Dear Eric, Am Freitag, den 24.02.2012, 19:53 -0800 schrieb Eric Anholt: [?] > +/** > + * Performs a mapping of the buffer object like the normal GTT > + * mapping, but avoiding waiting for the GPU to be done reading from s/avoiding/avoids/? > + * or rendering to the buffer. > + * > + * This is used in the implementation of GL_ARB_map_buffer_range: The > + * user asks to create a buffer, then does a mapping, fills some > + * space, runs a drawing command, then asks to map it again without > + * synchronizing because it guarantees that it won't write over the > + * data that the GPU is busy using (or, more specifically, that if it > + * does write over the data, it acknowledges that rendering is > + * undefined). > + */ > + > +int drm_intel_gem_bo_map_unsynchronized(drm_intel_bo *bo) [?] Thanks, Paul -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20120225/595a5242/attachment-0001.pgp>
