From 9f344b3e7d6e23674dd4747faec253f103563b36 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 9 Aug 2006 19:14:05 +0000 Subject: Add Intel i965G/Q DRI driver. This driver comes from Tungsten Graphics, with a few further modifications by Intel. --- src/mesa/drivers/dri/i965/brw_draw.h | 104 +++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 src/mesa/drivers/dri/i965/brw_draw.h (limited to 'src/mesa/drivers/dri/i965/brw_draw.h') diff --git a/src/mesa/drivers/dri/i965/brw_draw.h b/src/mesa/drivers/dri/i965/brw_draw.h new file mode 100644 index 0000000000..92640bf725 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_draw.h @@ -0,0 +1,104 @@ + /************************************************************************** + * + * 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 BRW_DRAW_H +#define BRW_DRAW_H + +#include "mtypes.h" /* for GLcontext... */ +#include "brw_attrib.h" + +struct brw_context; + +struct brw_draw_prim { + GLuint mode:8; + GLuint indexed:1; + GLuint begin:1; + GLuint end:1; + GLuint weak:1; + GLuint pad:20; + + GLuint start; + GLuint count; +}; + +struct brw_draw_index_buffer { + GLuint count; + GLenum type; + struct gl_buffer_object *obj; + const void *ptr; + GLuint rebase; +}; + + +#define BRW_DRAW_SORTED 0x1 +#define BRW_DRAW_ALL_INTERLEAVED 0x2 +#define BRW_DRAW_NON_INTERLEAVED 0x4 +#define BRW_DRAW_LOCKED 0x8 + +GLboolean brw_draw_prims( GLcontext *ctx, + const struct gl_client_array *arrays[], + const struct brw_draw_prim *prims, + GLuint nr_prims, + const struct brw_draw_index_buffer *ib, + GLuint min_index, + GLuint max_index, + GLuint flags ); + +void brw_draw_init( struct brw_context *brw ); +void brw_draw_destroy( struct brw_context *brw ); + +/* brw_draw_current.c + */ +void brw_init_current_values(GLcontext *ctx, + struct gl_client_array *arrays); + + +/* brw_draw_upload.c + */ +void brw_upload_indices( struct brw_context *brw, + const struct brw_draw_index_buffer *index_buffer); + +GLboolean brw_upload_vertices( struct brw_context *brw, + GLuint min_index, + GLuint max_index ); + + +/* Helpers for save, exec. Should probably have their own file: + */ +struct brw_exec_context; +struct brw_save_context; + +struct brw_exec_save { + struct brw_exec_context *exec; + struct brw_save_context *save; +}; + +/* Doesn't really belong here: + */ +#define IMM_CONTEXT(ctx) ((struct brw_exec_save *)((ctx)->swtnl_im)) + +#endif -- cgit v1.2.3