Matrix Utility Functions
[Base Functions, Math]
Matrix Functions | |
Matrix utility functions to create and analyze special kinds of matrices. | |
| bool | OSG::MatrixOrthogonal (OSG::Matrix &result, OSG::Real32 rLeft, OSG::Real32 rRight, OSG::Real32 rBottom, OSG::Real32 rTop, OSG::Real32 rNear, OSG::Real32 rFar) |
| bool | OSG::MatrixFrustum (OSG::Matrixr &result, OSG::Real rLeft, OSG::Real rRight, OSG::Real rBottom, OSG::Real rTop, OSG::Real rNear, OSG::Real rFar) |
| bool | OSG::MatrixPerspective (OSG::Matrixr &result, OSG::Real rFovy, OSG::Real rAspect, OSG::Real rNear, OSG::Real rFar) |
| bool | OSG::MatrixStereoPerspective (OSG::Matrixr &projection, OSG::Matrixr &projtrans, OSG::Real rFovy, OSG::Real rAspect, OSG::Real rNear, OSG::Real rFar, OSG::Real rZeroparallax, OSG::Real rEyedistance, OSG::Real rWhicheye, OSG::Real rOverlap) |
| bool | OSG::MatrixLookAt (OSG::Matrix &result, OSG::Real32 fromx, OSG::Real32 fromy, OSG::Real32 fromz, OSG::Real32 atx, OSG::Real32 aty, OSG::Real32 atz, OSG::Real32 upx, OSG::Real32 upy, OSG::Real32 upz) |
| bool | OSG::MatrixLookAt (OSG::Matrix &result, OSG::Pnt3f from, OSG::Pnt3f at, OSG::Vec3f up) |
| bool | OSG::MatrixProjection (OSG::Matrix &result, OSG::Real32 rLeft, OSG::Real32 rRight, OSG::Real32 rBottom, OSG::Real32 rTop, OSG::Real32 rNear, OSG::Real32 rFar) |
| bool | OSG::TransformationMatrix::MatrixOrthogonal (OSG::Matrix &result, OSG::Real32 rLeft, OSG::Real32 rRight, OSG::Real32 rBottom, OSG::Real32 rTop, OSG::Real32 rNear, OSG::Real32 rFar) |
| bool | OSG::TransformationMatrix::MatrixFrustum (OSG::Matrixr &result, OSG::Real rLeft, OSG::Real rRight, OSG::Real rBottom, OSG::Real rTop, OSG::Real rNear, OSG::Real rFar) |
| bool | OSG::TransformationMatrix::MatrixPerspective (OSG::Matrixr &result, OSG::Real rFovy, OSG::Real rAspect, OSG::Real rNear, OSG::Real rFar) |
| bool | OSG::TransformationMatrix::MatrixStereoPerspective (OSG::Matrixr &projection, OSG::Matrixr &projtrans, OSG::Real rFovy, OSG::Real rAspect, OSG::Real rNear, OSG::Real rFfar, OSG::Real rZeroparallax, OSG::Real rEyedistance, OSG::Real rWhicheye, OSG::Real rOverlap) |
| bool | OSG::TransformationMatrix::MatrixLookAt (OSG::Matrix &result, OSG::Real32 fromx, OSG::Real32 fromy, OSG::Real32 fromz, OSG::Real32 atx, OSG::Real32 aty, OSG::Real32 atz, OSG::Real32 upx, OSG::Real32 upy, OSG::Real32 upz) |
| bool | OSG::TransformationMatrix::MatrixLookAt (OSG::Matrix &result, OSG::Pnt3f from, OSG::Pnt3f at, OSG::Vec3f up) |
| bool | OSG::TransformationMatrix::MatrixProjection (OSG::Matrix &result, OSG::Real32 rLeft, OSG::Real32 rRight, OSG::Real32 rBottom, OSG::Real32 rTop, OSG::Real32 rNear, OSG::Real32 rFar) |
Detailed Description
ToDo
Function Documentation
| bool MatrixOrthogonal | ( | OSG::Matrix & | result, | |
| OSG::Real32 | rLeft, | |||
| OSG::Real32 | rRight, | |||
| OSG::Real32 | rBottom, | |||
| OSG::Real32 | rTop, | |||
| OSG::Real32 | rNear, | |||
| OSG::Real32 | rFar | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
Referenced by OSG::OrthographicCamera::getProjection(), OSG::ShaderShadowMapEngine::handleDirectionalLightEnter(), OSG::DisplayFilterStage::renderEnter(), OSG::AlgorithmStage::renderEnter(), OSG::HDRStage::renderEnter(), OSG::FishEyeProjector::renderEnter(), OSG::SimpleShadowMapEngine::setupCamera(), OSG::ShadowTreeHandler::setupDrawCombineMap1(), OSG::ShadowTreeHandler::setupDrawCombineMap2(), OSG::DeferredShadingStage::setupShadingPartition(), and OSG::ShadowStage::updateLights().
