1 /**************************************************************************
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #include "util/u_inlines.h"
29 #include "util/u_hash_table.h"
30 #include "util/u_memory.h"
31 #include "util/u_simple_list.h"
33 #include "tr_screen.h"
34 #include "tr_context.h"
35 #include "tr_texture.h"
39 trace_texture_create(struct trace_screen *tr_scr,
40 struct pipe_texture *texture)
42 struct trace_texture *tr_tex;
47 assert(texture->screen == tr_scr->screen);
49 tr_tex = CALLOC_STRUCT(trace_texture);
53 memcpy(&tr_tex->base, texture, sizeof(struct pipe_texture));
55 pipe_reference_init(&tr_tex->base.reference, 1);
56 tr_tex->base.screen = &tr_scr->base;
57 tr_tex->texture = texture;
59 trace_screen_add_to_list(tr_scr, textures, tr_tex);
64 pipe_texture_reference(&texture, NULL);
70 trace_texture_destroy(struct trace_texture *tr_tex)
72 struct trace_screen *tr_scr = trace_screen(tr_tex->base.screen);
74 trace_screen_remove_from_list(tr_scr, textures, tr_tex);
76 pipe_texture_reference(&tr_tex->texture, NULL);
82 trace_surface_create(struct trace_texture *tr_tex,
83 struct pipe_surface *surface)
85 struct trace_screen *tr_scr = trace_screen(tr_tex->base.screen);
86 struct trace_surface *tr_surf;
91 assert(surface->texture == tr_tex->texture);
93 tr_surf = CALLOC_STRUCT(trace_surface);
97 memcpy(&tr_surf->base, surface, sizeof(struct pipe_surface));
99 pipe_reference_init(&tr_surf->base.reference, 1);
100 tr_surf->base.texture = NULL;
101 pipe_texture_reference(&tr_surf->base.texture, &tr_tex->base);
102 tr_surf->surface = surface;
104 trace_screen_add_to_list(tr_scr, surfaces, tr_surf);
106 return &tr_surf->base;
109 pipe_surface_reference(&surface, NULL);
115 trace_surface_destroy(struct trace_surface *tr_surf)
117 struct trace_screen *tr_scr = trace_screen(tr_surf->base.texture->screen);
119 trace_screen_remove_from_list(tr_scr, surfaces, tr_surf);
121 pipe_texture_reference(&tr_surf->base.texture, NULL);
122 pipe_surface_reference(&tr_surf->surface, NULL);
127 struct pipe_transfer *
128 trace_transfer_create(struct trace_context *tr_ctx,
129 struct trace_texture *tr_tex,
130 struct pipe_transfer *transfer)
132 struct trace_screen *tr_scr = trace_screen(tr_tex->base.screen);
133 struct trace_transfer *tr_trans;
138 assert(transfer->texture == tr_tex->texture);
140 tr_trans = CALLOC_STRUCT(trace_transfer);
144 memcpy(&tr_trans->base, transfer, sizeof(struct pipe_transfer));
146 tr_trans->base.texture = NULL;
147 tr_trans->transfer = transfer;
149 pipe_texture_reference(&tr_trans->base.texture, &tr_tex->base);
150 assert(tr_trans->base.texture == &tr_tex->base);
152 trace_screen_add_to_list(tr_scr, transfers, tr_trans);
154 return &tr_trans->base;
157 tr_ctx->pipe->tex_transfer_destroy(tr_ctx->pipe, transfer);
163 trace_transfer_destroy(struct trace_context *tr_context,
164 struct trace_transfer *tr_trans)
166 struct trace_screen *tr_scr = trace_screen(tr_context->base.screen);
167 struct pipe_context *context = tr_context->pipe;
168 struct pipe_transfer *transfer = tr_trans->transfer;
170 trace_screen_remove_from_list(tr_scr, transfers, tr_trans);
172 pipe_texture_reference(&tr_trans->base.texture, NULL);
173 context->tex_transfer_destroy(context, transfer);