mesa: remove DD_TRI_OFFSET flag

Make it a local macro for the i915 driver.
v2: use conditional operator instead of bit shifting

Reviewed-by: Eric Anholt <eric@anholt.net>

4 files changed, 5 insertions, 26 deletions

diff --git a/src/mesa/drivers/dri/i915/intel_tris.c b/src/mesa/drivers/dri/i915/intel_tris.c
index 24a84cbea5..1c7fa88674 100644
--- a/src/mesa/drivers/dri/i915/intel_tris.c
+++ b/src/mesa/drivers/dri/i915/intel_tris.c
@@ -944,6 +944,7 @@ intelFastRenderClippedPoly(struct gl_context * ctx, const GLuint * elts, GLuint
 
 
 
+#define DD_TRI_OFFSET   (1 << 5)
 #define DD_LINE_STIPPLE (1 << 7)
 #define DD_POINT_ATTEN  (1 << 9)
 
@@ -956,6 +957,9 @@ intelChooseRenderState(struct gl_context * ctx)
    TNLcontext *tnl = TNL_CONTEXT(ctx);
    struct intel_context *intel = intel_context(ctx);
    GLuint flags = ctx->_TriangleCaps |
+      ((ctx->Polygon.OffsetPoint ||
+        ctx->Polygon.OffsetLine ||
+        ctx->Polygon.OffsetFill) ? DD_TRI_OFFSET : 0) |
       (ctx->Line.StippleFlag ? DD_LINE_STIPPLE : 0) |
       (ctx->Point._Attenuated ? DD_POINT_ATTEN : 0);
    const struct gl_fragment_program *fprog = ctx->FragmentProgram._Current;
diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index aae1d02bdb..d4ae741a2a 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -100,13 +100,12 @@ void
 _mesa_print_tri_caps( const char *name, GLuint flags )
 {
    _mesa_debug(NULL,
-	   "%s: (0x%x) %s%s%s%s%s\n",
+	   "%s: (0x%x) %s%s%s%s\n",
 	   name,
 	   flags,
 	   (flags & DD_TRI_LIGHT_TWOSIDE)   ? "tri-light-twoside, " : "",
 	   (flags & DD_TRI_UNFILLED)        ? "tri-unfilled, " : "",
 	   (flags & DD_TRI_STIPPLE)         ? "tri-stipple, " : "",
-	   (flags & DD_TRI_OFFSET)          ? "tri-offset, " : "",
 	   (flags & DD_TRI_SMOOTH)          ? "tri-smooth, " : ""
       );
 }
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index f91f352099..2928695e8f 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3171,7 +3171,6 @@ struct gl_matrix_stack
 #define DD_TRI_UNFILLED             (1 << 2)
 #define DD_TRI_SMOOTH               (1 << 3)
 #define DD_TRI_STIPPLE              (1 << 4)
-#define DD_TRI_OFFSET               (1 << 5)
 /*@}*/
 
 
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 628e2755b2..eeac711a3d 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -314,22 +314,6 @@ update_twoside(struct gl_context *ctx)
 }
 
 
-/*
- * Check polygon state and set DD_TRI_OFFSET
- * in ctx->_TriangleCaps if needed.
- */
-static void
-update_polygon(struct gl_context *ctx)
-{
-   ctx->_TriangleCaps &= ~DD_TRI_OFFSET;
-
-   if (   ctx->Polygon.OffsetPoint
-       || ctx->Polygon.OffsetLine
-       || ctx->Polygon.OffsetFill)
-      ctx->_TriangleCaps |= DD_TRI_OFFSET;
-}
-
-
 /**
  * Update the ctx->_TriangleCaps bitfield.
  * XXX that bitfield should really go away someday!
@@ -353,10 +337,6 @@ update_tricaps(struct gl_context *ctx, GLbitfield new_state)
       if (ctx->Polygon.FrontMode != GL_FILL
           || ctx->Polygon.BackMode != GL_FILL)
          ctx->_TriangleCaps |= DD_TRI_UNFILLED;
-      if (ctx->Polygon.OffsetPoint ||
-          ctx->Polygon.OffsetLine ||
-          ctx->Polygon.OffsetFill)
-         ctx->_TriangleCaps |= DD_TRI_OFFSET;
    }
 
    /*
@@ -426,9 +406,6 @@ _mesa_update_state_locked( struct gl_context *ctx )
    if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
       _mesa_update_draw_buffer_bounds( ctx );
 
-   if (new_state & _NEW_POLYGON)
-      update_polygon( ctx );
-
    if (new_state & _NEW_LIGHT)
       _mesa_update_lighting( ctx );