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brandonborkholder / glg2d

Graphics2D wrapper for JOGL
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Aparapi BufferedImage GPU Image support? #23

Open eix128 opened 10 years ago

eix128 commented 10 years ago

Hello , the biggest problem on AMD Aparapi is , we don't have GPU side image. BufferedImage on AMD Aparapi Requires image go to cpu for render. But this is not good solution.

Can we make BufferedImage Wrapper for OpenGL side to directly communicate OpenCL without sending image to cpu back ?

here is sample from AMD : https://code.google.com/p/aparapi/source/browse/trunk/examples/javaonedemo/src/com/amd/aparapi/examples/javaonedemo/Life.java?r=675

But i think BufferedImage is not good solution for Java and OpenCL

maybe We can add glg2d aparapi compatible image to OpenCL ? I m still searching the way

brandonborkholder commented 10 years ago

I'm still trying to understand your issue. What is a "aparapi compatible image"?

On Mon, Mar 10, 2014 at 7:54 AM, jduke32 notifications@github.com wrote:

Hello , the biggest problem on AMD Aparapi is , we don't have GPU side image. BufferedImage on AMD Aparapi Requires image go to cpu for render. But this is not good solution.

Can we make BufferedImage Wrapper for OpenGL side to directly communicate OpenCL without sending image to cpu back ?

here is sample from AMD :

https://code.google.com/p/aparapi/source/browse/trunk/examples/javaonedemo/src/com/amd/aparapi/examples/javaonedemo/Life.java?r=675

But i think BufferedImage is not good solution for Java and OpenCL

maybe We can add glg2d aparapi compatible image to OpenCL ? I m still searching the way

— Reply to this email directly or view it on GitHubhttps://github.com/brandonborkholder/glg2d/issues/23 .

eix128 commented 10 years ago

BufferedImage on java is cpu side image.The data stored on the CPU. But OpenCL & OpenGL interop has gpu stored data image.

Java does not have OpenCL&OpenGL interop image.

http://www.codeproject.com/Articles/685281/OpenGL-OpenCL-Interoperability-A-Case-Study-Using

Can we wrap or make new image that makes faster render on the Java2D?

brandonborkholder commented 10 years ago

I still don't understand. The point of glg2d is that it does all it's rendering on the GPU. It's not rendering an image on the CPU and then sending that to the GPU.

On Wed, Apr 2, 2014 at 1:22 PM, jduke32 notifications@github.com wrote:

BufferedImage on java is cpu side image.The data stored on the CPU. But OpenCL & OpenGL interop has gpu stored data image.

Java does not have OpenCL&OpenGL interop image.

http://www.codeproject.com/Articles/685281/OpenGL-OpenCL-Interoperability-A-Case-Study-Using

Can we wrap or make new image that makes faster render on the Java2D?

— Reply to this email directly or view it on GitHubhttps://github.com/brandonborkholder/glg2d/issues/23#issuecomment-39358204 .