fog: fix issues with negative fog coords (may fix #10529)

[mesa.git] / src / mesa / tnl / t_pipeline.h

diff --git a/src/mesa/tnl/t_pipeline.h b/src/mesa/tnl/t_pipeline.h
index 9d433bde0a76e64fa574d351356261112eed6831..0952854b8554d38f0b5fc507bb207fa4bee8e4bc 100644 (file)
--- a/src/mesa/tnl/t_pipeline.h
+++ b/src/mesa/tnl/t_pipeline.h
@@ -1,10 +1,8 @@
-/* $Id: t_pipeline.h,v 1.4 2000/12/26 05:09:33 keithw Exp $ */
-
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  6.5.3
  *
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2007  Brian Paul   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"),
@@ -23,9 +21,8 @@
  * 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.
  *
- *
- * Author:
- *    Keith Whitwell <keithw@valinux.com>
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
  */
 
 
@@ -38,28 +35,40 @@
 
 extern void _tnl_run_pipeline( GLcontext *ctx );
 
-extern void _tnl_validate_pipeline( GLcontext *ctx );
-
 extern void _tnl_destroy_pipeline( GLcontext *ctx );
 
-extern void _tnl_install_pipeline( GLcontext *ctx, 
-                                  const struct gl_pipeline_stage **stages );
+extern void _tnl_install_pipeline( GLcontext *ctx,
+                                  const struct tnl_pipeline_stage **stages );
 
 
 /* These are implemented in the t_vb_*.c files:
  */
-extern const struct gl_pipeline_stage _tnl_update_material_stage; 
-extern const struct gl_pipeline_stage _tnl_vertex_transform_stage; 
-extern const struct gl_pipeline_stage _tnl_normal_transform_stage; 
-extern const struct gl_pipeline_stage _tnl_lighting_stage; 
-extern const struct gl_pipeline_stage _tnl_fog_coordinate_stage; 
-extern const struct gl_pipeline_stage _tnl_texgen_stage; 
-extern const struct gl_pipeline_stage _tnl_texture_transform_stage; 
-extern const struct gl_pipeline_stage _tnl_point_attenuation_stage; 
-extern const struct gl_pipeline_stage _tnl_render_stage;
+extern const struct tnl_pipeline_stage _tnl_vertex_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_vertex_cull_stage;
+extern const struct tnl_pipeline_stage _tnl_normal_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_lighting_stage;
+extern const struct tnl_pipeline_stage _tnl_fog_coordinate_stage;
+extern const struct tnl_pipeline_stage _tnl_texgen_stage;
+extern const struct tnl_pipeline_stage _tnl_texture_transform_stage;
+extern const struct tnl_pipeline_stage _tnl_point_attenuation_stage;
+extern const struct tnl_pipeline_stage _tnl_vertex_program_stage;
+extern const struct tnl_pipeline_stage _tnl_render_stage;
 
 /* Shorthand to plug in the default pipeline:
  */
-extern const struct gl_pipeline_stage *_tnl_default_pipeline[];
+extern const struct tnl_pipeline_stage *_tnl_default_pipeline[];
+extern const struct tnl_pipeline_stage *_tnl_vp_pipeline[];
+
+
+/* Convenience routines provided by t_vb_render.c:
+ */
+extern tnl_render_func _tnl_render_tab_elts[];
+extern tnl_render_func _tnl_render_tab_verts[];
+
+extern void _tnl_RenderClippedPolygon( GLcontext *ctx, 
+                                      const GLuint *elts, GLuint n );
+
+extern void _tnl_RenderClippedLine( GLcontext *ctx, GLuint ii, GLuint jj );
+
 
 #endif