mesa: fix error checking of TexStorage(levels) for array and rect textures

NOTE: This is a candidate for the stable branches.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/mesa/main/texstorage.c b/src/mesa/main/texstorage.c
index 9e0b543..00f19ba 100644 (file)
--- a/src/mesa/main/texstorage.c
+++ b/src/mesa/main/texstorage.c
@@ -214,7 +214,6 @@ tex_storage_error_check(struct gl_context *ctx, GLuint dims, GLenum target,
                         GLsizei width, GLsizei height, GLsizei depth)
 {
    struct gl_texture_object *texObj;
-   GLuint maxDim;
    GLboolean legalFormat;
 
    /* check internal format - note that only sized formats are allowed */
@@ -294,8 +293,7 @@ tex_storage_error_check(struct gl_context *ctx, GLuint dims, GLenum target,
    }
 
    /* check levels against width/height/depth */
-   maxDim = MAX3(width, height, depth);
-   if (levels > (GLint) _mesa_logbase2(maxDim) + 1) {
+   if (levels > _mesa_get_tex_max_num_levels(target, width, height, depth)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glTexStorage%uD(too many levels for max texture dimension)",
                   dims);