1 files changed, 201 insertions, 199 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_save.h b/mesalib/src/mesa/vbo/vbo_save.h
index 82ba6c8af..25704f827 100644
--- a/mesalib/src/mesa/vbo/vbo_save.h
+++ b/mesalib/src/mesa/vbo/vbo_save.h
@@ -1,199 +1,201 @@
-/**************************************************************************
-
-Copyright 2002 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
-on 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 THEIR 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 VBO_SAVE_H
-#define VBO_SAVE_H
-
-#include "main/mtypes.h"
-#include "vbo.h"
-#include "vbo_attrib.h"
-
-
-struct vbo_save_copied_vtx {
-   GLfloat buffer[VBO_ATTRIB_MAX * 4 * VBO_MAX_COPIED_VERTS];
-   GLuint nr;
-};
-
-
-/* For display lists, this structure holds a run of vertices of the
- * same format, and a strictly well-formed set of begin/end pairs,
- * starting on the first vertex and ending at the last.  Vertex
- * copying on buffer breaks is precomputed according to these
- * primitives, though there are situations where the copying will need
- * correction at execute-time, perhaps by replaying the list as
- * immediate mode commands.
- *
- * On executing this list, the 'current' values may be updated with
- * the values of the final vertex, and often no fixup of the start of
- * the vertex list is required.
- *
- * Eval and other commands that don't fit into these vertex lists are
- * compiled using the fallback opcode mechanism provided by dlist.c.
- */
-struct vbo_save_vertex_list {
-   GLubyte attrsz[VBO_ATTRIB_MAX];
-   GLuint vertex_size;
-
-   /* Copy of the final vertex from node->vertex_store->bufferobj.
-    * Keep this in regular (non-VBO) memory to avoid repeated
-    * map/unmap of the VBO when updating GL current data.
-    */
-   GLfloat *current_data;
-   GLuint current_size;
-
-   GLuint buffer_offset;
-   GLuint count;
-   GLuint wrap_count;		/* number of copied vertices at start */
-   GLboolean dangling_attr_ref;	/* current attr implicitly referenced 
-				   outside the list */
-
-   struct _mesa_prim *prim;
-   GLuint prim_count;
-
-   struct vbo_save_vertex_store *vertex_store;
-   struct vbo_save_primitive_store *prim_store;
-};
-
-/* These buffers should be a reasonable size to support upload to
- * hardware.  Current vbo implementation will re-upload on any
- * changes, so don't make too big or apps which dynamically create
- * dlists and use only a few times will suffer.
- *
- * Consider stategy of uploading regions from the VBO on demand in the
- * case of dynamic vbos.  Then make the dlist code signal that
- * likelyhood as it occurs.  No reason we couldn't change usage
- * internally even though this probably isn't allowed for client VBOs?
- */
-#define VBO_SAVE_BUFFER_SIZE (8*1024) /* dwords */
-#define VBO_SAVE_PRIM_SIZE   128
-#define VBO_SAVE_PRIM_WEAK 0x40
-
-#define VBO_SAVE_FALLBACK    0x10000000
-
-/* Storage to be shared among several vertex_lists.
