Add dependency to mspgui since symbols from it are used

[libs/vr.git] / source / stereocombiner.h

diff --git a/source/stereocombiner.h b/source/stereocombiner.h
index 8a351eaeb5d6f594b78733822c5731d04b14c059..bef0849b39ee4a460d8c8c838957286f70dc4fa9 100644 (file)
--- a/source/stereocombiner.h
+++ b/source/stereocombiner.h
@@ -10,6 +10,17 @@ namespace VR {
 class StereoCombiner
 {
 protected:
+       struct Frustum
+       {
+               float left;
+               float right;
+               float bottom;
+               float top;
+
+               Frustum();
+               Frustum(float, float, float, float);
+       };
+
        unsigned target_width;
        unsigned target_height;
        float render_aspect;
@@ -20,12 +31,16 @@ protected:
 public:
        virtual ~StereoCombiner() { }
 
+protected:
+       void configure_eye_frustums(const Frustum &, const Frustum &);
+public:
        float get_target_width() const { return target_width; }
        float get_target_height() const { return target_height; }
        float get_render_aspect() const { return render_aspect; }
        const Geometry::Angle<float> &get_field_of_view() const { return fov; }
        float get_frustum_skew() const { return frustum_skew; }
 
+       virtual void prepare() const { }
        virtual void render(const GL::Texture2D &, const GL::Texture2D &) const = 0;
 };