From e2e203e6fa64a9e57c8d4ba4cea4deec89d8f0c1 Mon Sep 17 00:00:00 2001 From: rodri Date: Tue, 21 May 2024 16:59:33 +0000 Subject: fix line rasterization. --- xform.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'xform.c') diff --git a/xform.c b/xform.c index aba2089..b6e4397 100644 --- a/xform.c +++ b/xform.c @@ -145,13 +145,12 @@ perspective(Matrix3 m, double fovy, double a, double n, double f) double cotan; cotan = 1/tan(fovy/2); - identity3(m); + memset(m, 0, 4*4*sizeof(double)); m[0][0] = cotan/a; m[1][1] = cotan; m[2][2] = (f+n)/(f-n); m[2][3] = 2*f*n/(f-n); m[3][2] = -1; - m[3][3] = 0; } void -- cgit v1.2.3