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authorDave Airlie <airlied@redhat.com>2009-02-13 01:11:25 +1000
committerDave Airlie <airlied@redhat.com>2009-02-13 01:11:25 +1000
commit53116910b10e3b8a05f42970eff311c21808699f (patch)
tree6831e50a56a02fed324f8cb119e05d837e00d7cf /src/gallium/drivers/trace/tr_texture.c
parent7e104f9cde94279a902b408e8d1cf21779b393a8 (diff)
parent0ccbc3c905f0594a35d72887a1f115e148aaa596 (diff)
Merge remote branch 'origin/master' into radeon-rewrite
Conflicts: configure.ac src/mesa/drivers/dri/r200/r200_context.c src/mesa/drivers/dri/r300/r300_render.c
Diffstat (limited to 'src/gallium/drivers/trace/tr_texture.c')
-rw-r--r--src/gallium/drivers/trace/tr_texture.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/gallium/drivers/trace/tr_texture.c b/src/gallium/drivers/trace/tr_texture.c
new file mode 100644
index 0000000000..1cc4f0bd43
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_texture.c
@@ -0,0 +1,111 @@
+/**************************************************************************
+ *
+ * Copyright 2008 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.
+ *
+ **************************************************************************/
+
+#include "pipe/p_inlines.h"
+#include "util/u_hash_table.h"
+#include "util/u_memory.h"
+
+#include "tr_screen.h"
+#include "tr_texture.h"
+
+
+struct pipe_texture *
+trace_texture_create(struct trace_screen *tr_scr,
+ struct pipe_texture *texture)
+{
+ struct trace_texture *tr_tex;
+
+ if(!texture)
+ goto error;
+
+ assert(texture->screen == tr_scr->screen);
+
+ tr_tex = CALLOC_STRUCT(trace_texture);
+ if(!tr_tex)
+ goto error;
+
+ memcpy(&tr_tex->base, texture, sizeof(struct pipe_texture));
+ tr_tex->base.screen = &tr_scr->base;
+ tr_tex->texture = texture;
+
+ return &tr_tex->base;
+
+error:
+ pipe_texture_reference(&texture, NULL);
+ return NULL;
+}
+
+
+void
+trace_texture_destroy(struct trace_screen *tr_scr,
+ struct pipe_texture *texture)
+{
+ struct trace_texture *tr_tex = trace_texture(tr_scr, texture);
+ pipe_texture_reference(&tr_tex->texture, NULL);
+ FREE(tr_tex);
+}
+
+
+struct pipe_surface *
+trace_surface_create(struct trace_texture *tr_tex,
+ struct pipe_surface *surface)
+{
+ struct trace_surface *tr_surf;
+
+ if(!surface)
+ goto error;
+
+ assert(surface->texture == tr_tex->texture);
+
+ tr_surf = CALLOC_STRUCT(trace_surface);
+ if(!tr_surf)
+ goto error;
+
+ memcpy(&tr_surf->base, surface, sizeof(struct pipe_surface));
+
+ tr_surf->base.texture = NULL;
+ pipe_texture_reference(&tr_surf->base.texture, &tr_tex->base);
+ tr_surf->surface = surface;
+
+ return &tr_surf->base;
+
+error:
+ pipe_surface_reference(&surface, NULL);
+ return NULL;
+}
+
+
+void
+trace_surface_destroy(struct trace_texture *tr_tex,
+ struct pipe_surface *surface)
+{
+ struct trace_surface *tr_surf = trace_surface(tr_tex, surface);
+ pipe_texture_reference(&tr_surf->base.texture, NULL);
+ pipe_surface_reference(&tr_surf->surface, NULL);
+ FREE(tr_surf);
+}
+