It is possible to use the same texture in more than on OptiX context?

Gaming and Visualization Technologies Visualization OptiX
1

The following is supposed to work?

GLuint tex_id;
glGenTextures(1, &tex_id);
[...] texture initialization [...]

optix::Context c1 = optix::Context::create();
optix::Context c2 = optix::Context::create();

optix::TextureSampler optix_sampler1 = c1->createTextureSamplerFromGLImage(tex_id, RT_TARGET_GL_TEXTURE_2D);
optix::TextureSampler optix_sampler2 = c2->createTextureSamplerFromGLImage(tex_id, RT_TARGET_GL_TEXTURE_2D);

I’m getting the “An OptiX resource has already been registed” error.

2

OptiX doesn’t support to use the same gl texture in multiple OptiX contexts. We are going to remove this restriction in future releases, but I can’t say when

3

That’s ok, I code my application like the example I gave. I just have to create another texture from the same image.