5 files changed, 39 insertions, 21 deletions
diff --git a/Gem/Gem.pd_linux b/Gem/Gem.pd_linux
index 3a46e4b..67d25f5 100755
--- a/Gem/Gem.pd_linux
+++ b/Gem/Gem.pd_linux
diff --git a/Gem/develop/include/Gem/Gem/GemGL.h b/Gem/develop/include/Gem/Gem/GemGL.h
index a009928..ef3b250 100644
--- a/Gem/develop/include/Gem/Gem/GemGL.h
+++ b/Gem/develop/include/Gem/Gem/GemGL.h
@@ -32,10 +32,18 @@
 # define GLEW_MX
 #endif
 
-#include "Gem/glew.h"
+#ifdef __EMSCRIPTEN__
+# include <GL/glew.h>
+# include <SDL/SDL_opengl.h>
+# include <GL/gl.h>
+# include <GL/glu.h>
+#else
+# include "Gem/glew.h"
+#endif
 
 #ifdef __APPLE__
 # include <OpenGL/OpenGL.h>
+#elif defined(__EMSCRIPTEN__)
 #elif defined _WIN32
 # include "Gem/wglew.h"
 #elif defined(__linux__) || defined(__FreeBSD_kernel__)
@@ -86,4 +94,10 @@ GEM_EXTERN GLXEWContext*glxewGetContext(void);
 # endif
 #endif
 
+
+// missing from Emscripten's glew implementation
+#ifndef GL_TEXTURE_RECTANGLE_EXT
+# define GL_TEXTURE_RECTANGLE_EXT 0x84F5
+#endif
+
 #endif /* _INCLUDE__GEM_GEM_GEMGL_H_ */
diff --git a/Gem/develop/include/Gem/Utils/GLUtil.h b/Gem/develop/include/Gem/Utils/GLUtil.h
index 7dad69d..fb15b25 100644
--- a/Gem/develop/include/Gem/Utils/GLUtil.h
+++ b/Gem/develop/include/Gem/Utils/GLUtil.h
@@ -26,7 +26,11 @@ struct _symbol;
 #include <string>
 
 /* for GLenum */
+#ifdef __EMSCRIPTEN__
+#include "Gem/glew.h"
+#else
 #include "Gem/GemGL.h"
+#endif
 #include "Gem/Exception.h"
 
 
diff --git a/Gem/v4l2-videoplugin.pd b/Gem/v4l2-videoplugin.pd
index 45c4cfc..db27c96 100644
--- a/Gem/v4l2-videoplugin.pd
+++ b/Gem/v4l2-videoplugin.pd
@@ -1,23 +1,23 @@
-#N canvas 8 49 505 589 10;
-#X msg 9 219 device usb-0000:00:04.1-4;
-#X msg 9 239 device usb-0000:00:06.0-2;
-#X msg 9 259 device usb-0000:00:04.0-1;
-#X msg -42 366 get driver;
-#X msg 48 366 get card;
-#X msg 138 366 get bus_info;
-#X text -42 304 contrary to /dev/video* files \, this address is not
+#N canvas 8 61 505 589 10;
+#X msg 109 219 device usb-0000:00:04.1-4;
+#X msg 109 239 device usb-0000:00:06.0-2;
+#X msg 109 259 device usb-0000:00:04.0-1;
+#X msg 58 366 get driver;
+#X msg 148 366 get card;
+#X msg 238 366 get bus_info;
+#X text 58 304 contrary to /dev/video* files \, this address is not
 related to the plug order of the devices;
-#X obj -73 425 cnv 15 150 20 empty \$0-propreadNamev4l2 -- 10 9 0 14
+#X obj 27 425 cnv 15 150 20 empty \$0-propreadNamev4l2 -- 10 9 0 14
 -203904 -66577 0;
-#X obj 86 425 cnv 15 200 20 empty \$0-propreadValuev4l2 -- 10 9 0 14
--261234 -66577 0;
-#X obj -21 282 s \$1-ctl;
-#X text -38 176 You can also choose a device by its physical location
+#X obj 186 425 cnv 15 200 20 empty \$0-propreadValuev4l2 -- 10 9 0
+14 -261234 -66577 0;
+#X obj 79 282 s \$1-ctl;
+#X text 62 176 You can also choose a device by its physical location
 on the bus:;
-#X obj -21 132 s \$1-ctl;
-#X msg 9 69 device /dev/video0;
-#X msg 9 89 device /dev/video4;
-#X text -44 350 these are some related read-only properties :;
+#X obj 79 132 s \$1-ctl;
+#X msg 109 69 device /dev/video0;
+#X msg 109 89 device /dev/video4;
+#X text 56 350 these are some related read-only properties :;
 #N canvas 762 178 450 537 getDeviceInfo 0;
 #X obj 54 38 inlet;
 #X obj 54 66 s \$1-ctl;
@@ -62,8 +62,8 @@ on the bus:;
 #X connect 18 0 19 0;
 #X connect 19 0 7 0;
 #X connect 19 1 12 0;
-#X restore -42 394 pd getDeviceInfo;
-#X text -38 26 With V4L2 backend you can choose a device via its device-name:
+#X restore 58 394 pd getDeviceInfo;
+#X text 62 26 With V4L2 backend you can choose a device via its device-name:
 ;
 #X connect 0 0 9 0;
 #X connect 1 0 9 0;
diff --git a/Gem/vnc-videoplugin.pd b/Gem/vnc-videoplugin.pd
index 5029e0d..a36122d 100644
--- a/Gem/vnc-videoplugin.pd
+++ b/Gem/vnc-videoplugin.pd
@@ -1,4 +1,4 @@
-#N canvas 344 334 656 389 10;
+#N canvas 106 139 656 389 10;
 #X obj 82 233 s \$1-ctl;
 #X text 19 72 1- select the backend;
 #X text 62 27 With VNC backend you can open a remote desktop using