diff options
Diffstat (limited to 'source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp')
| -rw-r--r-- | source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp index 336d80507e4..bbccb511249 100644 --- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp +++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp @@ -73,7 +73,6 @@ RAS_OpenGLRasterizer::RAS_OpenGLRasterizer(RAS_ICanvas* canvas) m_stereomode(RAS_STEREO_NOSTEREO), m_curreye(RAS_STEREO_LEFTEYE), m_eyeseparation(0.0), - m_seteyesep(false), m_focallength(0.0), m_setfocallength(false), m_noOfScanlines(32), @@ -518,7 +517,6 @@ RAS_IRasterizer::StereoEye RAS_OpenGLRasterizer::GetEye() void RAS_OpenGLRasterizer::SetEyeSeparation(const float eyeseparation) { m_eyeseparation = eyeseparation; - m_seteyesep = true; } float RAS_OpenGLRasterizer::GetEyeSeparation() @@ -902,26 +900,26 @@ MT_Matrix4x4 RAS_OpenGLRasterizer::GetFrustumMatrix( if(Stereo()) { float near_div_focallength; - // next 2 params should be specified on command line and in Blender publisher + float offset; + + // if Rasterizer.setFocalLength is not called we use the camera focallength if (!m_setfocallength) - m_focallength = (focallength == 0.f) ? 1.5 * right // derived from example - : focallength; - if (!m_seteyesep) - m_eyeseparation = m_focallength/30; // reasonable value... + m_focallength = focallength; near_div_focallength = frustnear / m_focallength; + offset = 0.5 * m_eyeseparation * near_div_focallength; switch(m_curreye) { case RAS_STEREO_LEFTEYE: - left += 0.5 * m_eyeseparation * near_div_focallength; - right += 0.5 * m_eyeseparation * near_div_focallength; + left += offset; + right += offset; break; case RAS_STEREO_RIGHTEYE: - left -= 0.5 * m_eyeseparation * near_div_focallength; - right -= 0.5 * m_eyeseparation * near_div_focallength; + left -= offset; + right -= offset; break; } - // leave bottom, top, bottom and top untouched + // leave bottom and top untouched } glMatrixMode(GL_PROJECTION); |