- */
-struct vbo_save_vertex_store {
-   struct gl_buffer_object *bufferobj;
-   GLfloat *buffer;
-   GLuint used;
-   GLuint refcount;
-};
-
-struct vbo_save_primitive_store {
-   struct _mesa_prim buffer[VBO_SAVE_PRIM_SIZE];
-   GLuint used;
-   GLuint refcount;
-};
-
-
-struct vbo_save_context {
-   GLcontext *ctx;
-   GLvertexformat vtxfmt;
-   struct gl_client_array arrays[VBO_ATTRIB_MAX];
-   const struct gl_client_array *inputs[VBO_ATTRIB_MAX];
-
-   GLubyte attrsz[VBO_ATTRIB_MAX];
-   GLubyte active_sz[VBO_ATTRIB_MAX];
-   GLuint vertex_size;
-
-   GLfloat *buffer;
-   GLuint count;
-   GLuint wrap_count;
-   GLuint replay_flags;
-
-   struct _mesa_prim *prim;
-   GLuint prim_count, prim_max;
-
-   struct vbo_save_vertex_store *vertex_store;
-   struct vbo_save_primitive_store *prim_store;
-
-   GLfloat *buffer_ptr;		   /* cursor, points into buffer */
-   GLfloat vertex[VBO_ATTRIB_MAX*4];	   /* current values */
-   GLfloat *attrptr[VBO_ATTRIB_MAX];
-   GLuint vert_count;
-   GLuint max_vert;
-   GLboolean dangling_attr_ref;
-   GLboolean have_materials;
-
-   GLuint opcode_vertex_list;
-
-   struct vbo_save_copied_vtx copied;
-   
-   GLfloat *current[VBO_ATTRIB_MAX]; /* points into ctx->ListState */
-   GLubyte *currentsz[VBO_ATTRIB_MAX];
-};
-
-#if FEATURE_dlist
-
-void vbo_save_init( GLcontext *ctx );
-void vbo_save_destroy( GLcontext *ctx );
-void vbo_save_fallback( GLcontext *ctx, GLboolean fallback );
-
-/* save_loopback.c:
- */
-void vbo_loopback_vertex_list( GLcontext *ctx,
-			       const GLfloat *buffer,
-			       const GLubyte *attrsz,
-			       const struct _mesa_prim *prim,
-			       GLuint prim_count,
-			       GLuint wrap_count,
-			       GLuint vertex_size);
-
-/* Callbacks:
- */
-void vbo_save_EndList( GLcontext *ctx );
-void vbo_save_NewList( GLcontext *ctx, GLuint list, GLenum mode );
-void vbo_save_EndCallList( GLcontext *ctx );
-void vbo_save_BeginCallList( GLcontext *ctx, struct gl_display_list *list );
-void vbo_save_SaveFlushVertices( GLcontext *ctx );
-GLboolean vbo_save_NotifyBegin( GLcontext *ctx, GLenum mode );
-
-void vbo_save_playback_vertex_list( GLcontext *ctx, void *data );
-
-void vbo_save_api_init( struct vbo_save_context *save );
-
-#else /* FEATURE_dlist */
-
-static INLINE void
-vbo_save_init( GLcontext *ctx )
-{
-}
-
-static INLINE void
-vbo_save_destroy( GLcontext *ctx )
-{
-}
-
-#endif /* FEATURE_dlist */
-
-#endif /* VBO_SAVE_H */
+/**************************************************************************
+
+Copyright 2002 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
+on 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 THEIR 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 VBO_SAVE_H
+#define VBO_SAVE_H
+
+#include "main/mtypes.h"
+#include "vbo.h"
+#include "vbo_attrib.h"
+
+
+struct vbo_save_copied_vtx {
+   GLfloat buffer[VBO_ATTRIB_MAX * 4 * VBO_MAX_COPIED_VERTS];
+   GLuint nr;
+};
+
+
+/* For display lists, this structure holds a run of vertices of the
+ * same format, and a strictly well-formed set of begin/end pairs,
+ * starting on the first vertex and ending at the last.  Vertex
+ * copying on buffer breaks is precomputed according to these
+ * primitives, though there are situations where the copying will need
+ * correction at execute-time, perhaps by replaying the list as
+ * immediate mode commands.
+ *
+ * On executing this list, the 'current' values may be updated with
+ * the values of the final vertex, and often no fixup of the start of
+ * the vertex list is required.
+ *
+ * Eval and other commands that don't fit into these vertex lists are
+ * compiled using the fallback opcode mechanism provided by dlist.c.
+ */
+struct vbo_save_vertex_list {
+   GLubyte attrsz[VBO_ATTRIB_MAX];
+   GLuint vertex_size;
+
+   /* Copy of the final vertex from node->vertex_store->bufferobj.
+    * Keep this in regular (non-VBO) memory to avoid repeated
+    * map/unmap of the VBO when updating GL current data.
+    */
+   GLfloat *current_data;
+   GLuint current_size;
+
+   GLuint buffer_offset;
+   GLuint count;
+   GLuint wrap_count;		/* number of copied vertices at start */
+   GLboolean dangling_attr_ref;	/* current attr implicitly referenced 
+				   outside the list */
+
+   struct _mesa_prim *prim;
+   GLuint prim_count;
+
+   struct vbo_save_vertex_store *vertex_store;
+   struct vbo_save_primitive_store *prim_store;
+};
+
+/* These buffers should be a reasonable size to support upload to
+ * hardware.  Current vbo implementation will re-upload on any
+ * changes, so don't make too big or apps which dynamically create
+ * dlists and use only a few times will suffer.
