From c1970ea4f19b6ea3b602ccece6d02b4d45f238cf Mon Sep 17 00:00:00 2001 From: Stijn Buys Date: Sun, 13 Mar 2011 14:11:05 +0000 Subject: Corrected texture coordinates of the built-in sphere model. --- src/model/vertexarray.cc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/model/vertexarray.cc b/src/model/vertexarray.cc index 881e266..ae91f6c 100644 --- a/src/model/vertexarray.cc +++ b/src/model/vertexarray.cc @@ -85,15 +85,16 @@ void VertexArray::add_sphere() v = math::Vector3f(r * costable[i], r * sintable[i], costable[j]); n = v; n.normalize(); + texx = (float)i / (float)(SPHERESEGMENTS - 1); - texy = -costable[j] / 2 + 0.5f; + texy = 2.0f * (float) j / (float)(SPHERESEGMENTS - 1); add_vertex(v, n, texx, texy); v = math::Vector3f(r1 * costable[i], r1 * sintable[i], costable[j+1]); n = v; n.normalize(); texx = (float)i / (float)(SPHERESEGMENTS - 1); - texy = -costable[j+1] / 2 + 0.5f; + texy = 2.0f * (float)(j + 1) / (float)(SPHERESEGMENTS - 1); add_vertex(v, n, texx, texy); quad_count++; -- cgit v1.2.3