From 28d64d398bb3e04d20a9c03c9a0b92c0a7b9d6d4 Mon Sep 17 00:00:00 2001 From: Brian Date: Tue, 7 Aug 2007 15:11:20 -0600 Subject: texture image state handling --- src/mesa/state_tracker/st_atom_texture.c | 76 ++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/mesa/state_tracker/st_atom_texture.c (limited to 'src/mesa/state_tracker') diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c new file mode 100644 index 0000000000..bb83f7d121 --- /dev/null +++ b/src/mesa/state_tracker/st_atom_texture.c @@ -0,0 +1,76 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + /* + * Authors: + * Keith Whitwell + * Brian Paul + */ + + +#include "st_context.h" +#include "st_atom.h" +#include "st_cb_texture.h" +#include "pipe/p_context.h" +#include "pipe/p_defines.h" + + + +static void +update_textures(struct st_context *st) +{ + GLuint u; + + for (u = 0; u < st->ctx->Const.MaxTextureImageUnits; u++) { + struct gl_texture_object *texObj + = st->ctx->Texture.Unit[u]._Current; + if (texObj) { + struct pipe_mipmap_tree *mt; + + mt = st_get_texobj_mipmap_tree(texObj); + + st->pipe->set_texture_state(st->pipe, u, mt); + } + else { + st->pipe->set_texture_state(st->pipe, u, NULL); + } + } +} + + +const struct st_tracked_state st_update_texture = { + .dirty = { + .mesa = _NEW_TEXTURE, + .st = 0, + }, + .update = update_textures +}; + + + + + -- cgit v1.2.3