diff options
| author | Patrice Mandin <patmandin@gmail.com> | 2009-02-08 16:42:56 +0100 |
|---|---|---|
| committer | Patrice Mandin <patmandin@gmail.com> | 2009-02-08 17:04:09 +0100 |
| commit | ea7ca7607a97a1c13248f7aef1948b5ccb6423e0 (patch) | |
| tree | 3f392af44fc2ed4421b365bd125aceb7298241af /src/gallium | |
| parent | 5425c4aa28721072085f128e902f5679ba31a963 (diff) | |
nouveau: upload and swizzle each mipmap level in turn
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nv04/nv04_surface_2d.c | 66 |
1 files changed, 38 insertions, 28 deletions
diff --git a/src/gallium/drivers/nv04/nv04_surface_2d.c b/src/gallium/drivers/nv04/nv04_surface_2d.c index b507e993f1..1892055418 100644 --- a/src/gallium/drivers/nv04/nv04_surface_2d.c +++ b/src/gallium/drivers/nv04/nv04_surface_2d.c @@ -107,6 +107,7 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx, const unsigned sub_h = h > max_h ? max_h : h; unsigned cx = 0; unsigned cy = 0; + int i, offset = 0; /* POT or GTFO */ assert(!(w & (w - 1)) && !(h & (h - 1))); @@ -125,34 +126,43 @@ nv04_surface_copy_swizzle(struct nv04_surface_2d *ctx, BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SURFACE, 1); OUT_RING (chan, swzsurf->handle); - 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) * - dst->block.size, NOUVEAU_BO_GART | - NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); - - BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION, 9); - OUT_RING (chan, NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION_TRUNCATE); - OUT_RING (chan, nv04_scaled_image_format(src->format)); - OUT_RING (chan, NV04_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY); - OUT_RING (chan, 0); - OUT_RING (chan, sub_h << 16 | sub_w); - OUT_RING (chan, 0); - OUT_RING (chan, sub_h << 16 | sub_w); - OUT_RING (chan, 1 << 20); - OUT_RING (chan, 1 << 20); - - BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SIZE, 4); - OUT_RING (chan, sub_h << 16 | sub_w); - OUT_RING (chan, src->stride | - NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER | - NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE); - OUT_RELOCl(chan, src_bo, src->offset + cy * src->stride + - cx * src->block.size, NOUVEAU_BO_GART | - NOUVEAU_BO_VRAM | NOUVEAU_BO_RD); - OUT_RING (chan, 0); - } + /* Upload, then swizzle each mipmap level in turn */ + for (i=0; i<src->texture->last_level; i++) { + + 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) * + dst->block.size + offset, NOUVEAU_BO_GART | + NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + + BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION, 9); + OUT_RING (chan, NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_CONVERSION_TRUNCATE); + OUT_RING (chan, nv04_scaled_image_format(src->format)); + OUT_RING (chan, NV04_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY); + OUT_RING (chan, 0); + OUT_RING (chan, sub_h << 16 | sub_w); + OUT_RING (chan, 0); + OUT_RING (chan, sub_h << 16 | sub_w); + OUT_RING (chan, 1 << 20); + OUT_RING (chan, 1 << 20); + + BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SIZE, 4); + OUT_RING (chan, sub_h << 16 | sub_w); + OUT_RING (chan, src->stride | + NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER | + NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE); + OUT_RELOCl(chan, src_bo, src->offset + cy * src->stride + + cx * src->block.size + offset, NOUVEAU_BO_GART | + NOUVEAU_BO_VRAM | NOUVEAU_BO_RD); + OUT_RING (chan, 0); + } + } + + w >>= 1; + h >>= 1; + /* FIXME: need to know how many bytes per pixel */ + offset += align(w * h * 2, 64); } return 0; |