Re: [OpenJDK 2D-Dev] Optimizing pixmap reads and write

2008-11-04 Thread Jim Graham
Hi Roman, This isn't well documented in SurfaceData.h, but there is a set of flags "SD_LOCK_NEED_PIXELS" which indicates if you need to do the read. This is used in X11SurfaceData.c, but that file has so many ifdefs and alternate pixel access modes now that you really have to dig through it

Re: [OpenJDK 2D-Dev] Bug in pisces Renderer (uninitialized crossings)

2008-11-04 Thread Mark Wielaard
Hi, If anybody would take a look at this fix that would be appreciated. Thanks, Mark On Mon, 2008-10-27 at 15:53 +0100, Mark Wielaard wrote: > There is a bug in the pisces Renderer in crossingListFinished(). Both > crossings and crossingIndices might not have been initialized, so have > to be c

[OpenJDK 2D-Dev] Optimizing pixmap reads and write

2008-11-04 Thread Roman Kennke
I'm currently implementing a SurfaceData for VxWorks/WindML. Unfortunately, this graphics library (WindML) doesn't provide me direct framebuffer access. Therefore I have to perform read and write operations for rendering operations (at least, for images and likewise non-primitives). I was thinking