From b3567fc9837cf12c03fe901b01cc4878e007fe52 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Mon, 4 Jan 2010 12:59:17 +0100 Subject: docs: Clarify math description of TGSI LRP instruction operation. --- src/gallium/docs/source/tgsi.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/gallium/docs') diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 12c3680973..30d74aefd4 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -251,13 +251,13 @@ LRP - Linear Interpolate .. math:: - dst.x = src0.x \times (src1.x - src2.x) + src2.x + dst.x = src0.x \times src1.x + (1 - src0.x) \times src2.x - dst.y = src0.y \times (src1.y - src2.y) + src2.y + dst.y = src0.y \times src1.y + (1 - src0.y) \times src2.y - dst.z = src0.z \times (src1.z - src2.z) + src2.z + dst.z = src0.z \times src1.z + (1 - src0.z) \times src2.z - dst.w = src0.w \times (src1.w - src2.w) + src2.w + dst.w = src0.w \times src1.w + (1 - src0.w) \times src2.w CND - Condition -- cgit v1.2.3