mesa: don't flag _NEW_POLYGON for st/mesa

Reviewed-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>

4 files changed, 37 insertions, 13 deletions

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 2f348d8940f..cb873c9cf57 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -382,7 +382,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
       case GL_CULL_FACE:
          if (ctx->Polygon.CullFlag == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.CullFlag = state;
          break;
       case GL_DEPTH_TEST:
@@ -650,7 +652,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             goto invalid_enum_error;
          if (ctx->Polygon.SmoothFlag == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.SmoothFlag = state;
          break;
       case GL_POLYGON_STIPPLE:
@@ -658,7 +662,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             goto invalid_enum_error;
          if (ctx->Polygon.StippleFlag == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.StippleFlag = state;
          break;
       case GL_POLYGON_OFFSET_POINT:
@@ -666,7 +672,9 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             goto invalid_enum_error;
          if (ctx->Polygon.OffsetPoint == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.OffsetPoint = state;
          break;
       case GL_POLYGON_OFFSET_LINE:
@@ -674,13 +682,17 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             goto invalid_enum_error;
          if (ctx->Polygon.OffsetLine == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.OffsetLine = state;
          break;
       case GL_POLYGON_OFFSET_FILL:
          if (ctx->Polygon.OffsetFill == state)
             return;
-         FLUSH_VERTICES(ctx, _NEW_POLYGON);
+         FLUSH_VERTICES(ctx,
+                        ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
          ctx->Polygon.OffsetFill = state;
          break;
       case GL_RESCALE_NORMAL_EXT:
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 2d27e767a2a..57f775c865d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4520,6 +4520,9 @@ struct gl_driver_flags
    /** gl_context::Transform::DepthClamp */
    uint64_t NewDepthClamp;
 
+   /** gl_context::Polygon */
+   uint64_t NewPolygonState;
+
    /** gl_context::ViewportArray */
    uint64_t NewViewport;
 };
diff --git a/src/mesa/main/polygon.c b/src/mesa/main/polygon.c
index e509fe4d989..8153c5ec0be 100644
--- a/src/mesa/main/polygon.c
+++ b/src/mesa/main/polygon.c
@@ -66,7 +66,8 @@ _mesa_CullFace( GLenum mode )
    if (ctx->Polygon.CullFaceMode == mode)
       return;
 
-   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+   ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
    ctx->Polygon.CullFaceMode = mode;
 
    if (ctx->Driver.CullFace)
@@ -101,7 +102,8 @@ _mesa_FrontFace( GLenum mode )
       return;
    }
 
-   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+   ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
    ctx->Polygon.FrontFace = mode;
 
    if (ctx->Driver.FrontFace)
@@ -153,13 +155,15 @@ _mesa_PolygonMode( GLenum face, GLenum mode )
       }
       if (ctx->Polygon.FrontMode == mode)
          return;
-      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+      ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
       ctx->Polygon.FrontMode = mode;
       break;
    case GL_FRONT_AND_BACK:
       if (ctx->Polygon.FrontMode == mode && ctx->Polygon.BackMode == mode)
          return;
-      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+      ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
       ctx->Polygon.FrontMode = mode;
       ctx->Polygon.BackMode = mode;
       break;
@@ -170,7 +174,8 @@ _mesa_PolygonMode( GLenum face, GLenum mode )
       }
       if (ctx->Polygon.BackMode == mode)
          return;
-      FLUSH_VERTICES(ctx, _NEW_POLYGON);
+      FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+      ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
       ctx->Polygon.BackMode = mode;
       break;
    default:
@@ -252,7 +257,8 @@ _mesa_polygon_offset_clamp(struct gl_context *ctx,
        ctx->Polygon.OffsetClamp == clamp)
       return;
 
-   FLUSH_VERTICES(ctx, _NEW_POLYGON);
+   FLUSH_VERTICES(ctx, ctx->DriverFlags.NewPolygonState ? 0 : _NEW_POLYGON);
+   ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
    ctx->Polygon.OffsetFactor = factor;
    ctx->Polygon.OffsetUnits = units;
    ctx->Polygon.OffsetClamp = clamp;
diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c
index 51ae6692f7b..5529f55ee71 100644
--- a/src/mesa/main/viewport.c
+++ b/src/mesa/main/viewport.c
@@ -460,7 +460,10 @@ _mesa_ClipControl(GLenum origin, GLenum depth)
       ctx->Transform.ClipOrigin = origin;
 
       /* Affects the winding order of the front face. */
-      ctx->NewState |= _NEW_POLYGON;
+      if (ctx->DriverFlags.NewPolygonState)
+         ctx->NewDriverState |= ctx->DriverFlags.NewPolygonState;
+      else
+         ctx->NewState |= _NEW_POLYGON;
 
       if (ctx->Driver.FrontFace)
          ctx->Driver.FrontFace(ctx, ctx->Polygon.FrontFace);