From: Brian Paul <brianp@vmware.com>
Date: Sat, 17 Sep 2011 19:21:08 +0000 (-0600)
Subject: st/mesa: specify source mipmap level in decompress_with_blit()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20b92c9d1ed8802cf0acb1c24884d0cef2bce10e;p=mesa.git

st/mesa: specify source mipmap level in decompress_with_blit()

This, along with the previous patch, fixes glGetTexImage() of compressed
textures for level > 0.
---

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 68323a35a73..97c1fabd52e 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -849,6 +849,9 @@ decompress_with_blit(struct gl_context * ctx, GLenum target, GLint level,
       pipe->render_condition(pipe, NULL, 0);
    }
 
+   /* Choose the source mipmap level */
+   src_view->u.tex.first_level = src_view->u.tex.last_level = level;
+
    /* blit/render/decompress */
    util_blit_pixels_tex(st->blit,
                         src_view,      /* pipe_resource (src) */