diff options
Diffstat (limited to 'src/mesa/state_tracker/st_cb_texture.c')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_texture.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index a7f57b96f27..92ce3fa2073 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -1004,14 +1004,22 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims, !do_flip) { /* use surface_copy() / blit */ struct pipe_box src_box; + unsigned dstLevel; + u_box_2d_zslice(srcX, srcY, strb->surface->u.tex.first_layer, width, height, &src_box); + /* If stImage->pt is an independent image (not a pointer into a full + * mipmap) stImage->pt.last_level will be zero and we need to use that + * as the dest level. + */ + dstLevel = MIN2(stImage->base.Level, stImage->pt->last_level); + /* for resource_copy_region(), y=0=top, always */ pipe->resource_copy_region(pipe, /* dest */ stImage->pt, - stImage->base.Level, + dstLevel, destX, destY, destZ + stImage->base.Face, /* src */ strb->texture, |