diff options
Diffstat (limited to 'src/jogl/classes/javax/media/opengl/GLBase.java')
| -rw-r--r-- | src/jogl/classes/javax/media/opengl/GLBase.java | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLBase.java b/src/jogl/classes/javax/media/opengl/GLBase.java index 9bcee819a..82bb06b9c 100644 --- a/src/jogl/classes/javax/media/opengl/GLBase.java +++ b/src/jogl/classes/javax/media/opengl/GLBase.java @@ -432,6 +432,19 @@ public interface GLBase { * </p> */ public int getDefaultReadFramebuffer(); - + + /** + * Returns the default color buffer within the current bound + * {@link #getDefaultReadFramebuffer()}, i.e. GL_READ_FRAMEBUFFER​, + * which will be used as the source for pixel reading commands, + * like {@link GL#glReadPixels(int, int, int, int, int, int, java.nio.Buffer)} etc. + * <p> + * For offscreen framebuffer objects this is {@link GL#GL_COLOR_ATTACHMENT0}, + * otherwise this is {@link GL#GL_FRONT} for single buffer configurations + * and {@link GL#GL_BACK} for double buffer configurations. + * </p> + */ + public int getDefaultReadBuffer(); + } |