Fix for glerror on compilation of list containing gldrawelements calls

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 5756419..29eb392 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1,4 +1,4 @@
-/* $Id: varray.c,v 1.5 1999/10/19 18:37:05 keithw Exp $ */
+/* $Id: varray.c,v 1.6 1999/11/04 19:42:28 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -825,34 +825,49 @@ void gl_DrawArrays( GLcontext *ctx, GLenum mode, GLint start, GLsizei count )
 /* KW: Exactly fakes the effects of calling glArrayElement multiple times.
  *     Compilation is handled via. the IM->maybe_transform_vb() callback.
  */
+#if 1
 #define DRAW_ELT(FUNC, TYPE)                           \
 static void FUNC( GLcontext *ctx, GLenum mode,         \
                  TYPE *indices, GLuint count )         \
 {                                                      \
    GLuint i,j;                                         \
                                                        \
-   if (count) gl_Begin( ctx, mode );                   \
+   gl_Begin( ctx, mode );                              \
                                                        \
    for (j = 0 ; j < count ; ) {                                \
-      GLuint nr = MIN2( VB_MAX, count - j + VB_START );        \
       struct immediate *IM = ctx->input;               \
-      GLuint sf = IM->Flag[VB_START];                  \
+      GLuint start = IM->Start;                                \
+      GLuint nr = MIN2( VB_MAX, count - j + start );   \
+      GLuint sf = IM->Flag[start];                     \
       IM->FlushElt |= IM->ArrayEltFlush;               \
                                                        \
-      for (i = VB_START ; i < nr ; i++) {              \
+      for (i = start ; i < nr ; i++) {                 \
         IM->Elt[i] = (GLuint) *indices++;              \
         IM->Flag[i] = VERT_ELT;                        \
       }                                                        \
                                                        \
-      if (j == 0) IM->Flag[IM->Start] |= sf;           \
+      if (j == 0) IM->Flag[start] |= sf;               \
                                                        \
       IM->Count = nr;                                  \
-      j += nr - VB_START;                              \
+      j += nr - start;                                 \
                                                        \
       if (j == count) gl_End( ctx );                   \
       IM->maybe_transform_vb( IM );                    \
    }                                                   \
 }
+#else 
+#define DRAW_ELT(FUNC, TYPE)                           \
+static void FUNC( GLcontext *ctx, GLenum mode,         \
+                  TYPE *indices, GLuint count )        \
+{                                                      \
+  int i;                                               \
+  glBegin(mode);                                       \
+  for (i = 0 ; i < count ; i++)                                \
+    glArrayElement( indices[i] );                      \
+  glEnd();                                             \
+}
+#endif
+       
 
 DRAW_ELT( draw_elt_ubyte, GLubyte )
 DRAW_ELT( draw_elt_ushort, GLushort )