Render eye view with off-center projection to better match visible area

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

diff --git a/source/stereocombiner.h b/source/stereocombiner.h
index 5fb8dec7e5154fd716e2a93419ec641f2c204a6a..23d482267e0ad706a1575a70657d4dbd1725d7da 100644 (file)
--- a/source/stereocombiner.h
+++ b/source/stereocombiner.h
@@ -1,12 +1,11 @@
-#ifndef MSP_GL_STEREOCOMBINER_H_
-#define MSP_GL_STEREOCOMBINER_H_
+#ifndef MSP_VR_STEREOCOMBINER_H_
+#define MSP_VR_STEREOCOMBINER_H_
 
 #include <msp/geometry/angle.h>
+#include <msp/gl/texture2d.h>
 
 namespace Msp {
-namespace GL {
-
-class Texture2D;
+namespace VR {
 
 class StereoCombiner
 {
@@ -16,6 +15,7 @@ protected:
        bool keep_aspect;
        Geometry::Angle<float> fov;
        float oversize;
+       float frustum_skew;
 
        StereoCombiner();
 public:
@@ -26,11 +26,12 @@ public:
        bool is_aspect_kept() const { return keep_aspect; }
        const Geometry::Angle<float> &get_field_of_view() const { return fov; }
        float get_oversize() const { return oversize; }
+       float get_frustum_skew() const { return frustum_skew; }
 
-       virtual void render(const Texture2D &, const Texture2D &) const = 0;
+       virtual void render(const GL::Texture2D &, const GL::Texture2D &) const = 0;
 };
 
-} // namespace GL
+} // namespace VR
 } // namespace Msp
 
 #endif