gallium: remove pipe_buffer from surfaces

this change disassociates, at least from the driver perspective,
the surface from buffer. surfaces are technically now views on the
textures so make it so by hiding the buffer in the internals of
textures.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/gallium/drivers/nv10/nv10_state_emit.c b/src/gallium/drivers/nv10/nv10_state_emit.c
index 46c7e1d753..5dec618b93 100644
--- a/src/gallium/drivers/nv10/nv10_state_emit.c
+++ b/src/gallium/drivers/nv10/nv10_state_emit.c
@@ -106,6 +106,7 @@ static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
 	struct pipe_surface *rt, *zeta = NULL;
 	uint32_t rt_format, w, h;
 	int colour_format = 0, zeta_format = 0;
+        struct nv10_miptree *nv10mt = 0;
 
 	w = fb->cbufs[0]->width;
 	h = fb->cbufs[0]->height;
@@ -147,11 +148,13 @@ static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
 		OUT_RING  (rt->stride | (rt->stride << 16));
 	}
 
-	nv10->rt[0] = rt->buffer;
+	nv10mt = (struct nv10_miptree *)rt->texture;
+	nv10->rt[0] = nv10mt->buffer;
 
 	if (zeta_format)
 	{
-		nv10->zeta = zeta->buffer;
+		nv10mt = (struct nv10_miptree *)zeta->texture;
+		nv10->zeta = nv10mt->buffer;
 	}
 
 	BEGIN_RING(celsius, NV10TCL_RT_HORIZ, 3);