diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_fbo.h')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_fbo.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_fbo.h b/src/mesa/drivers/dri/intel/intel_fbo.h index 34d2f9a..3a21374 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.h +++ b/src/mesa/drivers/dri/intel/intel_fbo.h @@ -52,6 +52,23 @@ struct intel_renderbuffer GLbitfield map_mode; /** + * \name Miptree view + * \{ + * + * Multiple renderbuffers may simultaneously wrap a single texture and each + * provide a different view into that texture. The fields below indicate + * which miptree slice is wrapped by this renderbuffer. The fields' values + * are consistent with the 'level' and 'layer' parameters of + * glFramebufferTextureLayer(). + * + * For renderbuffers not created with glFramebufferTexture*(), mt_level and + * mt_layer are 0. + */ + unsigned int mt_level; + unsigned int mt_layer; + /** \} */ + + /** * \name Packed depth/stencil unwrappers * * If the intel_context is using separate stencil and this renderbuffer has |