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-rw-r--r--src/gallium/drivers/i965/brw_clip.h197
1 files changed, 0 insertions, 197 deletions
diff --git a/src/gallium/drivers/i965/brw_clip.h b/src/gallium/drivers/i965/brw_clip.h
deleted file mode 100644
index f123b73c063..00000000000
--- a/src/gallium/drivers/i965/brw_clip.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- Copyright (C) Intel Corp. 2006. All Rights Reserved.
- Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- develop this 3D driver.
-
- 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, sublicense, 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 NONINFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
-
- **********************************************************************/
- /*
- * Authors:
- * Keith Whitwell <[email protected]>
- */
-
-#ifndef BRW_CLIP_H
-#define BRW_CLIP_H
-
-#include "pipe/p_state.h"
-#include "brw_reg.h"
-#include "brw_eu.h"
-
-#define MAX_VERTS (3+6+6)
-
-/* Note that if unfilled primitives are being emitted, we have to fix
- * up polygon offset and flatshading at this point:
- */
-struct brw_clip_prog_key {
- GLuint nr_attrs:6;
- GLuint primitive:4;
- GLuint nr_userclip:3;
- GLuint do_flat_shading:1;
- GLuint do_unfilled:1;
- GLuint fill_cw:2; /* includes cull information */
- GLuint fill_ccw:2; /* includes cull information */
- GLuint offset_cw:1;
- GLuint offset_ccw:1;
- GLuint copy_bfc_cw:1;
- GLuint copy_bfc_ccw:1;
- GLuint clip_mode:3;
- GLuint output_hpos:6; /* not always zero? */
-
- GLuint output_color0:6;
- GLuint output_color1:6;
- GLuint output_bfc0:6;
- GLuint output_bfc1:6;
- GLuint output_edgeflag:6;
- GLuint pad1:2;
-
- GLfloat offset_factor;
- GLfloat offset_units;
-};
-
-struct brw_clip_prog_data {
- GLuint curb_read_length; /* user planes? */
- GLuint clip_mode;
- GLuint urb_read_length;
- GLuint total_grf;
-};
-
-#define CLIP_LINE 0
-#define CLIP_POINT 1
-#define CLIP_FILL 2
-#define CLIP_CULL 3
-
-
-#define PRIM_MASK (0x1f)
-
-struct brw_clip_compile {
- struct brw_compile func;
- struct brw_clip_prog_key key;
- struct brw_clip_prog_data prog_data;
-
- struct {
- struct brw_reg R0;
- struct brw_reg vertex[MAX_VERTS];
-
- struct brw_reg t;
- struct brw_reg t0, t1;
- struct brw_reg dp0, dp1;
-
- struct brw_reg dpPrev;
- struct brw_reg dp;
- struct brw_reg loopcount;
- struct brw_reg nr_verts;
- struct brw_reg planemask;
-
- struct brw_reg inlist;
- struct brw_reg outlist;
- struct brw_reg freelist;
-
- struct brw_reg dir;
- struct brw_reg tmp0, tmp1;
- struct brw_reg offset;
-
- struct brw_reg fixed_planes;
- struct brw_reg plane_equation;
-
- struct brw_reg ff_sync;
- } reg;
-
- /* 3 different ways of expressing vertex size, including
- * key.nr_attrs.
- */
- GLuint nr_regs;
- GLuint nr_bytes;
-
- GLuint first_tmp;
- GLuint last_tmp;
-
- GLboolean need_direction;
-
- GLuint last_mrf;
-
- GLuint header_position_offset;
-
- GLuint nr_color_attrs;
- GLuint offset_color0;
- GLuint offset_color1;
- GLuint offset_bfc0;
- GLuint offset_bfc1;
-
- GLuint offset_hpos;
- GLuint offset_edgeflag;
-};
-
-#define ATTR_SIZE (4*4)
-
-/* Points are only culled, so no need for a clip routine, however it
- * works out easier to have a dummy one.
- */
-void brw_emit_unfilled_clip( struct brw_clip_compile *c );
-void brw_emit_tri_clip( struct brw_clip_compile *c );
-void brw_emit_line_clip( struct brw_clip_compile *c );
-void brw_emit_point_clip( struct brw_clip_compile *c );
-
-/* brw_clip_tri.c, for use by the unfilled clip routine:
- */
-void brw_clip_tri_init_vertices( struct brw_clip_compile *c );
-void brw_clip_tri_flat_shade( struct brw_clip_compile *c );
-void brw_clip_tri( struct brw_clip_compile *c );
-void brw_clip_tri_emit_polygon( struct brw_clip_compile *c );
-void brw_clip_tri_alloc_regs( struct brw_clip_compile *c,
- GLuint nr_verts );
-
-
-/* Utils:
- */
-
-void brw_clip_interp_vertex( struct brw_clip_compile *c,
- struct brw_indirect dest_ptr,
- struct brw_indirect v0_ptr, /* from */
- struct brw_indirect v1_ptr, /* to */
- struct brw_reg t0,
- GLboolean force_edgeflag );
-
-void brw_clip_init_planes( struct brw_clip_compile *c );
-
-void brw_clip_emit_vue(struct brw_clip_compile *c,
- struct brw_indirect vert,
- GLboolean allocate,
- GLboolean eot,
- GLuint header);
-
-void brw_clip_kill_thread(struct brw_clip_compile *c);
-
-struct brw_reg brw_clip_plane_stride( struct brw_clip_compile *c );
-struct brw_reg brw_clip_plane0_address( struct brw_clip_compile *c );
-
-void brw_clip_copy_colors( struct brw_clip_compile *c,
- GLuint to, GLuint from );
-
-void brw_clip_init_clipmask( struct brw_clip_compile *c );
-
-struct brw_reg get_tmp( struct brw_clip_compile *c );
-
-void brw_clip_project_position(struct brw_clip_compile *c,
- struct brw_reg pos );
-void brw_clip_ff_sync(struct brw_clip_compile *c);
-void brw_clip_init_ff_sync(struct brw_clip_compile *c);
-#endif