diff options
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/FBObject.java | 12 | ||||
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java | 33 |
2 files changed, 23 insertions, 22 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/FBObject.java b/src/jogl/classes/com/jogamp/opengl/FBObject.java index 7d0fcfa38..6f2ac3e35 100644 --- a/src/jogl/classes/com/jogamp/opengl/FBObject.java +++ b/src/jogl/classes/com/jogamp/opengl/FBObject.java @@ -835,6 +835,8 @@ public class FBObject { checkPreGLError(gl); + if( 0 >= width ) { width = 1; } + if( 0 >= height ) { height = 1; } this.width = width; this.height = height; this.samples = samples <= maxSamples ? samples : maxSamples; @@ -941,7 +943,7 @@ public class FBObject { * @throws GLException in case of an error, i.e. size too big, etc .. */ public final void reset(GL gl, int newWidth, int newHeight, int newSamples, boolean resetSamplingSink) { - if(!initialized) { + if( !initialized ) { init(gl, newWidth, newHeight, newSamples); return; } @@ -949,10 +951,10 @@ public class FBObject { newSamples = newSamples <= maxSamples ? newSamples : maxSamples; // clamp if( newWidth != width || newHeight != height || newSamples != samples ) { - if(0>=newWidth) { newWidth = 1; } - if(0>=newHeight) { newHeight = 1; } - if(newWidth > 2 + maxTextureSize || newHeight> 2 + maxTextureSize || - newWidth > maxRenderbufferSize || newHeight> maxRenderbufferSize ) { + if( 0 >= newWidth ) { newWidth = 1; } + if( 0 >= newHeight ) { newHeight = 1; } + if( newWidth > 2 + maxTextureSize || newHeight > 2 + maxTextureSize || + newWidth > maxRenderbufferSize || newHeight > maxRenderbufferSize ) { throw new GLException("size "+width+"x"+height+" exceeds on of the maxima [texture "+maxTextureSize+", renderbuffer "+maxRenderbufferSize+"]"); } diff --git a/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java b/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java index ac10e2728..85f63b52c 100644 --- a/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java +++ b/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java @@ -335,16 +335,17 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable { protected final void contextMadeCurrent(GLContext glc, boolean current) { final GL gl = glc.getGL(); if(current) { + if( !initialized ) { + throw new GLException("Not initialized: "+this); + } fbos[fboIBack].bind(gl); fboBound = true; - } else { - if(fboBound) { - swapFBOImpl(glc); - swapFBOImplPost(glc); - fboBound=false; - if(DEBUG_SWAP) { - System.err.println("Post FBO swap(@release): done"); - } + } else if( fboBound ) { + swapFBOImpl(glc); + swapFBOImplPost(glc); + fboBound=false; + if(DEBUG_SWAP) { + System.err.println("Post FBO swap(@release): done"); } } } @@ -353,17 +354,15 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable { protected void swapBuffersImpl(boolean doubleBuffered) { final GLContext ctx = GLContext.getCurrent(); boolean doPostSwap = false; - if(null!=ctx && ctx.getGLDrawable()==this) { - if(fboBound) { - swapFBOImpl(ctx); - doPostSwap = true; - fboBound=false; - if(DEBUG_SWAP) { - System.err.println("Post FBO swap(@swap): done"); - } + if( null != ctx && ctx.getGLDrawable() == this && fboBound ) { + swapFBOImpl(ctx); + doPostSwap = true; + fboBound=false; + if(DEBUG_SWAP) { + System.err.println("Post FBO swap(@swap): done"); } } - if(null != swapBufferContext) { + if( null != swapBufferContext ) { swapBufferContext.swapBuffers(doubleBuffered); } if(doPostSwap) { |