Hi,
I am trying to set up a CL-GL project.
Everything works fine up to the point where I want to use the GL-Buffer within CL.
Is this an issue with my code or with sys system specs?
Thank you!
System:
i5-2500 CPU (OpenCL 1.1 (Build 30316.30328))
Integrated Intel HD2000 Graphics (OpenGL 3.1.0 - Build 8.15.10.2696)
What I did:
[cpp]//GL is set-up and is running
//CL is set-up with CL_GL_CONTEXT_KHR and CL_WGL_HDC_KHR and is running
//Context: CL_DEVICE_TYPE_CPU
//Loaded Texture with
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
//Texture is successfully rended on Screen!
//Created CL-Image with
cl::Image2DGL imageIn(context, CL_MEM_READ_ONLY, GL_TEXTURE_2D, 0, texture);
//Success!!
//Using Texture in CL with
glFlush();
glFinish();
VECTOR_CLASS<:MEMORY> mem_objects(1);
mem_objects.push_back(imageIn);
queue.enqueueAcquireGLObjects(&mem_objects, NULL, &event);
//FAILS WITH: -38 CL_INVALID_MEM_OBJECT
//glGetError() returns 0 at any point of this code![/cpp]
