Actually scale/translate the z component.

Fix suggested by idr.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/scene.cpp b/src/scene.cpp
index e1628b8..f955c3a 100755
--- a/src/scene.cpp
+++ b/src/scene.cpp
@@ -158,7 +158,7 @@ Render(const GLUvec4 &look_at)
 		const GLUmat4 m(gluTranslate(sphere_locations[i]) * model);
 		const GLUmat4 mv(view * m);
 		const GLUmat4 mvp(projection_matrix * mv);
-		const GLUmat4 mlp(gluTranslate(0.5, 0.5, 0.0) * gluScale(0.5, 0.5, 1.0) * projection_matrix * lightview * m);
+		const GLUmat4 mlp(gluTranslate(0.5, 0.5, 0.5) * gluScale(0.5, 0.5, 0.5) * projection_matrix * lightview * m);
 
 		GLint current_program;
 		glGetIntegerv(GL_CURRENT_PROGRAM, &current_program);
@@ -221,8 +221,8 @@ static void
 update_camera(float total_t)
 {
 	/* Move the light in a circle */
-	//const float light_t = 0.628318530717959f /* 2pi/10 */ * total_t;
-	//light = GLUvec4(10.0*cos(light_t), 11.0, 10.0*sin(light_t), 0.0);
+	const float light_t = 0.628318530717959f /* 2pi/10 */ * total_t;
+	light = GLUvec4(10.0*cos(light_t), 11.0, 10.0*sin(light_t), 0.0);
 
 	/* Figure out which segment is active based on the
 	 * following rules: