QSSGCameraHelpers Class Reference

\inmodule QtQuick3D More...

#include <qssgrenderhelpers.h>

Collaboration diagram for QSSGCameraHelpers:

Static Public Member Functions
static QMatrix4x4	getViewProjectionMatrix (const QSSGCameraId cameraId, const QMatrix4x4 *globalTransform=nullptr)
	Get the projection matrix for cameraId.

Detailed Description

\inmodule QtQuick3D

Since

6.7

Class containing helper functions for getting camera data used for rendering.

Definition at line 93 of file qssgrenderhelpers.h.

Member Function Documentation

getViewProjectionMatrix()

QMatrix4x4 QSSGCameraHelpers::getViewProjectionMatrix ( const QSSGCameraId cameraId, const QMatrix4x4 * globalTransform = nullptr )

static

Get the projection matrix for cameraId.

An optional transform argument can be given to be used instead of the cameras global transform when calculating the projection matrix.

Returns

projection matrix for cameraId

globalTransform

See also

QSSGRenderHelpers::createRenderables()

Definition at line 378 of file qssgrenderhelpers.cpp.

References QSSGRenderCamera::calculateViewProjectionMatrix(), QSSGRenderGraphObject::isCamera(), QSSG_ASSERT, and Qt::Uninitialized.

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The documentation for this class was generated from the following files:

• qtquick3d/src/runtimerender/extensionapi/qssgrenderhelpers.h (65983194d764373467ea7d94af8e3b8c52f6724a)
• qtquick3d/src/runtimerender/extensionapi/qssgrenderhelpers.cpp (65983194d764373467ea7d94af8e3b8c52f6724a)