Add support for cube map textures

[libs/gl.git] / source / shadowmap.cpp

diff --git a/source/shadowmap.cpp b/source/shadowmap.cpp
index 42e636a3456865493218aeffbf673f26ba956452..11403c6dfb8cb1d48225cd619f01153eec263956 100644 (file)
--- a/source/shadowmap.cpp
+++ b/source/shadowmap.cpp
@@ -102,9 +102,9 @@ void ShadowMap::prepare()
 
        depth_buf.bind_to(unit);
        float diam = radius*2;
-       float s_eq[4] = { matrix[0]/diam, matrix[4]/diam, matrix[8]/diam, matrix[12]/diam+0.5 };
-       float t_eq[4] = { matrix[1]/diam, matrix[5]/diam, matrix[9]/diam, matrix[13]/diam+0.5 };
-       float r_eq[4] = { -matrix[2]/diam, -matrix[6]/diam, -matrix[10]/diam, 0.5-matrix[14]/diam-4.0/size };
+       float s_eq[4] = { matrix[0]/diam, matrix[4]/diam, matrix[8]/diam, matrix[12]/diam+0.5f };
+       float t_eq[4] = { matrix[1]/diam, matrix[5]/diam, matrix[9]/diam, matrix[13]/diam+0.5f };
+       float r_eq[4] = { -matrix[2]/diam, -matrix[6]/diam, -matrix[10]/diam, 0.5f-matrix[14]/diam-4.0f/size };
        glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
        glTexGenfv(GL_S, GL_EYE_PLANE, s_eq);
        enable(GL_TEXTURE_GEN_S);