| bool MatrixFrustum | ( | OSG::Matrixr & | result, | |
| OSG::Real | rLeft, | |||
| OSG::Real | rRight, | |||
| OSG::Real | rBottom, | |||
| OSG::Real | rTop, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFar | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
Referenced by OSG::OffCenterPerspectiveCamera::getProjection(), OSG::ProjectionCameraDecorator::getProjection(), and OSG::PerspectiveCamera::getProjection().
| bool MatrixPerspective | ( | OSG::Matrixr & | result, | |
| OSG::Real | rFovy, | |||
| OSG::Real | rAspect, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFar | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
Referenced by OSG::TrapezoidalShadowMapEngine::handlePointLightEnter(), OSG::ShaderShadowMapEngine::handlePointLightEnter(), OSG::ShaderShadowMapEngine::handleSpotLightEnter(), OSG::TrapezoidalShadowMapEngine::handleSpotLightEnter(), and OSG::SimpleShadowMapEngine::setupCamera().
| bool MatrixStereoPerspective | ( | OSG::Matrixr & | projection, | |
| OSG::Matrixr & | projtrans, | |||
| OSG::Real | rFovy, | |||
| OSG::Real | rAspect, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFar, | |||
| OSG::Real | rZeroparallax, | |||
| OSG::Real | rEyedistance, | |||
| OSG::Real | rWhicheye, | |||
| OSG::Real | rOverlap | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
Referenced by OSG::ShearedStereoCameraDecorator::getProjection().
| bool MatrixLookAt | ( | OSG::Matrix & | result, | |
| OSG::Real32 | fromx, | |||
| OSG::Real32 | fromy, | |||
| OSG::Real32 | fromz, | |||
| OSG::Real32 | atx, | |||
| OSG::Real32 | aty, | |||
| OSG::Real32 | atz, | |||
| OSG::Real32 | upx, | |||
| OSG::Real32 | upy, | |||
| OSG::Real32 | upz | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
Referenced by OSG::PerspectiveShadowMapHandler::calcPerspectiveSpot(), OSG::FlyEngine::getMatrix(), OSG::BalancedMultiWindow::preloadCache(), OSG::NoneEngine::set(), OSG::TrackballEngine::set(), OSG::SimpleShadowMapEngine::setupCamera(), and OSG::ShadowStage::updateLights().
| bool MatrixLookAt | ( | OSG::Matrix & | result, | |
| OSG::Pnt3f | from, | |||
| OSG::Pnt3f | at, | |||
| OSG::Vec3f | up | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
| bool MatrixProjection | ( | OSG::Matrix & | result, | |
| OSG::Real32 | rLeft, | |||
| OSG::Real32 | rRight, | |||
| OSG::Real32 | rBottom, | |||
| OSG::Real32 | rTop, | |||
| OSG::Real32 | rNear, | |||
| OSG::Real32 | rFar | |||
| ) |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixOrthogonal | ( | OSG::Matrix & | result, | |
| OSG::Real32 | rLeft, | |||
| OSG::Real32 | rRight, | |||
| OSG::Real32 | rBottom, | |||
| OSG::Real32 | rTop, | |||
| OSG::Real32 | rNear, | |||
| OSG::Real32 | rFar | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixFrustum | ( | OSG::Matrixr & | result, | |
| OSG::Real | rLeft, | |||
| OSG::Real | rRight, | |||
| OSG::Real | rBottom, | |||
| OSG::Real | rTop, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFar | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixPerspective | ( | OSG::Matrixr & | result, | |
| OSG::Real | rFovy, | |||
| OSG::Real | rAspect, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFar | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixStereoPerspective | ( | OSG::Matrixr & | projection, | |
| OSG::Matrixr & | projtrans, | |||
| OSG::Real | rFovy, | |||
| OSG::Real | rAspect, | |||
| OSG::Real | rNear, | |||
| OSG::Real | rFfar, | |||
| OSG::Real | rZeroparallax, | |||
| OSG::Real | rEyedistance, | |||
| OSG::Real | rWhicheye, | |||
| OSG::Real | rOverlap | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixLookAt | ( | OSG::Matrix & | result, | |
| OSG::Real32 | fromx, | |||
| OSG::Real32 | fromy, | |||
| OSG::Real32 | fromz, | |||
| OSG::Real32 | atx, | |||
| OSG::Real32 | aty, | |||
| OSG::Real32 | atz, | |||
| OSG::Real32 | upx, | |||
| OSG::Real32 | upy, | |||
| OSG::Real32 | upz | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixLookAt | ( | OSG::Matrix & | result, | |
| OSG::Pnt3f | from, | |||
| OSG::Pnt3f | at, | |||
| OSG::Vec3f | up | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
template<class ValueTypeT>
| bool MatrixProjection | ( | OSG::Matrix & | result, | |
| OSG::Real32 | rLeft, | |||
| OSG::Real32 | rRight, | |||
| OSG::Real32 | rBottom, | |||
| OSG::Real32 | rTop, | |||
| OSG::Real32 | rNear, | |||
| OSG::Real32 | rFar | |||
| ) | [related, inherited] |
- Warning:
- This matrix is meant to used for setting up the beacon transformation of a OSG::Camera! They are inverted compared to the similarly named OpenGl function!
