Module: Mesa Branch: master Commit: e94ef885bb71b46aba4517523ebb63c0d4b36c4b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e94ef885bb71b46aba4517523ebb63c0d4b36c4b
Author: Ilia Mirkin <[email protected]> Date: Thu Jan 14 13:44:54 2016 -0500 st/mesa: use surface format to generate mipmaps when available This fixes the recently posted mipmap + texture views piglit test. Signed-off-by: Ilia Mirkin <[email protected]> Cc: "11.0 11.1" <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> --- src/mesa/state_tracker/st_gen_mipmap.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c index 3e6c0a7..c4b3492 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -80,6 +80,7 @@ st_generate_mipmap(struct gl_context *ctx, GLenum target, struct st_texture_object *stObj = st_texture_object(texObj); struct pipe_resource *pt = st_get_texobj_resource(texObj); const uint baseLevel = texObj->BaseLevel; + enum pipe_format format; uint lastLevel, first_layer, last_layer; uint dstLevel; @@ -149,16 +150,21 @@ st_generate_mipmap(struct gl_context *ctx, GLenum target, last_layer = util_max_layer(pt, baseLevel); } + if (stObj->surface_based) + format = stObj->surface_format; + else + format = pt->format; + /* First see if the driver supports hardware mipmap generation, * if not then generate the mipmap by rendering/texturing. * If that fails, use the software fallback. */ if (!st->pipe->screen->get_param(st->pipe->screen, PIPE_CAP_GENERATE_MIPMAP) || - !st->pipe->generate_mipmap(st->pipe, pt, pt->format, baseLevel, + !st->pipe->generate_mipmap(st->pipe, pt, format, baseLevel, lastLevel, first_layer, last_layer)) { - if (!util_gen_mipmap(st->pipe, pt, pt->format, baseLevel, lastLevel, + if (!util_gen_mipmap(st->pipe, pt, format, baseLevel, lastLevel, first_layer, last_layer, PIPE_TEX_FILTER_LINEAR)) { _mesa_generate_mipmap(ctx, target, texObj); } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
