nvc0: we have 16k-sized framebuffers, fix default scissors

For some reason we don't use view volume clipping by default, and use
scissors instead. These scissors were set to an 8k max fb size, while
the driver advertises 16k-sized framebuffers.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 6421105e3cf8f50258a1da4d129c7d2c827bec24..d08d15cb9dbb4fe66db8b2f9d76a682f7c13d542 100644 (file)
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -1284,8 +1284,8 @@ nvc0_screen_create(struct nouveau_device *dev)
    for (i = 0; i < NVC0_MAX_VIEWPORTS; i++) {
       BEGIN_NVC0(push, NVC0_3D(SCISSOR_ENABLE(i)), 3);
       PUSH_DATA (push, 1);
-      PUSH_DATA (push, 8192 << 16);
-      PUSH_DATA (push, 8192 << 16);
+      PUSH_DATA (push, 16384 << 16);
+      PUSH_DATA (push, 16384 << 16);
    }
 
 #define MK_MACRO(m, n) i = nvc0_graph_set_macro(screen, m, i, sizeof(n), n);