstSDK/Installing+on+Linux #MY_CFLAGS = -fpermissive -std=c++11 -Wno-error -I /opt/gstreamer-sdk/include/gstreamer-0.10/ -I /opt/gstreamer-sdk/include/glib-2.0 -I /opt/gstreamer-sdk/lib/glib-2.0/include -I /opt/gstreamer-sdk/include/libxml2 $(shell pkg-config gstreamer-0.10 gstreamer-video-0.10 gstreamer-base-0.10 --cflags) -MY_CFLAGS = -Wswitch -fpermissive -std=c++11 -I /usr/include/opencv -I /usr/include/cairo -I /usr/include/jsoncpp +MY_CFLAGS = -Wswitch -fpermissive -std=c++11 -I /usr/include/librsvg-2.0/librsvg -I /usr/include/glib-2.0 -I /usr/lib/x86_64-linux-gnu/glib-2.0/include -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/opencv -I /usr/include/cairo -I /usr/include/jsoncpp #-Wno-error $(shell pkg-config gstreamer-0.10 gstreamer-video-0.10 gstreamer-base-0.10 --cflags) # -I ../ffmpeg diff --git a/rotord/src/nodes_drawing.h b/rotord/src/nodes_drawing.h index 4001514..9a7e30f 100644 --- a/rotord/src/nodes_drawing.h +++ b/rotord/src/nodes_drawing.h @@ -3,6 +3,7 @@ #include "rotor.h" #include <cairo.h> +#include <rsvg.h> namespace Rotor { class Draw_node: public Image_node { @@ -162,7 +163,7 @@ namespace Rotor { Waves(){ title="Waves"; description="Draws audio waveforms"; - UID="99a3a226-2d0b-11e3-89ee-53305a094fad"; + UID="4dd50c56-3b2d-11e3-8691-74d02b29f6a6"; create_attribute("stroke","Colour of line stroke","Stroke","FFFFFF"); create_attribute("fill","Colour of line fill","Fill","11AA11"); create_attribute("mode","Drawing mode","Mode","line",{"line","fill","both"}); @@ -214,6 +215,37 @@ namespace Rotor { Colour stroke; Colour fill; }; + class Svg: public Draw_node { + public: + Svg(){ + title="SVG"; + description="Draws svg files"; + create_parameter("x","number","X coordinate","X",0.0f); + create_parameter("y","number","Y coordinate","Y",0.0f); + create_parameter("scale","number","Scale","Scale",1.0f); + create_parameter("rotation","number","Rotation","Rotation",0.0f); + create_attribute("filename","SVG file to draw","Filename",""); + UID="88c30140-2d0b-11e3-8db2-679d596166c1"; + }; + Svg(map<string,string> &settings):Svg() { + base_settings(settings); + }; + ~Svg(){}; + Svg* clone(map<string,string> &_settings) { return new Svg(_settings);}; + void vector_output(cairo_t * cr,const Frame_spec &frame){ + colour=Colour(attributes["colour"]->value); + cairo_save(cr); //not really even necessary? + cairo_translate(cr, frame.w/2, frame.h/2); + cairo_translate(cr, parameters["x"]->value * frame.w, parameters["y"]->value * frame.h); + cairo_scale(cr, parameters["scale"]->value , parameters["scale"]->value ); + cairo_rotate(cr,(parameters["rotation"]->value/180.0f)*M_PI); + + + cairo_restore (cr); //not really even necessary? + cairo_fill(cr); + } + private: + }; } #endif |