diff options
| author | Younes Manton <younes.m@gmail.com> | 2008-12-02 16:12:49 -0500 |
|---|---|---|
| committer | Younes Manton <younes.m@gmail.com> | 2008-12-02 16:15:13 -0500 |
| commit | 4371a24c320f3d26f07effa0c3e862078762c942 (patch) | |
| tree | df7288893407c18509ccf064b2d2702f668a7bf9 | |
| parent | 25eee19cd6e13b6682f4078681a367849c4a0fd5 (diff) | |
nouveau: Calc pitch for swizzled textures appropriately.
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_miptree.c | 7 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/nouveau/nv04_surface.c | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/src/gallium/drivers/nv40/nv40_miptree.c b/src/gallium/drivers/nv40/nv40_miptree.c index 6516bff4b8..b68967c07f 100644 --- a/src/gallium/drivers/nv40/nv40_miptree.c +++ b/src/gallium/drivers/nv40/nv40_miptree.c @@ -8,7 +8,6 @@ static void nv40_miptree_layout(struct nv40_miptree *mt) { struct pipe_texture *pt = &mt->base; - boolean swizzled = FALSE; uint width = pt->width[0], height = pt->height[0], depth = pt->depth[0]; uint offset = 0; int nr_faces, l, f, pitch; @@ -30,7 +29,7 @@ nv40_miptree_layout(struct nv40_miptree *mt) pt->nblocksx[l] = pf_get_nblocksx(&pt->block, width); pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height); - if (swizzled) + if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)) pitch = pt->nblocksx[l]; pitch = align(pitch, 64); @@ -68,8 +67,6 @@ nv40_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) mt->shadow_tex = NULL; mt->shadow_surface = NULL; - nv40_miptree_layout(mt); - /* Swizzled textures must be POT */ if (pt->width[0] & (pt->width[0] - 1) || pt->height[0] & (pt->height[0] - 1)) @@ -91,6 +88,8 @@ nv40_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) } } + nv40_miptree_layout(mt); + mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL | NOUVEAU_BUFFER_USAGE_TEXTURE, diff --git a/src/gallium/winsys/drm/nouveau/nv04_surface.c b/src/gallium/winsys/drm/nouveau/nv04_surface.c index 1178620240..68338eb814 100644 --- a/src/gallium/winsys/drm/nouveau/nv04_surface.c +++ b/src/gallium/winsys/drm/nouveau/nv04_surface.c @@ -84,12 +84,15 @@ nv04_scaled_image_format(enum pipe_format format) static void nv04_surface_copy_swizzle(struct nouveau_context *nv, unsigned dx, unsigned dy, - unsigned sx, unsigned sy, unsigned w, unsigned h) + unsigned sx, unsigned sy, unsigned w, unsigned h) { struct nouveau_channel *chan = nv->nvc->channel; struct pipe_surface *dst = nv->surf_dst; struct pipe_surface *src = nv->surf_src; + /* POT or GTFO */ + assert(!(w & (w - 1)) && !(h & (h - 1))); + BEGIN_RING(chan, nv->nvc->NvSwzSurf, NV04_SWIZZLED_SURFACE_DMA_IMAGE, 1); OUT_RELOCo(chan, nouveau_buffer(dst->buffer)->bo, NOUVEAU_BO_GART | NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); |