From fc38b21d2a27793f9473d0bb7f871d6a694e6923 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <skeggsb@gmail.com>
Date: Sat, 9 Feb 2008 16:25:29 +1100
Subject: [PATCH] nouveau: interface updates

---
 src/mesa/pipe/nouveau/nouveau_gldefs.h |  2 +-
 src/mesa/pipe/nv40/nv40_context.c      |  2 ++
 src/mesa/pipe/nv40/nv40_fragprog.c     |  1 +
 src/mesa/pipe/nv40/nv40_fragtex.c      |  1 +
 src/mesa/pipe/nv40/nv40_miptree.c      | 35 +++++++++++++-------------
 src/mesa/pipe/nv50/nv50_miptree.c      |  5 ++--
 6 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/src/mesa/pipe/nouveau/nouveau_gldefs.h b/src/mesa/pipe/nouveau/nouveau_gldefs.h
index 8ba3bdef649..e1015c93a27 100644
--- a/src/mesa/pipe/nouveau/nouveau_gldefs.h
+++ b/src/mesa/pipe/nouveau/nouveau_gldefs.h
@@ -189,7 +189,7 @@ nvgl_primitive(unsigned prim) {
 	case PIPE_PRIM_POLYGON:
 		return 0x000a;
 	default:
-		assert(0);
+		return 0x0001;
 	}
 }
 
diff --git a/src/mesa/pipe/nv40/nv40_context.c b/src/mesa/pipe/nv40/nv40_context.c
index 1351a79fe0a..49c67a8fd54 100644
--- a/src/mesa/pipe/nv40/nv40_context.c
+++ b/src/mesa/pipe/nv40/nv40_context.c
@@ -71,6 +71,8 @@ nv40_get_paramf(struct pipe_context *pipe, int param)
 		return 16.0;
 	case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
 		return 4.0;
+	case PIPE_CAP_BITMAP_TEXCOORD_BIAS:
+		return 0.0;
 	default:
 		NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
 		return 0.0;
diff --git a/src/mesa/pipe/nv40/nv40_fragprog.c b/src/mesa/pipe/nv40/nv40_fragprog.c
index e650c975413..1165661010d 100644
--- a/src/mesa/pipe/nv40/nv40_fragprog.c
+++ b/src/mesa/pipe/nv40/nv40_fragprog.c
@@ -826,6 +826,7 @@ nv40_fragprog_bind(struct nv40_context *nv40, struct nv40_fragment_program *fp)
 
 	so_emit(nv40->nvws, so);
 	so_ref(so, &fp->so);
+	so_ref(NULL, &so);
 
 	nv40->fragprog.active = fp;
 }
diff --git a/src/mesa/pipe/nv40/nv40_fragtex.c b/src/mesa/pipe/nv40/nv40_fragtex.c
index 283d49704af..c87e3618317 100644
--- a/src/mesa/pipe/nv40/nv40_fragtex.c
+++ b/src/mesa/pipe/nv40/nv40_fragtex.c
@@ -121,6 +121,7 @@ nv40_fragtex_build(struct nv40_context *nv40, int unit)
 
 	so_emit(nv40->nvws, so);
 	so_ref (so, &nv40->so_fragtex[unit]);
+	so_ref (NULL, &so);
 }
 
 void
diff --git a/src/mesa/pipe/nv40/nv40_miptree.c b/src/mesa/pipe/nv40/nv40_miptree.c
index 48062d1ae8a..df70feaa057 100644
--- a/src/mesa/pipe/nv40/nv40_miptree.c
+++ b/src/mesa/pipe/nv40/nv40_miptree.c
@@ -53,27 +53,26 @@ nv40_miptree_layout(struct nv40_miptree *nv40mt)
 	nv40mt->total_size = offset;
 }
 
-static void
-nv40_miptree_create(struct pipe_context *pipe, struct pipe_texture **pt)
+static struct pipe_texture *
+nv40_miptree_create(struct pipe_context *pipe, const struct pipe_texture *pt)
 {
 	struct pipe_winsys *ws = pipe->winsys;
-	struct nv40_miptree *nv40mt;
-
-	nv40mt = realloc(*pt, sizeof(struct nv40_miptree));
-	if (!nv40mt)
-		return;
-	*pt = NULL;
-
-	nv40_miptree_layout(nv40mt);
-
-	nv40mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL,
-					   nv40mt->total_size);
-	if (!nv40mt->buffer) {
-		free(nv40mt);
-		return;
+	struct nv40_miptree *mt;
+
+	mt = malloc(sizeof(struct nv40_miptree));
+	if (!mt)
+		return NULL;
+	mt->base = *pt;
+	nv40_miptree_layout(mt);
+
+	mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL,
+				       mt->total_size);
+	if (!mt->buffer) {
+		free(mt);
+		return NULL;
 	}
-	
-	*pt = &nv40mt->base;
+
+	return &mt->base;
 }
 
 static void
diff --git a/src/mesa/pipe/nv50/nv50_miptree.c b/src/mesa/pipe/nv50/nv50_miptree.c
index 51442d64f3e..0c034ed4387 100644
--- a/src/mesa/pipe/nv50/nv50_miptree.c
+++ b/src/mesa/pipe/nv50/nv50_miptree.c
@@ -4,10 +4,11 @@
 
 #include "nv50_context.h"
 
-static void
-nv50_miptree_create(struct pipe_context *pipe, struct pipe_texture **pt)
+static struct pipe_texture *
+nv50_miptree_create(struct pipe_context *pipe, const struct pipe_texture *pt)
 {
 	NOUVEAU_ERR("unimplemented\n");
+	return NULL;
 }
 
 static void
-- 
2.30.2