Mesa (gallium-sampler-view): gallium: Use last_level for pipe_sampler_view instead of num_levels.

[Michał Król]

Module: Mesa
Branch: gallium-sampler-view
Commit: 252dc5f897f9d124459e3afebf6686d1fe271511
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=252dc5f897f9d124459e3afebf6686d1fe271511

Author: Michal Krol <michal at vmware.com>
Date:   Thu Mar 11 15:25:52 2010 +0100

gallium: Use last_level for pipe_sampler_view instead of num_levels.

It's more consistent with the rest of the interfaces.

---

 src/gallium/auxiliary/util/u_sampler.c |    2 +-
 src/gallium/drivers/nv50/nv50_tex.c    |    2 +-
 src/gallium/include/pipe/p_state.h     |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_sampler.c b/src/gallium/auxiliary/util/u_sampler.c
index 08cf1fc..4d8f861 100644
--- a/src/gallium/auxiliary/util/u_sampler.c
+++ b/src/gallium/auxiliary/util/u_sampler.c
@@ -41,7 +41,7 @@ default_template(struct pipe_sampler_view *view,
 
    view->format = format;
    view->first_level = 0;
-   view->num_levels = texture->last_level + 1;
+   view->last_level = texture->last_level;
    view->swizzle_r = PIPE_SWIZZLE_RED;
    view->swizzle_g = PIPE_SWIZZLE_GREEN;
    view->swizzle_b = PIPE_SWIZZLE_BLUE;
diff --git a/src/gallium/drivers/nv50/nv50_tex.c b/src/gallium/drivers/nv50/nv50_tex.c
index c5029ba..7ed73ea 100644
--- a/src/gallium/drivers/nv50/nv50_tex.c
+++ b/src/gallium/drivers/nv50/nv50_tex.c
@@ -152,7 +152,7 @@ nv50_tex_construct(struct nv50_sampler_view *view)
 
 	tic[6] = 0x03000000;
 
-	tic[7] = (view->pipe.num_levels - view->pipe.first_level - 1) << 4;
+	tic[7] = (view->pipe.last_level - view->pipe.first_level) << 4;
 	tic[7] |= view->pipe.first_level;
 
 	return TRUE;
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 3c7c0a5..1107240 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -309,7 +309,7 @@ struct pipe_sampler_view
    struct pipe_texture *texture; /**< texture into which this is a view  */
    struct pipe_context *context; /**< context this view belongs to */
    unsigned first_level:8;       /**< first mipmap level */
-   unsigned num_levels:8;        /**< number of mipamp levels */
+   unsigned last_level:8;        /**< last mipmap level */
    unsigned swizzle_r:3;         /**< PIPE_SWIZZLE_x for red component */
    unsigned swizzle_g:3;         /**< PIPE_SWIZZLE_x for green component */
    unsigned swizzle_b:3;         /**< PIPE_SWIZZLE_x for blue component */