1 files changed, 132 insertions, 0 deletions
diff --git a/src/mesa/softpipe/sp_state.h b/src/mesa/softpipe/sp_state.h
new file mode 100644
index 0000000000..d69f9cd164
--- /dev/null
+++ b/src/mesa/softpipe/sp_state.h
@@ -0,0 +1,132 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 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 SP_STATE_H
+#define SP_STATE_H
+
+#include "mtypes.h"
+#include "vf/vf.h"
+
+#define WINDING_NONE 0
+#define WINDING_CW   1
+#define WINDING_CCW  2
+#define WINDING_BOTH (WINDING_CW | WINDING_CCW)
+
+#define FILL_POINT 1
+#define FILL_LINE  2
+#define FILL_TRI   3
+
+struct softpipe_setup_state {
+   GLuint flatshade:1;
+   GLuint light_twoside:1;
+
+   GLuint front_winding:2;
+
+   GLuint cull_mode:2;
+
+   GLuint fill_cw:2;
+   GLuint fill_ccw:2;
+
+   GLuint offset_cw:1;
+   GLuint offset_ccw:1;
+
+   GLuint scissor:1;
+   GLuint poly_stipple:1;
+
+   GLuint pad:18;
+
+   GLfloat offset_units;
+   GLfloat offset_scale;
+};
+
+struct softpipe_poly_stipple {
+   GLuint stipple[32];
+};
+
+
+struct softpipe_viewport {
+   GLfloat scale[4];
+   GLfloat translate[4];
+};
+
+struct softpipe_scissor_rect {
+   GLshort minx;
+   GLshort miny;
+   GLshort maxx;
+   GLshort maxy;
+};
+
+
+struct softpipe_clip_state {
+   GLfloat ucp[6][4];
+   GLuint nr;
+};
+
+struct softpipe_fs_state {
+   struct gl_fragment_program *fp;
+};
+
+#define SP_MAX_CONSTANT 32
+
+struct softpipe_constant_buffer {
+   GLfloat constant[SP_MAX_CONSTANT][4];
+   GLuint nr_constants;
+};
+
+
+struct softpipe_blend_state {   
+   GLuint blend_enable:1; 
+   GLuint ia_blend_enable:1;
+
+   GLuint ia_dest_blend_factor:5; 
+   GLuint ia_src_blend_factor:5; 
+   GLuint ia_blend_function:3; 
+
+   GLuint dest_blend_factor:5; 
+   GLuint src_blend_factor:5; 
+   GLuint blend_function:3; 
+
+   GLuint logicop_enable:1; 
+   GLuint logicop_func:4; 
+};
+
+struct softpipe_blend_color {
+   GLfloat color[4];  
+};
+
+
+/* This will change for hardware softpipes...
+ */
+struct softpipe_surface {
+   GLubyte *ptr;
+   GLint stride;
+   GLuint cpp;
+   GLuint format;
+};
+
+
+#endif