Mesa (master): mesa: Update comments to match newer specs.

[Matt Turner]

Module: Mesa
Branch: master
Commit: 01bdad3173479176e579a8f6bb8309f683c5fa79
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=01bdad3173479176e579a8f6bb8309f683c5fa79

Author: Matt Turner <mattst88 at gmail.com>
Date:   Thu Aug  1 14:20:23 2013 -0700

mesa: Update comments to match newer specs.

Old GL 1.x specs used 'b' but newer specs use 'p'. The line immediately
above the second hunk also uses 'p'.

---

 src/mesa/main/mtypes.h |    2 +-
 src/mesa/main/texobj.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 49b31ad..5f9b7f9 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1166,7 +1166,7 @@ struct gl_texture_object
    GLint MaxLevel;             /**< max mipmap level, OpenGL 1.2 */
    GLint ImmutableLevels;      /**< ES 3.0 / ARB_texture_view */
    GLint _MaxLevel;            /**< actual max mipmap level (q in the spec) */
-   GLfloat _MaxLambda;         /**< = _MaxLevel - BaseLevel (q - b in spec) */
+   GLfloat _MaxLambda;         /**< = _MaxLevel - BaseLevel (q - p in spec) */
    GLint CropRect[4];          /**< GL_OES_draw_texture */
    GLenum Swizzle[4];          /**< GL_EXT_texture_swizzle */
    GLuint _Swizzle;            /**< same as Swizzle, but SWIZZLE_* format */
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index 334dee7..c395b29 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -553,7 +553,7 @@ _mesa_test_texobj_completeness( const struct gl_context *ctx,
    t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
    t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1); /* 'q' in the GL spec */
 
-   /* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
+   /* Compute _MaxLambda = q - p in the spec used during mipmapping */
    t->_MaxLambda = (GLfloat) (t->_MaxLevel - baseLevel);
 
    if (t->Immutable) {