Cleanup of derived state calculation prior to seperating software T&L

into a new directory.  Specifically the handling of changes to lighting
lighting space (light in model vs. light in eye) have been revamped.

Moved several derived values used only by swrast into that directory.

Removed direct calls to swrast_flush() from vbrender.c -- pushed into
ctx->Driver.RenderFinish.

Optimized flat-shading case in swrast_setup.

1 files changed, 7 insertions, 9 deletions

diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 8505baeebd8..da6aefbdca9 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -1,4 +1,4 @@
-/* $Id: dd.h,v 1.39 2000/11/10 17:36:42 brianp Exp $ */
+/* $Id: dd.h,v 1.40 2000/11/13 20:02:56 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -799,13 +799,6 @@ struct dd_function_table {
     * gl_render_vb() function in vbrender.c for more details.  
     */
 
-   void (*ReducedPrimitiveChange)( GLcontext *ctx, GLenum primitive );
-   /* If registered, this will be called when rendering transitions between
-    * points, lines and triangles.  It is not called on transitions between 
-    * primtives such as GL_TRIANGLES and GL_TRIANGLE_STRIPS, or between
-    * triangles and quads or triangles and polygons.
-    */
-
    GLboolean (*MultipassFunc)( struct vertex_buffer *VB, GLuint passno );
    /* Driver may request additional render passes by returning GL_TRUE
     * when this function is called.  This function will be called
@@ -819,6 +812,11 @@ struct dd_function_table {
    /***
     *** NEW in Mesa 3.x
     ***/
+   void (*LightingSpaceChange)( GLcontext *ctx );
+   /* Notify driver that the special derived value _NeedEyeCoords has
+    * changed.  
+    */
+   
 
    void (*RegisterVB)( struct vertex_buffer *VB );
    void (*UnregisterVB)( struct vertex_buffer *VB );
@@ -890,7 +888,7 @@ struct dd_function_table {
    void (*Hint)(GLcontext *ctx, GLenum target, GLenum mode);
    void (*IndexMask)(GLcontext *ctx, GLuint mask);
    void (*Lightfv)(GLcontext *ctx, GLenum light,
-		   GLenum pname, const GLfloat *params, GLint nparams );
+		   GLenum pname, const GLfloat *params );
    void (*LightModelfv)(GLcontext *ctx, GLenum pname, const GLfloat *params);
    void (*LineStipple)(GLcontext *ctx, GLint factor, GLushort pattern );
    void (*LineWidth)(GLcontext *ctx, GLfloat width);