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authorPatrice Mandin <patmandin@gmail.com>2009-07-26 16:18:06 +0200
committerPatrice Mandin <patmandin@gmail.com>2009-07-26 16:18:06 +0200
commit2b8a8f75f33931622a46287a2bf633879f23285e (patch)
treef15e979d7dda13fd93a49bcb1ec19b321bb052cc /src/gallium
parent77a8a650e61047582794512ef61c8e6525aea059 (diff)
nouveau: Take into account destination position for copy_swizzle, need to split copy a bit more
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/nv04/nv04_surface_2d.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv04/nv04_surface_2d.c b/src/gallium/drivers/nv04/nv04_surface_2d.c
index 143b8589e8..ff4e51178d 100644
--- a/src/gallium/drivers/nv04/nv04_surface_2d.c
+++ b/src/gallium/drivers/nv04/nv04_surface_2d.c
@@ -133,7 +133,7 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx,
for (cy = 0; cy < h; cy += sub_h) {
for (cx = 0; cx < w; cx += sub_w) {
BEGIN_RING(chan, swzsurf, NV04_SWIZZLED_SURFACE_OFFSET, 1);
- OUT_RELOCl(chan, dst_bo, dst->offset + nv04_swizzle_bits(cx, cy) *
+ OUT_RELOCl(chan, dst_bo, dst->offset + nv04_swizzle_bits(cx+dx, cy+dy) *
dst->texture->block.size, NOUVEAU_BO_GART |
NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
@@ -264,19 +264,29 @@ nv04_surface_copy(struct nv04_surface_2d *ctx, struct pipe_surface *dst,
int remainWidth = w-potWidth;
int remainHeight = h-potHeight;
+ /* top left is always POT */
nv04_surface_copy_swizzle(ctx, dst, dx, dy, src, sx, sy,
potWidth, potHeight);
+ /* top right */
if (remainWidth>0) {
nv04_surface_copy(ctx, dst, dx+potWidth, dy,
src, sx+potWidth, sy,
remainWidth, potHeight);
}
+ /* bottom left */
if (remainHeight>0) {
nv04_surface_copy(ctx, dst, dx, dy+potHeight,
src, sx, sy+potHeight,
- w, remainHeight);
+ potWidth, remainHeight);
+ }
+
+ /* bottom right */
+ if ((remainWidth>0) && (remainHeight>0)) {
+ nv04_surface_copy(ctx, dst, dx+potWidth, dy+potHeight,
+ src, sx+potWidth, sy+potHeight,
+ remainWidth, remainHeight);
}
return;