From: Pekka Paalanen Date: Mon, 26 Jan 2009 19:10:14 +0000 (+0200) Subject: nv20: adjust initial hw context X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=94ff37f0dc78a7f305f309ea8d5e111508c5b9f2;p=mesa.git 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 --- diff --git a/src/gallium/drivers/nv20/nv20_context.c b/src/gallium/drivers/nv20/nv20_context.c index 9a17f4af571..c8fb690ee9c 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); }