+ *
+ * Consider stategy of uploading regions from the VBO on demand in the
+ * case of dynamic vbos.  Then make the dlist code signal that
+ * likelyhood as it occurs.  No reason we couldn't change usage
+ * internally even though this probably isn't allowed for client VBOs?
+ */
+#define VBO_SAVE_BUFFER_SIZE (8*1024) /* dwords */
+#define VBO_SAVE_PRIM_SIZE   128
+#define VBO_SAVE_PRIM_MODE_MASK         0x3f
+#define VBO_SAVE_PRIM_WEAK              0x40
+#define VBO_SAVE_PRIM_NO_CURRENT_UPDATE 0x80
+
+#define VBO_SAVE_FALLBACK    0x10000000
+
+/* Storage to be shared among several vertex_lists.
+ */
+struct vbo_save_vertex_store {
+   struct gl_buffer_object *bufferobj;
+   GLfloat *buffer;
+   GLuint used;
+   GLuint refcount;
+};
+
+struct vbo_save_primitive_store {
+   struct _mesa_prim buffer[VBO_SAVE_PRIM_SIZE];
+   GLuint used;
+   GLuint refcount;
+};
+
+
+struct vbo_save_context {
+   struct gl_context *ctx;
+   GLvertexformat vtxfmt;
+   struct gl_client_array arrays[VBO_ATTRIB_MAX];
+   const struct gl_client_array *inputs[VBO_ATTRIB_MAX];
+
+   GLubyte attrsz[VBO_ATTRIB_MAX];
+   GLubyte active_sz[VBO_ATTRIB_MAX];
+   GLuint vertex_size;
+
+   GLfloat *buffer;
+   GLuint count;
+   GLuint wrap_count;
+   GLuint replay_flags;
+
+   struct _mesa_prim *prim;
+   GLuint prim_count, prim_max;
+
+   struct vbo_save_vertex_store *vertex_store;
+   struct vbo_save_primitive_store *prim_store;
+
+   GLfloat *buffer_ptr;		   /* cursor, points into buffer */
+   GLfloat vertex[VBO_ATTRIB_MAX*4];	   /* current values */
+   GLfloat *attrptr[VBO_ATTRIB_MAX];
+   GLuint vert_count;
+   GLuint max_vert;
+   GLboolean dangling_attr_ref;
+   GLboolean have_materials;
+
+   GLuint opcode_vertex_list;
+
+   struct vbo_save_copied_vtx copied;
+   
+   GLfloat *current[VBO_ATTRIB_MAX]; /* points into ctx->ListState */
+   GLubyte *currentsz[VBO_ATTRIB_MAX];
+};
+
+#if FEATURE_dlist
+
+void vbo_save_init( struct gl_context *ctx );
+void vbo_save_destroy( struct gl_context *ctx );
+void vbo_save_fallback( struct gl_context *ctx, GLboolean fallback );
+
+/* save_loopback.c:
+ */
+void vbo_loopback_vertex_list( struct gl_context *ctx,
+			       const GLfloat *buffer,
+			       const GLubyte *attrsz,
+			       const struct _mesa_prim *prim,
+			       GLuint prim_count,
+			       GLuint wrap_count,
+			       GLuint vertex_size);
+
+/* Callbacks:
+ */
+void vbo_save_EndList( struct gl_context *ctx );
+void vbo_save_NewList( struct gl_context *ctx, GLuint list, GLenum mode );
+void vbo_save_EndCallList( struct gl_context *ctx );
+void vbo_save_BeginCallList( struct gl_context *ctx, struct gl_display_list *list );
+void vbo_save_SaveFlushVertices( struct gl_context *ctx );
+GLboolean vbo_save_NotifyBegin( struct gl_context *ctx, GLenum mode );
+
+void vbo_save_playback_vertex_list( struct gl_context *ctx, void *data );
+
+void vbo_save_api_init( struct vbo_save_context *save );
+
+#else /* FEATURE_dlist */
+
+static INLINE void
+vbo_save_init( struct gl_context *ctx )
+{
+}
+
+static INLINE void
+vbo_save_destroy( struct gl_context *ctx )
+{
+}
+
+#endif /* FEATURE_dlist */
+
+#endif /* VBO_SAVE_H */