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authorBen Skeggs <[email protected]>2008-02-16 16:30:22 +1100
committerBen Skeggs <[email protected]>2008-02-16 16:30:22 +1100
commit87e3301533aa4d3e6e98db139887ebba3d217f7d (patch)
treead80803f8f90263ea4c9adf9b3e7dd8eae4b05fa /src/gallium/drivers/i965simple/brw_sf.h
parent49405c43f245d3b3ddd12e891413bf7ead23145c (diff)
parent3320b1874e810583f95b93a89697b2955987b84f (diff)
Merge branch 'upstream-gallium-0.1' into nouveau-gallium-0.1
Conflicts: configs/linux-dri src/mesa/pipe/Makefile
Diffstat (limited to 'src/gallium/drivers/i965simple/brw_sf.h')
-rw-r--r--src/gallium/drivers/i965simple/brw_sf.h122
1 files changed, 122 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965simple/brw_sf.h b/src/gallium/drivers/i965simple/brw_sf.h
new file mode 100644
index 00000000000..b7ada475604
--- /dev/null
+++ b/src/gallium/drivers/i965simple/brw_sf.h
@@ -0,0 +1,122 @@
+/*
+ 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_SF_H
+#define BRW_SF_H
+
+#include "brw_context.h"
+#include "brw_eu.h"
+
+
+#define SF_POINTS 0
+#define SF_LINES 1
+#define SF_TRIANGLES 2
+#define SF_UNFILLED_TRIS 3
+
+
+
+struct brw_sf_prog_key {
+ unsigned vp_output_count:5;
+ unsigned fp_input_count:5;
+
+ unsigned primitive:2;
+ unsigned do_twoside_color:1;
+ unsigned do_flat_shading:1;
+ unsigned frontface_ccw:1;
+ unsigned do_point_sprite:1;
+
+ /* Interpolation masks;
+ */
+ unsigned linear_mask;
+ unsigned persp_mask;
+ unsigned const_mask;
+
+
+// int SpriteOrigin;
+};
+
+struct brw_sf_point_tex {
+ boolean CoordReplace;
+};
+
+struct brw_sf_compile {
+ struct brw_compile func;
+ struct brw_sf_prog_key key;
+ struct brw_sf_prog_data prog_data;
+
+ struct brw_reg pv;
+ struct brw_reg det;
+ struct brw_reg dx0;
+ struct brw_reg dx2;
+ struct brw_reg dy0;
+ struct brw_reg dy2;
+
+ /* z and 1/w passed in seperately:
+ */
+ struct brw_reg z[3];
+ struct brw_reg inv_w[3];
+
+ /* The vertices:
+ */
+ struct brw_reg vert[3];
+
+ /* Temporaries, allocated after last vertex reg.
+ */
+ struct brw_reg inv_det;
+ struct brw_reg a1_sub_a0;
+ struct brw_reg a2_sub_a0;
+ struct brw_reg tmp;
+
+ struct brw_reg m1Cx;
+ struct brw_reg m2Cy;
+ struct brw_reg m3C0;
+
+ unsigned nr_verts;
+ unsigned nr_attrs;
+ unsigned nr_attr_regs;
+ unsigned nr_setup_attrs;
+ unsigned nr_setup_regs;
+#if 0
+ ubyte attr_to_idx[VERT_RESULT_MAX];
+ ubyte idx_to_attr[VERT_RESULT_MAX];
+ struct brw_sf_point_tex point_attrs[VERT_RESULT_MAX];
+#endif
+};
+
+
+void brw_emit_tri_setup( struct brw_sf_compile *c );
+void brw_emit_line_setup( struct brw_sf_compile *c );
+void brw_emit_point_setup( struct brw_sf_compile *c );
+void brw_emit_point_sprite_setup( struct brw_sf_compile *c );
+void brw_emit_anyprim_setup( struct brw_sf_compile *c );
+
+#endif