mesa/st: Actually free the driver part of memory objects on destruction.

[mesa.git] / src / mesa / tnl_dd / t_dd_dmatmp.h

diff --git a/src/mesa/tnl_dd/t_dd_dmatmp.h b/src/mesa/tnl_dd/t_dd_dmatmp.h
index 181cf6701dd7601ae54b272a48c494d4a3e4fb41..56fa1a382f7bbda13c0e6d67357c57c5fd3bce50 100644 (file)
--- a/src/mesa/tnl_dd/t_dd_dmatmp.h
+++ b/src/mesa/tnl_dd/t_dd_dmatmp.h
@@ -316,7 +316,8 @@ static void TAG(render_poly_verts)(struct gl_context *ctx,
       }
 
       FLUSH();
-   } else if (ctx->Light.ShadeModel == GL_SMOOTH) {
+   } else if (ctx->Light.ShadeModel == GL_SMOOTH ||
+              ctx->Light.ProvokingVertex == GL_FIRST_VERTEX_CONVENTION) {
       TAG(render_tri_fan_verts)( ctx, start, count, flags );
    } else {
       unreachable("Cannot draw primitive; validate_render should have "
@@ -331,8 +332,7 @@ static void TAG(render_quad_strip_verts)(struct gl_context *ctx,
 {
    GLuint j, nr;
 
-   if (ctx->Light.ShadeModel != GL_FLAT ||
-       !TNL_CONTEXT(ctx)->vb.AttribPtr[_TNL_ATTRIB_COLOR0]->stride) {
+   if (ctx->Light.ShadeModel == GL_SMOOTH) {
       LOCAL_VARS;
       const unsigned dmasz = GET_SUBSEQUENT_VB_MAX_VERTS() & ~1;
       unsigned currentsz;
@@ -370,28 +370,33 @@ static void TAG(render_quads_verts)(struct gl_context *ctx,
                                     GLuint count,
                                     GLuint flags)
 {
-   LOCAL_VARS;
-   GLuint j;
-
-   /* Emit whole number of quads in total. */
-   count -= count & 3;
+   if (ctx->Light.ShadeModel == GL_SMOOTH ||
+       ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION) {
+      LOCAL_VARS;
+      GLuint j;
 
-   /* Hardware doesn't have a quad primitive type -- try to simulate it using
-    * triangle primitive.  This is a win for gears, but is it useful in the
-    * broader world?
-    */
-   INIT(GL_TRIANGLES);
+      /* Emit whole number of quads in total. */
+      count -= count & 3;
 
-   for (j = 0; j + 3 < count; j += 4) {
-      void *tmp = ALLOC_VERTS(6);
-      /* Send v0, v1, v3
+      /* Hardware doesn't have a quad primitive type -- try to simulate it using
+       * triangle primitive.  This is a win for gears, but is it useful in the
+       * broader world?
        */
-      tmp = EMIT_VERTS(ctx, start + j,     2, tmp);
-      tmp = EMIT_VERTS(ctx, start + j + 3, 1, tmp);
-      /* Send v1, v2, v3
-       */
-      tmp = EMIT_VERTS(ctx, start + j + 1, 3, tmp);
-      (void) tmp;
+      INIT(GL_TRIANGLES);
+
+      for (j = 0; j + 3 < count; j += 4) {
+         void *tmp = ALLOC_VERTS(6);
+         /* Send v0, v1, v3
+          */
+         tmp = EMIT_VERTS(ctx, start + j,     2, tmp);
+         tmp = EMIT_VERTS(ctx, start + j + 3, 1, tmp);
+         /* Send v1, v2, v3
+          */
+         tmp = EMIT_VERTS(ctx, start + j + 1, 3, tmp);
+         (void) tmp;
+      }
+   } else {
+      unreachable("Cannot draw primitive");
    }
 }
 
@@ -458,15 +463,15 @@ static bool TAG(validate_render)(struct gl_context *ctx,
          ok = true;
          break;
       case GL_POLYGON:
-         ok = (HAVE_POLYGONS) || ctx->Light.ShadeModel == GL_SMOOTH;
+         ok = (HAVE_POLYGONS) || ctx->Light.ShadeModel == GL_SMOOTH ||
+              ctx->Light.ProvokingVertex == GL_FIRST_VERTEX_CONVENTION;
          break;
       case GL_QUAD_STRIP:
-         ok = VB->Elts ||
-              (ctx->Light.ShadeModel != GL_FLAT ||
-               VB->AttribPtr[_TNL_ATTRIB_COLOR0]->stride == 0);
+         ok = VB->Elts || ctx->Light.ShadeModel == GL_SMOOTH;
          break;
       case GL_QUADS:
-         ok = true; /* flatshading is ok. */
+         ok = ctx->Light.ShadeModel == GL_SMOOTH ||
+              ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION;
          break;
       default:
          break;