From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon, 23 Mar 2015 12:47:30 +0000 (+0200)
Subject: i915: Use COPY_DWORDS for points
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0febd0ecfd1e2a36381ab7793811b9c7891ed82f;p=mesa.git

i915: Use COPY_DWORDS for points

The sub-pixel adjustment for points was killed off in
 commit 60d762aa625095a8c1f9597d8530bb5a6fa61b4c
 Author: Xiang, Haihao <haihao.xiang@intel.com>
 Date:   Wed Jan 2 11:38:51 2008 +0800

    i915: Needn't adjust pixel centers. fix #12944

so we can just as well use COPY_DWORDS().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
---

diff --git a/src/mesa/drivers/dri/i915/intel_tris.c b/src/mesa/drivers/dri/i915/intel_tris.c
index 6407ea96f32..a093a0a7bd2 100644
--- a/src/mesa/drivers/dri/i915/intel_tris.c
+++ b/src/mesa/drivers/dri/i915/intel_tris.c
@@ -426,11 +426,7 @@ intel_draw_point(struct intel_context *intel, intelVertexPtr v0)
    GLuint *vb = intel_get_prim_space(intel, 1);
    int j;
 
-   /* Adjust for sub pixel position -- still required for conform. */
-   *(float *) &vb[0] = v0->v.x;
-   *(float *) &vb[1] = v0->v.y;
-   for (j = 2; j < vertsize; j++)
-      vb[j] = v0->ui[j];
+   COPY_DWORDS(j, vb, vertsize, v0);
 }