diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_tex_obj.h')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_obj.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_tex_obj.h b/src/mesa/drivers/dri/intel/intel_tex_obj.h index e93ef4a4727..a9ae2ec5429 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_obj.h +++ b/src/mesa/drivers/dri/intel/intel_tex_obj.h @@ -63,6 +63,36 @@ struct intel_texture_image */ struct intel_mipmap_tree *mt; GLboolean used_as_render_target; + + /** + * \name Renderbuffers for faking packed depth/stencil + * + * These renderbuffers are non-null only if the intel_context is using + * separate stencil and this texture has a packed depth/stencil format. When + * glFramebufferTexture is called on this image, the resultant renderbuffer + * wrapper reuses these renderbuffers as its own. + * + * \see intel_wrap_texture + * \see intel_tex_image_s8z24_create_renderbuffers + * \see intel_tex_image_s8z24_scatter + * \see intel_tex_image_s8z24_gather + * + * \{ + */ + + /** + * The depth buffer has format X8_Z24. The x8 bits are undefined unless + * intel_tex_image_s8z24_gather has been immediately called. The depth buffer + * resuses the image miptree's region and hiz_region as its own. + */ + struct gl_renderbuffer *depth_rb; + + /** + * The stencil buffer has format S8 and keeps its data in its own region. + */ + struct gl_renderbuffer *stencil_rb; + + /** \} */ }; static INLINE struct intel_texture_object * |