Support slopes in keyframe interpolation

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

diff --git a/source/shadowmap.cpp b/source/shadowmap.cpp
index 0390bdcbc5baa0c56540ae485dbcedad572d2390..515830461cd02b9ec103038336e34ee7d6f11269 100644 (file)
--- a/source/shadowmap.cpp
+++ b/source/shadowmap.cpp
@@ -62,13 +62,10 @@ void ShadowMap::setup_frame(Renderer &renderer)
        renderable.setup_frame(renderer);
 
        Camera camera;
-       const Vector4 &lpos = light.get_position();
-       /* XXX Not really proper way to support positional lights, but good
-       enough when the light source is far away */
-       camera.set_look_direction(lpos.w*target-lpos.slice<3>(0));
-
-       camera.set_up_direction((abs(camera.get_look_direction().z)<0.99) ? Vector3(0, 0, 1) : Vector3(0, 1, 0));
+       camera.set_object_matrix(*light.get_matrix());
        camera.set_position(target);
+       // TODO support point and spot lights with a frustum projection.
+       // Omnidirectional lights also need a cube shadow map.
        camera.set_orthographic(radius*2, radius*2);
        camera.set_depth_clip(-radius, radius);