vbo: don't look at the second draw's count when merging 2 glBegin/End draws

Only the first count needs to be aligned.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4052>

diff --git a/src/mesa/vbo/vbo_exec.c b/src/mesa/vbo/vbo_exec.c
index 66ad8888bcd83a443f913857614f174368f66838..359483949e329eba5c165df86c2958d4593891c7 100644 (file)
--- a/src/mesa/vbo/vbo_exec.c
+++ b/src/mesa/vbo/vbo_exec.c
@@ -198,15 +198,15 @@ vbo_can_merge_prims(const struct _mesa_prim *p0, const struct _mesa_prim *p1)
       return true;
 
    /* independent lines with no extra vertices */
-   if (p0->mode == GL_LINES && p0->count % 2 == 0 && p1->count % 2 == 0)
+   if (p0->mode == GL_LINES && p0->count % 2 == 0)
       return true;
 
    /* independent tris */
-   if (p0->mode == GL_TRIANGLES && p0->count % 3 == 0 && p1->count % 3 == 0)
+   if (p0->mode == GL_TRIANGLES && p0->count % 3 == 0)
       return true;
 
    /* independent quads */
-   if (p0->mode == GL_QUADS && p0->count % 4 == 0 && p1->count % 4 == 0)
+   if (p0->mode == GL_QUADS && p0->count % 4 == 0)
       return true;
 
    return false;