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0026676: Visualization, Ray Tracing - correct rendering if stereo pair

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- Fixed interpolation of ray direction vector for asymmetric frustum (stereo left/right eye). Unnecessary normalization of direction vector affecting the frustum's geometry was removed.
- Fixed usage of projection type argument passed when rendering immediate graphics with stereo projection.
This commit is contained in:
apl
2015-09-17 20:50:57 +03:00
committed by kgv
parent c357e42610
commit b0dc79bc7d
3 changed files with 36 additions and 9 deletions
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10
src/OpenGl/OpenGl_View_Raytrace.cxx
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@@ -1722,17 +1722,13 @@ void OpenGl_View::updateCamera (const OpenGl_Mat4& theOrientation,
aDirect = aDirect - aOrigin;
GLdouble aInvLen = 1.0 / sqrt (aDirect.x() * aDirect.x() +
aDirect.y() * aDirect.y() +
aDirect.z() * aDirect.z());
theOrigins[aOriginIndex++] = OpenGl_Vec3 (static_cast<GLfloat> (aOrigin.x()),
static_cast<GLfloat> (aOrigin.y()),
static_cast<GLfloat> (aOrigin.z()));
theDirects[aDirectIndex++] = OpenGl_Vec3 (static_cast<GLfloat> (aDirect.x() * aInvLen),
static_cast<GLfloat> (aDirect.y() * aInvLen),
static_cast<GLfloat> (aDirect.z() * aInvLen));
theDirects[aDirectIndex++] = OpenGl_Vec3 (static_cast<GLfloat> (aDirect.x()),
static_cast<GLfloat> (aDirect.y()),
static_cast<GLfloat> (aDirect.z()));
}
}
}