Mesa (gallium-0.2): Nouveau: nv{10,20} set_primitive API fix

[Pekka Paalanen]

Module: Mesa
Branch: gallium-0.2
Commit: bb29d066dc5c5188bafadf7b702d44ed571e855e
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bb29d066dc5c5188bafadf7b702d44ed571e855e

Author: Pekka Paalanen <[EMAIL PROTECTED]>
Date:   Sun Nov 30 20:40:55 2008 +0200

Nouveau: nv{10,20} set_primitive API fix

Also changes nvgl_primitive() to return zero, i.e. error, on unknown
primitive.

Signed-off-by: Pekka Paalanen <[EMAIL PROTECTED]>

---

 src/gallium/drivers/nouveau/nouveau_gldefs.h |    2 +-
 src/gallium/drivers/nv10/nv10_prim_vbuf.c    |    9 +++++++--
 src/gallium/drivers/nv20/nv20_prim_vbuf.c    |    9 +++++++--
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/nouveau/nouveau_gldefs.h 
b/src/gallium/drivers/nouveau/nouveau_gldefs.h
index e1015c9..ff97aaa 100644
--- a/src/gallium/drivers/nouveau/nouveau_gldefs.h
+++ b/src/gallium/drivers/nouveau/nouveau_gldefs.h
@@ -189,7 +189,7 @@ nvgl_primitive(unsigned prim) {
        case PIPE_PRIM_POLYGON:
                return 0x000a;
        default:
-               return 0x0001;
+               return 0;
        }
 }
 
diff --git a/src/gallium/drivers/nv10/nv10_prim_vbuf.c 
b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
index 62a8f6d..e7e81d3 100644
--- a/src/gallium/drivers/nv10/nv10_prim_vbuf.c
+++ b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
@@ -121,12 +121,17 @@ nv10_vbuf_render_allocate_vertices( struct vbuf_render 
*render,
 }
 
 
-static void 
+static boolean
 nv10_vbuf_render_set_primitive( struct vbuf_render *render, 
                unsigned prim )
 {
        struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-       nv10_render->hwprim = prim + 1;
+       unsigned hwp = nvgl_primitive(prim);
+       if (hwp == 0)
+               return FALSE;
+
+       nv10_render->hwprim = hwp;
+       return TRUE;
 }
 
 
diff --git a/src/gallium/drivers/nv20/nv20_prim_vbuf.c 
b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
index a040d89..fd9cad1 100644
--- a/src/gallium/drivers/nv20/nv20_prim_vbuf.c
+++ b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
@@ -146,12 +146,17 @@ nv20_vbuf_render_allocate_vertices( struct vbuf_render 
*render,
        return buf;
 }
 
-static void
+static boolean
 nv20_vbuf_render_set_primitive( struct vbuf_render *render, 
                unsigned prim )
 {
        struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
-       nv20_render->hwprim = nvgl_primitive(prim);
+       unsigned hwp = nvgl_primitive(prim);
+       if (hwp == 0)
+               return FALSE;
+
+       nv20_render->hwprim = hwp;
+       return TRUE;
 }
 
 static uint32_t

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