Hi Andres, thanks for your reply.
Yes, I test with OPENGL in the main applet, but nothing is rendered and nothing in console.
If a change a napplet with OPENGL at size method, and the main also, I see the error pasted: (maybe my videoCard don´t support this, or simply this is not implemented, or I hope, I don´t know how to do.
javax.media.opengl.GLException: Method "wglGetExtensionsStringEXT" not available
at com.sun.opengl.impl.windows.WGLExtImpl.wglGetExtensionsStringEXT(WGLExtImpl.java:520)
at com.sun.opengl.impl.windows.WindowsGLContext.getPlatformExtensionsString(WindowsGLContext.java:247)
at com.sun.opengl.impl.FunctionAvailabilityCache.initAvailableExtensions(FunctionAvailabilityCache.java:116)
at com.sun.opengl.impl.FunctionAvailabilityCache.isExtensionAvailable(FunctionAvailabilityCache.java:104)
at com.sun.opengl.impl.GLContextImpl.isExtensionAvailable(GLContextImpl.java:351)
at com.sun.opengl.impl.GLImpl.isExtensionAvailable(GLImpl.java:30514)
at com.sun.opengl.impl.GLImpl.initBufferObjectExtensionChecks(GLImpl.java:30735)
at com.sun.opengl.impl.GLImpl.checkPackPBODisabled(GLImpl.java:30790)
at com.sun.opengl.impl.GLImpl.glReadPixels(GLImpl.java:17479)
at processing.opengl.PGraphicsOpenGL.getImpl(Unknown Source)
at processing.core.PImage.get(Unknown Source)
at processing.opengl.PGraphicsOpenGL.get(Unknown Source)
at processing.core.PApplet.get(Unknown Source)
at sketch_gallery$Animator.setup(sketch_gallery.java:86)
at processing.core.PApplet.handleDraw(Unknown Source)
at napplet.NApplet.handleDraw(Unknown Source)
at napplet.NApplet.runFrame(Unknown Source)
at napplet.NAppletManager.draw(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at processing.core.PApplet$RegisteredMethods.handle(Unknown Source)
at processing.core.PApplet$RegisteredMethods.handle(Unknown Source)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)