Module: Mesa Branch: radeon-rewrite Commit: 0a8cba9a65e6ec1159a08725d2101e7eabb4526b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0a8cba9a65e6ec1159a08725d2101e7eabb4526b
Author: Dave Airlie <[email protected]> Date: Tue Feb 17 10:26:58 2009 +1000 radeon: steal miptree optimisation from intel codebase This replaces a miptree if it won't distrub anything else. --- src/mesa/drivers/dri/radeon/radeon_texture.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c index 4aa081c..6949ee4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texture.c +++ b/src/mesa/drivers/dri/radeon/radeon_texture.c @@ -517,6 +517,16 @@ static void radeon_teximage( /* Allocate memory for image */ radeonFreeTexImageData(ctx, texImage); /* Mesa core only clears texImage->Data but not image->mt */ + if (t->mt && + t->mt->firstLevel == level && + t->mt->lastLevel == level && + t->mt->target != GL_TEXTURE_CUBE_MAP_ARB && + !radeon_miptree_matches_image(t->mt, texImage, face, level)) { + fprintf(stderr,"freeing old miptree\n"); + radeon_miptree_unreference(t->mt); + t->mt = NULL; + } + if (!t->mt) radeon_try_alloc_miptree(rmesa, t, texImage, face, level); if (t->mt && radeon_miptree_matches_image(t->mt, texImage, face, level)) { _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
