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package gl4java.drawable;
import java.awt.*;
import gl4java.*;
import gl4java.awt.*;
/** A GLDrawableFactory which works with Sun's JDK 1.3 or greater. */
public abstract class SunJDK13GLDrawableFactory extends GLDrawableFactory {
public GLAnimCanvas createGLAnimCanvas(GLCapabilities capabilities,
int width,
int height,
String glName,
String gluName)
{
GLCapabilities own = null;
try {
own = (GLCapabilities) capabilities.clone();
} catch (Exception ex) { System.out.println(ex); own=capabilities; }
GraphicsConfiguration config = getGraphicsConfiguration(own);
if (config == null) {
return null;
}
return new GLAnimCanvas(config, own,
width, height, glName, gluName);
}
public GLCanvas createGLCanvas(GLCapabilities capabilities,
int width,
int height,
String glName,
String gluName)
{
GLCapabilities own = null;
try {
own = (GLCapabilities) capabilities.clone();
} catch (Exception ex) { System.out.println(ex); own=capabilities; }
GraphicsConfiguration config = getGraphicsConfiguration(own);
if (config == null) {
return null;
}
return new GLCanvas(config, own,
width, height, glName, gluName);
}
/** Returns the GraphicsConfiguration most closely matching the
specified set of GLCapabilities, or null if there was no
matching visual.
@param capabilities the requested set of OpenGL capabilities of
the canvas
@return a GraphicsConfiguration supporting the set of specified capabilities,
or null if there was no matching visual
*/
public GraphicsConfiguration getGraphicsConfiguration
(GLCapabilities capabilities)
{
return getGraphicsConfiguration(capabilities,
GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice());
}
//----------------------------------------------------------------------
// Internals only below this point
//
/** The choice of the GraphicsDevice is not yet exported to
clients. */
abstract GraphicsConfiguration
getGraphicsConfiguration(GLCapabilities capabilities,
GraphicsDevice device);
}
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