On 3/26/25 02:39, Vivek Kasireddy wrote:
> +void surface_gl_create_texture_from_fd(DisplaySurface *surface,
> + int fd, GLuint *texture)
> +{
> + unsigned long size = surface_stride(surface) * surface_height(surface);
> + GLuint mem_obj;
> +
> + if (!epoxy_has_gl_extension("GL_EXT_memory_object") ||
> + !epoxy_has_gl_extension("GL_EXT_memory_object_fd")) {
> + return;
> + }
> +
> +#ifdef GL_EXT_memory_object_fd
> + glCreateMemoryObjectsEXT(1, &mem_obj);
> + glImportMemoryFdEXT(mem_obj, size, GL_HANDLE_TYPE_OPAQUE_FD_EXT, fd);
> + if (!glIsMemoryObjectEXT(mem_obj)) {
This check should always succeed. glGetError() should be used for
glImportMemoryFdEXT() failure checking.
Won't hurt to print error messages instead of failing silently.
--
Best regards,
Dmitry
