diff options
Diffstat (limited to 'src/gallium/drivers/nouveau/nvc0')
| -rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_surface.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c index d11dbb2df6a..6b7c30ce496 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c @@ -913,6 +913,11 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) y0 *= (float)(1 << nv50_miptree(src)->ms_y); y1 *= (float)(1 << nv50_miptree(src)->ms_y); + dz = (float)info->src.box.depth / (float)info->dst.box.depth; + z = (float)info->src.box.z; + if (nv50_miptree(src)->layout_3d) + z += 0.5f * dz; + if (src->last_level > 0) { /* If there are mip maps, GPU always assumes normalized coordinates. */ const unsigned l = info->src.level; @@ -922,13 +927,12 @@ nvc0_blit_3d(struct nvc0_context *nvc0, const struct pipe_blit_info *info) x1 /= fh; y0 /= fv; y1 /= fv; + if (nv50_miptree(src)->layout_3d) { + z /= u_minify(src->depth0, l); + dz /= u_minify(src->depth0, l); + } } - dz = (float)info->src.box.depth / (float)info->dst.box.depth; - z = (float)info->src.box.z; - if (nv50_miptree(src)->layout_3d) - z += 0.5f * dz; - IMMED_NVC0(push, NVC0_3D(VIEWPORT_TRANSFORM_EN), 0); IMMED_NVC0(push, NVC0_3D(VIEW_VOLUME_CLIP_CTRL), 0x2 | NVC0_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_RANGE_0_1); |