1 files changed, 156 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.h b/src/gallium/drivers/llvmpipe/lp_setup.h
new file mode 100644
index 0000000000..6a0dc55129
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_setup.h
@@ -0,0 +1,156 @@
+/**************************************************************************
+ *
+ * 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 LP_SETUP_H
+#define LP_SETUP_H
+
+#include "pipe/p_compiler.h"
+#include "lp_jit.h"
+
+struct draw_context;
+struct vertex_info;
+
+enum lp_interp {
+   LP_INTERP_CONSTANT,
+   LP_INTERP_LINEAR,
+   LP_INTERP_PERSPECTIVE,
+   LP_INTERP_POSITION,
+   LP_INTERP_FACING
+};
+
+
+/**
+ * Describes how to compute the interpolation coefficients (a0, dadx, dady)
+ * from the vertices passed into our triangle/line/point functions by the
+ * draw module.
+ *
+ * Vertices are treated as an array of float[4] values, indexed by
+ * src_index.
+ */
+struct lp_shader_input {
+   enum lp_interp interp;       /* how to interpolate values */
+   unsigned src_index;          /* where to find values in incoming vertices */
+   unsigned usage_mask;         /* bitmask of TGSI_WRITEMASK_x flags */
+};
+
+struct pipe_resource;
+struct pipe_query;
+struct pipe_surface;
+struct pipe_blend_color;
+struct pipe_screen;
+struct pipe_framebuffer_state;
+struct lp_fragment_shader_variant;
+struct lp_jit_context;
+struct llvmpipe_query;
+
+
+struct lp_setup_context *
+lp_setup_create( struct pipe_context *pipe,
+                 struct draw_context *draw );
+
+void
+lp_setup_clear(struct lp_setup_context *setup,
+               const float *clear_color,
+               double clear_depth,
+               unsigned clear_stencil,
+               unsigned flags);
+
+struct pipe_fence_handle *
+lp_setup_fence( struct lp_setup_context *setup );
+
+
+void
+lp_setup_flush( struct lp_setup_context *setup,
+                unsigned flags );
+
+
+void
+lp_setup_bind_framebuffer( struct lp_setup_context *setup,
+                           const struct pipe_framebuffer_state *fb );
+
+void 
+lp_setup_set_triangle_state( struct lp_setup_context *setup,
+                             unsigned cullmode,
+                             boolean front_is_ccw,
+                             boolean scissor,
+                             boolean gl_rasterization_rules );
+
+void
+lp_setup_set_fs_inputs( struct lp_setup_context *setup,
+                        const struct lp_shader_input *interp,
+                        unsigned nr );
+
+void
+lp_setup_set_fs_variant( struct lp_setup_context *setup,
+                         struct lp_fragment_shader_variant *variant );
+
+void
+lp_setup_set_fs_constants(struct lp_setup_context *setup,
+                          struct pipe_resource *buffer);
+
+
+void
+lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
+                              float alpha_ref_value );
+
+void
+lp_setup_set_stencil_ref_values( struct lp_setup_context *setup,
+                                 const ubyte refs[2] );
+
+void
+lp_setup_set_blend_color( struct lp_setup_context *setup,
+                          const struct pipe_blend_color *blend_color );
+
+void
+lp_setup_set_scissor( struct lp_setup_context *setup,
+                      const struct pipe_scissor_state *scissor );
+
+void
+lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views);
+
+unsigned
+lp_setup_is_resource_referenced( const struct lp_setup_context *setup,
+                                const struct pipe_resource *texture );
+
+void
+lp_setup_set_flatshade_first( struct lp_setup_context *setup, 
+                              boolean flatshade_first );
+
+void
+lp_setup_set_vertex_info( struct lp_setup_context *setup, 
+                          struct vertex_info *info );
+
+void
+lp_setup_begin_query(struct lp_setup_context *setup,
+                     struct llvmpipe_query *pq);
+
+void
+lp_setup_end_query(struct lp_setup_context *setup,
+                   struct llvmpipe_query *pq);
+
+#endif