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author | Eric Anholt <eric@anholt.net> | 2013-06-20 16:07:07 -0700 |
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committer | Eric Anholt <eric@anholt.net> | 2013-06-26 12:28:26 -0700 |
commit | 3dbba95b72262344b82fba018b7c2c1208754cd2 (patch) | |
tree | e8d08b711fae37888c280efa3d7c0a806cefa318 /src/mesa/drivers/dri/i965/intel_buffer_objects.h | |
parent | 733d32f3765be84a7e908df7e99a278cadcee853 (diff) | |
download | external_mesa3d-3dbba95b72262344b82fba018b7c2c1208754cd2.zip external_mesa3d-3dbba95b72262344b82fba018b7c2c1208754cd2.tar.gz external_mesa3d-3dbba95b72262344b82fba018b7c2c1208754cd2.tar.bz2 |
i965: Move the remaining intel code to the i965 directory.
Now that i915's forked off, they don't need to live in a shared directory.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chad Versace <chad.versace@linux.intel.com>
Acked-by: Adam Jackson <ajax@redhat.com>
(and I hear second hand that idr is OK with it, too)
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_buffer_objects.h')
-rw-r--r-- | src/mesa/drivers/dri/i965/intel_buffer_objects.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_buffer_objects.h b/src/mesa/drivers/dri/i965/intel_buffer_objects.h new file mode 100644 index 0000000..92a4121 --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_buffer_objects.h @@ -0,0 +1,92 @@ +/************************************************************************** + * + * Copyright 2005 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. + * + **************************************************************************/ + +#ifndef INTEL_BUFFEROBJ_H +#define INTEL_BUFFEROBJ_H + +#include "main/mtypes.h" + +struct intel_context; +struct gl_buffer_object; + + +/** + * Intel vertex/pixel buffer object, derived from Mesa's gl_buffer_object. + */ +struct intel_buffer_object +{ + struct gl_buffer_object Base; + drm_intel_bo *buffer; /* the low-level buffer manager's buffer handle */ + GLuint offset; /* any offset into that buffer */ + + /** System memory buffer data, if not using a BO to store the data. */ + void *sys_buffer; + + drm_intel_bo *range_map_bo; + void *range_map_buffer; + unsigned int range_map_offset; + GLsizei range_map_size; + + bool source; +}; + + +/* Get the bm buffer associated with a GL bufferobject: + */ +drm_intel_bo *intel_bufferobj_buffer(struct intel_context *intel, + struct intel_buffer_object *obj, + GLuint flag); +drm_intel_bo *intel_bufferobj_source(struct intel_context *intel, + struct intel_buffer_object *obj, + GLuint align, + GLuint *offset); + +void intel_upload_data(struct intel_context *intel, + const void *ptr, GLuint size, GLuint align, + drm_intel_bo **return_bo, + GLuint *return_offset); + +void *intel_upload_map(struct intel_context *intel, + GLuint size, GLuint align); +void intel_upload_unmap(struct intel_context *intel, + const void *ptr, GLuint size, GLuint align, + drm_intel_bo **return_bo, + GLuint *return_offset); + +void intel_upload_finish(struct intel_context *intel); + +/* Hook the bufferobject implementation into mesa: + */ +void intelInitBufferObjectFuncs(struct dd_function_table *functions); + +static inline struct intel_buffer_object * +intel_buffer_object(struct gl_buffer_object *obj) +{ + return (struct intel_buffer_object *) obj; +} + +#endif |