diff options
Diffstat (limited to 'src/net/java/games/jogl/GLPbuffer.java')
| -rw-r--r-- | src/net/java/games/jogl/GLPbuffer.java | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/net/java/games/jogl/GLPbuffer.java b/src/net/java/games/jogl/GLPbuffer.java index fe2c19974..849200e75 100644 --- a/src/net/java/games/jogl/GLPbuffer.java +++ b/src/net/java/games/jogl/GLPbuffer.java @@ -46,6 +46,15 @@ package net.java.games.jogl; may be removed in a future release. */ public interface GLPbuffer extends GLDrawable { + /** Indicates the GL_APPLE_float extension is being used for this pbuffer. */ + public static final int APPLE_FLOAT = 1; + + /** Indicates the GL_ATI_texture_float extension is being used for this pbuffer. */ + public static final int ATI_FLOAT = 2; + + /** Indicates the GL_NV_float_buffer extension is being used for this pbuffer. */ + public static final int NV_FLOAT = 3; + /** Binds this pbuffer to its internal texture target. Only valid to call if offscreen render-to-texture has been specified in the GLCapabilities for this GLPbuffer. If the @@ -68,4 +77,13 @@ public interface GLPbuffer extends GLDrawable { is not valid to call display() or any other routines on this pbuffer after it has been destroyed. */ public void destroy(); + + /** Indicates which vendor's extension is being used to support + floating point channels in this pbuffer if that capability was + requested in the GLCapabilities during pbuffer creation. Returns + one of NV_FLOAT, ATI_FLOAT or APPLE_FLOAT, or throws GLException + if floating-point channels were not requested for this pbuffer. + This function may only be called once the init method for this + pbuffer's GLEventListener has been called. */ + public int getFloatingPointMode(); } |