| /************************************************************************** |
| * |
| * Copyright 2008 VMware, Inc. |
| * 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 VMWARE 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. |
| * |
| **************************************************************************/ |
| |
| #include "util/u_inlines.h" |
| #include "util/u_hash_table.h" |
| #include "util/u_memory.h" |
| #include "util/simple_list.h" |
| |
| #include "tr_screen.h" |
| #include "tr_context.h" |
| #include "tr_texture.h" |
| |
| |
| struct pipe_resource * |
| trace_resource_create(struct trace_screen *tr_scr, |
| struct pipe_resource *texture) |
| { |
| struct trace_resource *tr_res; |
| |
| if (!texture) |
| goto error; |
| |
| assert(texture->screen == tr_scr->screen); |
| |
| tr_res = CALLOC_STRUCT(trace_resource); |
| if (!tr_res) |
| goto error; |
| |
| memcpy(&tr_res->base, texture, sizeof(struct pipe_resource)); |
| |
| pipe_reference_init(&tr_res->base.reference, 1); |
| tr_res->base.screen = &tr_scr->base; |
| tr_res->resource = texture; |
| |
| return &tr_res->base; |
| |
| error: |
| pipe_resource_reference(&texture, NULL); |
| return NULL; |
| } |
| |
| |
| void |
| trace_resource_destroy(struct trace_screen *tr_scr, |
| struct trace_resource *tr_res) |
| { |
| pipe_resource_reference(&tr_res->resource, NULL); |
| FREE(tr_res); |
| } |
| |
| |
| struct pipe_surface * |
| trace_surf_create(struct trace_context *tr_ctx, |
| struct trace_resource *tr_res, |
| struct pipe_surface *surface) |
| { |
| struct trace_surface *tr_surf; |
| |
| if (!surface) |
| goto error; |
| |
| assert(surface->texture == tr_res->resource); |
| |
| tr_surf = CALLOC_STRUCT(trace_surface); |
| if (!tr_surf) |
| goto error; |
| |
| memcpy(&tr_surf->base, surface, sizeof(struct pipe_surface)); |
| tr_surf->base.context = &tr_ctx->base; |
| |
| pipe_reference_init(&tr_surf->base.reference, 1); |
| tr_surf->base.texture = NULL; |
| pipe_resource_reference(&tr_surf->base.texture, &tr_res->base); |
| tr_surf->surface = surface; |
| |
| return &tr_surf->base; |
| |
| error: |
| pipe_surface_reference(&surface, NULL); |
| return NULL; |
| } |
| |
| |
| void |
| trace_surf_destroy(struct trace_surface *tr_surf) |
| { |
| trace_context_check(tr_surf->base.context); |
| pipe_resource_reference(&tr_surf->base.texture, NULL); |
| pipe_surface_reference(&tr_surf->surface, NULL); |
| FREE(tr_surf); |
| } |
| |
| |
| struct pipe_transfer * |
| trace_transfer_create(struct trace_context *tr_ctx, |
| struct trace_resource *tr_res, |
| struct pipe_transfer *transfer) |
| { |
| struct trace_transfer *tr_trans; |
| |
| if (!transfer) |
| goto error; |
| |
| assert(transfer->resource == tr_res->resource); |
| |
| tr_trans = CALLOC_STRUCT(trace_transfer); |
| if (!tr_trans) |
| goto error; |
| |
| memcpy(&tr_trans->base, transfer, sizeof(struct pipe_transfer)); |
| |
| tr_trans->base.resource = NULL; |
| tr_trans->transfer = transfer; |
| |
| pipe_resource_reference(&tr_trans->base.resource, &tr_res->base); |
| assert(tr_trans->base.resource == &tr_res->base); |
| |
| return &tr_trans->base; |
| |
| error: |
| tr_ctx->pipe->transfer_unmap(tr_ctx->pipe, transfer); |
| return NULL; |
| } |
| |
| |
| void |
| trace_transfer_destroy(struct trace_context *tr_context, |
| struct trace_transfer *tr_trans) |
| { |
| pipe_resource_reference(&tr_trans->base.resource, NULL); |
| FREE(tr_trans); |
| } |
| |