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-rwxr-xr-xsrc/classes/com/sun/opengl/util/J2DTextureRenderer.java25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/classes/com/sun/opengl/util/J2DTextureRenderer.java b/src/classes/com/sun/opengl/util/J2DTextureRenderer.java
index 940af43c9..de4aee9b8 100755
--- a/src/classes/com/sun/opengl/util/J2DTextureRenderer.java
+++ b/src/classes/com/sun/opengl/util/J2DTextureRenderer.java
@@ -41,6 +41,7 @@ package com.sun.opengl.util;
import java.awt.Dimension;
import java.awt.Graphics2D;
+import java.awt.Image;
import java.awt.image.*;
import javax.media.opengl.*;
@@ -163,6 +164,12 @@ public class J2DTextureRenderer {
return image.createGraphics();
}
+ /** Returns the underlying Java 2D {@link java.awt.Image Image}
+ being rendered into. */
+ public Image getImage() {
+ return image;
+ }
+
/** Synchronizes the specified region of the backing store down to
the underlying OpenGL texture.
@@ -247,6 +254,24 @@ public class J2DTextureRenderer {
gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_REPLACE);
}
+ /** Draws an orthographically projected rectangle containing all of
+ the underlying texture to the specified location on the
+ screen. All (x, y) coordinates are specified relative to the
+ lower left corner of either the texture image or the current
+ OpenGL drawable. This method is equivalent to
+ <code>drawOrthoRect(screenx, screeny, 0, 0, getWidth(),
+ getHeight());</code>.
+
+ @param screenx the on-screen x coordinate at which to draw the rectangle
+ @param screeny the on-screen y coordinate (relative to lower left) at
+ which to draw the rectangle
+
+ @throws GLException If an OpenGL context is not current when this method is called
+ */
+ public void drawOrthoRect(int screenx, int screeny) throws GLException {
+ drawOrthoRect(screenx, screeny, 0, 0, getWidth(), getHeight());
+ }
+
/** Draws an orthographically projected rectangle of the underlying
texture to the specified location on the screen. All (x, y)
coordinates are specified relative to the lower left corner of