diff options
Diffstat (limited to 'src/sna/sna_trapezoids.c')
| -rw-r--r-- | src/sna/sna_trapezoids.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/sna/sna_trapezoids.c b/src/sna/sna_trapezoids.c index 536034fd..c6645aa6 100644 --- a/src/sna/sna_trapezoids.c +++ b/src/sna/sna_trapezoids.c @@ -46,6 +46,9 @@ #endif #define NO_ACCEL 0 +#define NO_ALIGNED_BOXES 0 +#define NO_UNALIGNED_BOXES 0 +#define NO_SCAN_CONVERTER 0 #define unlikely(x) x @@ -1632,6 +1635,9 @@ composite_aligned_boxes(CARD8 op, Bool ret = true; int dx, dy, n, num_boxes; + if (NO_ALIGNED_BOXES) + return false; + DBG(("%s\n", __FUNCTION__)); boxes = stack_boxes; @@ -2071,6 +2077,9 @@ composite_unaligned_boxes(CARD8 op, int dst_x, dst_y; int dx, dy, n; + if (NO_UNALIGNED_BOXES) + return false; + DBG(("%s\n", __FUNCTION__)); /* need a span converter to handle overlapping traps */ @@ -2173,6 +2182,9 @@ tor_scan_converter(CARD8 op, PicturePtr src, PicturePtr dst, int16_t dx, dy; int n; + if (NO_SCAN_CONVERTER) + return false; + /* XXX strict adhernce to the Reneder specification */ if (dst->polyMode == PolyModePrecise) { DBG(("%s: fallback -- precise rasterisation requested\n", |