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authorKeith Whitwell <keithw@vmware.com>2009-10-23 16:55:02 +0100
committerKeith Whitwell <keithw@vmware.com>2009-10-23 17:03:45 +0100
commit2f5f7c07732577f60666e3cee69c75c9b035c145 (patch)
treeff6639c9168bef0c2d389efdc6ce8eb3d6071ab2 /src/gallium/drivers/i965/brw_gs.h
parentda253319f9e5d37d9c55b975ef9328545a3ac9b4 (diff)
i965g: re-starting from the dri driver
Diffstat (limited to 'src/gallium/drivers/i965/brw_gs.h')
-rw-r--r--src/gallium/drivers/i965/brw_gs.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965/brw_gs.h b/src/gallium/drivers/i965/brw_gs.h
new file mode 100644
index 0000000000..bbb991ea2e
--- /dev/null
+++ b/src/gallium/drivers/i965/brw_gs.h
@@ -0,0 +1,76 @@
+/*
+ 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 <keith@tungstengraphics.com>
+ */
+
+
+#ifndef BRW_GS_H
+#define BRW_GS_H
+
+
+#include "brw_context.h"
+#include "brw_eu.h"
+
+#define MAX_GS_VERTS (4)
+
+struct brw_gs_prog_key {
+ GLuint attrs:32;
+ GLuint primitive:4;
+ GLuint hint_gs_always:1;
+ GLuint need_gs_prog:1;
+ GLuint pad:26;
+};
+
+struct brw_gs_compile {
+ struct brw_compile func;
+ struct brw_gs_prog_key key;
+ struct brw_gs_prog_data prog_data;
+
+ struct {
+ struct brw_reg R0;
+ struct brw_reg vertex[MAX_GS_VERTS];
+ } reg;
+
+ /* 3 different ways of expressing vertex size:
+ */
+ GLuint nr_attrs;
+ GLuint nr_regs;
+ GLuint nr_bytes;
+ GLboolean need_ff_sync;
+};
+
+#define ATTR_SIZE (4*4)
+
+void brw_gs_quads( struct brw_gs_compile *c );
+void brw_gs_quad_strip( struct brw_gs_compile *c );
+void brw_gs_tris( struct brw_gs_compile *c );
+void brw_gs_lines( struct brw_gs_compile *c );
+void brw_gs_points( struct brw_gs_compile *c );
+
+#endif