Fix for glean texgen test.

6 files changed, 60 insertions, 24 deletions

diff --git a/src/mesa/drivers/common/t_dd_vb.c b/src/mesa/drivers/common/t_dd_vb.c
index 95cc0a27b1..b6285cd258 100644
--- a/src/mesa/drivers/common/t_dd_vb.c
+++ b/src/mesa/drivers/common/t_dd_vb.c
@@ -1,4 +1,4 @@
-/* $Id: t_dd_vb.c,v 1.14 2001/05/09 15:34:08 keithw Exp $ */
+/* $Id: t_dd_vb.c,v 1.15 2001/05/14 09:00:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -313,16 +313,16 @@ INTERP_QUALIFIER void TAG(copy_pv_extras)( GLcontext *ctx,
 					   GLuint dst, GLuint src )
 {
    LOCALVARS
-   struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+      struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
 
    if (VB->ColorPtr[1]) {
-	 COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), 
-		   GET_COLOR(VB->ColorPtr[1], src) );
+      COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), 
+		GET_COLOR(VB->ColorPtr[1], src) );
 
-	 if (VB->SecondaryColorPtr[1]) {
-	    COPY_4FV( GET_COLOR(VB->SecondaryColorPtr[1], dst), 
-		      GET_COLOR(VB->SecondaryColorPtr[1], src) );
-	 }
+      if (VB->SecondaryColorPtr[1]) {
+	 COPY_4FV( GET_COLOR(VB->SecondaryColorPtr[1], dst), 
+		   GET_COLOR(VB->SecondaryColorPtr[1], src) );
+      }
    }
 
    COPY_PV_VERTEX(ctx, dst, src);
diff --git a/src/mesa/tnl/t_eval_api.c b/src/mesa/tnl/t_eval_api.c
index 837fb9e09c..75e73fb9cb 100644
--- a/src/mesa/tnl/t_eval_api.c
+++ b/src/mesa/tnl/t_eval_api.c
@@ -1,4 +1,4 @@
-/* $Id: t_eval_api.c,v 1.6 2001/05/01 13:18:03 keithw Exp $ */
+/* $Id: t_eval_api.c,v 1.7 2001/05/14 09:00:51 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -89,6 +89,14 @@ _tnl_exec_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
     *
     * TODO: Anaylse display lists to determine if this state is
     * constant.
+    *
+    * State to watch:
+    *       - enabled maps
+    *       - map state for each enabled map, including control points
+    *       - grid state
+    *
+    * Could alternatively cache individual maps in arrays, rather than
+    * building immediates.  
     */
    {
       GLboolean compiling = ctx->CompileFlag;
diff --git a/src/mesa/tnl/t_imm_dlist.c b/src/mesa/tnl/t_imm_dlist.c
index 7cb947a72c..c9d375831e 100644
--- a/src/mesa/tnl/t_imm_dlist.c
+++ b/src/mesa/tnl/t_imm_dlist.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_dlist.c,v 1.18 2001/05/11 15:53:06 keithw Exp $ */
+/* $Id: t_imm_dlist.c,v 1.19 2001/05/14 09:00:51 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -150,6 +150,8 @@ execute_compiled_cassette( GLcontext *ctx, void *data )
    TNLvertexcassette *node = (TNLvertexcassette *)data;
    struct immediate *IM = node->IM;
 
+/*     fprintf(stderr, "%s\n", __FUNCTION__); */
+
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
@@ -265,8 +267,6 @@ _tnl_EndList( GLcontext *ctx )
 {
    struct immediate *IM = TNL_CURRENT_IM(ctx);
 
-/*     fprintf(stderr, "%s\n", __FUNCTION__); */
-
    ctx->swtnl_im = 0;
    IM->ref_count--;
 
diff --git a/src/mesa/tnl/t_imm_eval.c b/src/mesa/tnl/t_imm_eval.c
index 324c04b25f..f6d33dfa1a 100644
--- a/src/mesa/tnl/t_imm_eval.c
+++ b/src/mesa/tnl/t_imm_eval.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_eval.c,v 1.12 2001/05/09 11:06:30 keithw Exp $ */
+/* $Id: t_imm_eval.c,v 1.13 2001/05/14 09:00:51 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -22,6 +22,10 @@
  * BRIAN PAUL 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@valinux.com>
+ *
  */
 
 
diff --git a/src/mesa/tnl/t_imm_exec.c b/src/mesa/tnl/t_imm_exec.c
index d011bff513..7ed76b02e5 100644
--- a/src/mesa/tnl/t_imm_exec.c
+++ b/src/mesa/tnl/t_imm_exec.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_exec.c,v 1.24 2001/05/11 08:11:31 keithw Exp $ */
+/* $Id: t_imm_exec.c,v 1.25 2001/05/14 09:00:51 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -82,7 +82,7 @@ static void reset_input( GLcontext *ctx,
 
