X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Ftnl%2Ft_vertex.c;h=b3deac02491b6081e55f94a31b5793a1c3eaeba5;hb=bd69f65f90ecfa45e43a72504d277cb39f00e1c1;hp=6582949a09604f56b2fea280333f951500ea973e;hpb=4d53fb525db56d0695eaa5b91bd8f0cefbc25866;p=mesa.git

diff --git a/src/mesa/tnl/t_vertex.c b/src/mesa/tnl/t_vertex.c
index 6582949a096..b3deac02491 100644
--- a/src/mesa/tnl/t_vertex.c
+++ b/src/mesa/tnl/t_vertex.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003 Tungsten Graphics, inc.
+ * Copyright 2003 VMware, Inc.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -16,13 +16,13 @@
  * 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,
+ * VMWARE 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 <keithw@tungstengraphics.com>
+ *    Keith Whitwell <keithw@vmware.com>
  */
 
 #include "main/glheader.h"
@@ -87,7 +87,7 @@ void _tnl_register_fastpath( struct tnl_clipspace *vtx,
    fastpath->attr_count = vtx->attr_count;
    fastpath->match_strides = match_strides;
    fastpath->func = vtx->emit;
-   fastpath->attr = (struct tnl_attr_type *)
+   fastpath->attr =
       malloc(vtx->attr_count * sizeof(fastpath->attr[0]));
 
    for (i = 0; i < vtx->attr_count; i++) {
@@ -156,9 +156,11 @@ static void choose_interp_func( struct gl_context *ctx,
 				GLboolean force_boundary )
 {
    struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   GLboolean unfilled = (ctx->Polygon.FrontMode != GL_FILL ||
+                         ctx->Polygon.BackMode != GL_FILL);
+   GLboolean twosided = ctx->Light.Enabled && ctx->Light.Model.TwoSide;
 
-   if (vtx->need_extras && 
-       (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+   if (vtx->need_extras && (twosided || unfilled)) {
       vtx->interp = _tnl_generic_interp_extras;
    } else {
       vtx->interp = _tnl_generic_interp;
@@ -171,9 +173,12 @@ static void choose_interp_func( struct gl_context *ctx,
 static void choose_copy_pv_func(  struct gl_context *ctx, GLuint edst, GLuint esrc )
 {
    struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
+   GLboolean unfilled = (ctx->Polygon.FrontMode != GL_FILL ||
+                         ctx->Polygon.BackMode != GL_FILL);
 
-   if (vtx->need_extras && 
-       (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
+   GLboolean twosided = ctx->Light.Enabled && ctx->Light.Model.TwoSide;
+
+   if (vtx->need_extras && (twosided || unfilled)) {
       vtx->copy_pv = _tnl_generic_copy_pv_extras;
    } else {
       vtx->copy_pv = _tnl_generic_copy_pv;
@@ -269,7 +274,8 @@ void *_tnl_get_vertex( struct gl_context *ctx, GLuint nr )
 
 void _tnl_invalidate_vertex_state( struct gl_context *ctx, GLuint new_state )
 {
-   if (new_state & (_DD_NEW_TRI_LIGHT_TWOSIDE|_DD_NEW_TRI_UNFILLED) ) {
+   /* if two-sided lighting changes or filled/unfilled polygon state changes */
+   if (new_state & (_NEW_LIGHT | _NEW_POLYGON) ) {
       struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
       vtx->new_inputs = ~0;
       vtx->interp = choose_interp_func;
@@ -494,7 +500,7 @@ void _tnl_init_vertices( struct gl_context *ctx,
    if (max_vertex_size > vtx->max_vertex_size) {
       _tnl_free_vertices( ctx );
       vtx->max_vertex_size = max_vertex_size;
-      vtx->vertex_buf = (GLubyte *)_mesa_align_calloc(vb_size * max_vertex_size, 32 );
+      vtx->vertex_buf = _mesa_align_calloc(vb_size * max_vertex_size, 32 );
       invalidate_funcs(vtx);
    }
 
@@ -540,14 +546,12 @@ void _tnl_free_vertices( struct gl_context *ctx )
       struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
       struct tnl_clipspace_fastpath *fp, *tmp;
 
-      if (vtx->vertex_buf) {
-         _mesa_align_free(vtx->vertex_buf);
-         vtx->vertex_buf = NULL;
-      }
+      _mesa_align_free(vtx->vertex_buf);
+      vtx->vertex_buf = NULL;
 
       for (fp = vtx->fastpath ; fp ; fp = tmp) {
          tmp = fp->next;
-         FREE(fp->attr);
+         free(fp->attr);
 
          /* KW: At the moment, fp->func is constrained to be allocated by
           * _mesa_exec_alloc(), as the hardwired fastpaths in
@@ -556,7 +560,7 @@ void _tnl_free_vertices( struct gl_context *ctx )
           * module gets another overhaul.
           */
          _mesa_exec_free((void *) fp->func);
-         FREE(fp);
+         free(fp);
       }
 
       vtx->fastpath = NULL;