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authorPekka Paalanen <pq@iki.fi>2009-01-26 21:10:14 +0200
committerPekka Paalanen <pq@iki.fi>2009-01-26 21:34:39 +0200
commit94ff37f0dc78a7f305f309ea8d5e111508c5b9f2 (patch)
treececda9fc652e5ae874b651608ffe08632c2fc922 /src
parent6b1b8e4ca1c911105c42154c9e794262d74652e5 (diff)
nv20: adjust initial hw context
VIEWPORT_SCALE0 seems to do with translation and the sane value for x and y is zero. VIEWPORT_SCALE1 is still a mystery. Signed-off-by: Pekka Paalanen <pq@iki.fi>
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/nv20/nv20_context.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gallium/drivers/nv20/nv20_context.c b/src/gallium/drivers/nv20/nv20_context.c
index 9a17f4af57..c8fb690ee9 100644
--- a/src/gallium/drivers/nv20/nv20_context.c
+++ b/src/gallium/drivers/nv20/nv20_context.c
@@ -361,16 +361,16 @@ static void nv20_init_hwctx(struct nv20_context *nv20)
OUT_RINGf (16777216.0); /* bpp dependant? */
BEGIN_RING(kelvin, NV20TCL_VIEWPORT_SCALE0_X, 4);
- OUT_RINGf (-2048.0);
- OUT_RINGf (-2048.0);
+ OUT_RINGf (0.0); /* x-offset */
+ OUT_RINGf (0.0); /* y-offset */
OUT_RINGf (16777215.0 * 0.5);
OUT_RING (0);
BEGIN_RING(kelvin, NV20TCL_VIEWPORT_SCALE1_X, 4);
- OUT_RINGf (-2048.0);
- OUT_RINGf (-2048.0);
+ OUT_RINGf (0.0); /* no effect? */
+ OUT_RINGf (0.0); /* no effect? */
OUT_RINGf (16777215.0 * 0.5);
- OUT_RING (0);
+ OUT_RINGf (65535.0);
FIRE_RING (NULL);
}