    IM->ArrayEltFlags = ~ctx->Array._Enabled;
    IM->ArrayEltIncr = ctx->Array.Vertex.Enabled ? 1 : 0;
-   IM->ArrayEltFlush = !ctx->Array.LockCount;
+   IM->ArrayEltFlush = ctx->Array.LockCount ? FLUSH_ELT_LAZY : FLUSH_ELT_EAGER;
 }
   
 void _tnl_reset_exec_input( GLcontext *ctx,
@@ -377,7 +377,7 @@ static void exec_vert_cassette( GLcontext *ctx, struct immediate *IM )
    if (IM->FlushElt) {
       /* Orflag is computed twice, but only reach this code if app is
        * using a mixture of glArrayElement() and glVertex() while
-       * arrays are locked.
+       * arrays are locked (else would be in exec_elt_cassette now).
        */
       ASSERT(ctx->Array.LockCount);
       ASSERT(IM->FlushElt == FLUSH_ELT_LAZY);
@@ -440,7 +440,7 @@ void _tnl_execute_cassette( GLcontext *ctx, struct immediate *IM )
    TNLcontext *tnl = TNL_CONTEXT(ctx);
 
    _tnl_compute_orflag( IM, IM->Start );
-   _tnl_copy_immediate_vertices( ctx, IM ); /* ?? flags, orflag above */
+   _tnl_copy_immediate_vertices( ctx, IM ); 
    _tnl_get_exec_copy_verts( ctx, IM );
 
    if (tnl->pipeline.build_state_changes)
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index 5300585281..ea51850e21 100644
--- a/src/mesa/tnl/t_imm_fixup.c
+++ b/src/mesa/tnl/t_imm_fixup.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_fixup.c,v 1.16 2001/05/11 15:53:06 keithw Exp $ */
+/* $Id: t_imm_fixup.c,v 1.17 2001/05/14 09:00:51 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -364,6 +364,18 @@ static void copy_material( struct immediate *next,
    MEMCPY(next->Material[dst], prev->Material[src], 2*sizeof(GLmaterial));
 }
 
+static GLboolean is_fan_like[GL_POLYGON+1] = {
+   GL_FALSE,
+   GL_FALSE,
+   GL_FALSE,
+   GL_TRUE,			/* line loop */
+   GL_FALSE,
+   GL_FALSE,
+   GL_TRUE,			/* tri fan */
+   GL_FALSE,
+   GL_FALSE,
+   GL_TRUE			/* polygon */
+};
 
 
 /* Copy the untransformed data from the shared vertices of a primitive
@@ -412,8 +424,21 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
       /* prev->CopyOrFlag is hacked to include values generated by eval:
        */
       GLuint copy = tnl->pipeline.inputs & prev->CopyOrFlag;
-	   
-      next->TexSize |= tnl->ExecCopyTexSize;
+      GLuint flag;
+
+      if (is_fan_like[ctx->Driver.CurrentExecPrimitive]) {
+	 next->TexSize |= tnl->ExecCopyTexSize;
+	 next->CopyOrFlag |= (prev->CopyOrFlag & VERT_FIXUP);
+	 next->CopyAndFlag &= (prev->CopyOrFlag & VERT_FIXUP);
+	 flag = (prev->CopyOrFlag & VERT_FIXUP);
+      } 
+      else {
+	 /* Don't let an early 'glColor', etc. poison the elt path.
+	  */
+	 next->CopyAndFlag &= (prev->OrFlag & VERT_FIXUP);
+	 flag = (prev->OrFlag & VERT_FIXUP);
+      }
+	 
 
       /* Copy whole vertices
        */
@@ -464,11 +489,10 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
 	    next->FogCoord[dst] = prev->FogCoord[src];
 	 }
 
-	 next->Flag[dst] = (prev->CopyOrFlag & VERT_FIXUP);
+	 next->Flag[dst] = flag;
+	 next->OrFlag |= prev->Flag[src]; /* for non-fanlike prims, 
+					     otherwise redundant */
       }
-
-      next->CopyOrFlag |= (prev->CopyOrFlag & VERT_FIXUP);
-      next->CopyAndFlag &= (prev->CopyOrFlag & VERT_FIXUP);
    }
 
    if (--tnl->ExecCopySource->ref_count == 0)