diff options
Diffstat (limited to 'src/mesa/main/texobj.c')
| -rw-r--r-- | src/mesa/main/texobj.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c index b703da01bef..1978898b8b9 100644 --- a/src/mesa/main/texobj.c +++ b/src/mesa/main/texobj.c @@ -471,16 +471,19 @@ _mesa_copy_texture_object( struct gl_texture_object *dest, /** - * Free all texture images of the given texture object. + * Free all texture images of the given texture objectm, except for + * \p retainTexImage. * * \param ctx GL context. - * \param t texture object. + * \param texObj texture object. + * \param retainTexImage a texture image that will \em not be freed. * * \sa _mesa_clear_texture_image(). */ void _mesa_clear_texture_object(struct gl_context *ctx, - struct gl_texture_object *texObj) + struct gl_texture_object *texObj, + struct gl_texture_image *retainTexImage) { GLuint i, j; @@ -490,7 +493,7 @@ _mesa_clear_texture_object(struct gl_context *ctx, for (i = 0; i < MAX_FACES; i++) { for (j = 0; j < MAX_TEXTURE_LEVELS; j++) { struct gl_texture_image *texImage = texObj->Image[i][j]; - if (texImage) + if (texImage && texImage != retainTexImage) _mesa_clear_texture_image(ctx, texImage); } } |