diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_mipmap_tree.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h index c28fb3364f6..4d93f952aae 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h @@ -615,6 +615,18 @@ struct intel_mipmap_tree struct intel_mipmap_tree *stencil_mt; /** + * \brief Stencil texturing miptree for sampling from a stencil texture + * + * Some hardware doesn't support sampling from the stencil texture as + * required by the GL_ARB_stencil_texturing extenion. To overcome this we + * blit the texture into a new texture that can be sampled. + * + * \see intel_miptree_stencil_texturing() + */ + struct intel_mipmap_tree *stencil_tex_mt; + bool stencil_tex_needs_update; + + /** * \brief MCS miptree. * * This miptree contains the "multisample control surface", which stores |