ezViewData Struct Reference

Holds view data like the viewport, view and projection matrices. More...

#include <ViewData.h>

Public Member Functions
EZ_ALWAYS_INLINE ezResult	ComputePickingRay (float fNormalizedScreenPosX, float fNormalizedScreenPosY, ezVec3 &out_vRayStartPos, ezVec3 &out_vRayDir, ezCameraEye eye=ezCameraEye::Left) const
	Calculates the start position and direction (in world space) of the picking ray through the screen position in this view. More...
EZ_ALWAYS_INLINE ezResult	ComputeScreenSpacePos (const ezVec3 &vWorldPos, ezVec3 &out_vScreenPosNormalized, ezCameraEye eye=ezCameraEye::Left) const
	Calculates the normalized screen-space coordinate ([0; 1] range) that the given world-space point projects to. More...
EZ_ALWAYS_INLINE ezResult	ComputeWorldSpacePos (float fNormalizedScreenPosX, float fNormalizedScreenPosY, ezVec3 &out_vWorldPos, ezCameraEye eye=ezCameraEye::Left) const
	Calculates the world-space position that the given normalized screen-space coordinate maps to.
EZ_ALWAYS_INLINE void	ConvertScreenPixelPosToNormalizedPos (ezVec3 &inout_vPixelPos) const
	Converts a screen-space position from pixel coordinates to normalized coordinates.
EZ_ALWAYS_INLINE void	ConvertScreenNormalizedPosToPixelPos (ezVec3 &inout_vNormalizedPos) const
	Converts a screen-space position from normalized coordinates to pixel coordinates.

Public Attributes
ezGALRenderTargets	m_renderTargets
ezGALSwapChainHandle	m_hSwapChain
ezRectFloat	m_ViewPortRect
ezEnum< ezViewRenderMode >	m_ViewRenderMode
ezEnum< ezCameraUsageHint >	m_CameraUsageHint
ezMat4	m_ViewMatrix [2]
ezMat4	m_InverseViewMatrix [2]
ezMat4	m_ProjectionMatrix [2]
ezMat4	m_InverseProjectionMatrix [2]
ezMat4	m_ViewProjectionMatrix [2]
ezMat4	m_InverseViewProjectionMatrix [2]

Detailed Description

Holds view data like the viewport, view and projection matrices.

Member Function Documentation

ComputePickingRay()

EZ_ALWAYS_INLINE ezResult ezViewData::ComputePickingRay ( float  fNormalizedScreenPosX, float  fNormalizedScreenPosY, ezVec3 &  out_vRayStartPos, ezVec3 &  out_vRayDir, ezCameraEye  eye = ezCameraEye::Left  ) const

inline

Calculates the start position and direction (in world space) of the picking ray through the screen position in this view.

fNormalizedScreenPosX and fNormalizedScreenPosY are expected to be in [0; 1] range (normalized screen coordinates). If no ray can be computed, EZ_FAILURE is returned.

ComputeScreenSpacePos()

EZ_ALWAYS_INLINE ezResult ezViewData::ComputeScreenSpacePos ( const ezVec3 &  vWorldPos, ezVec3 &  out_vScreenPosNormalized, ezCameraEye  eye = ezCameraEye::Left  ) const

inline

Calculates the normalized screen-space coordinate ([0; 1] range) that the given world-space point projects to.

Returns EZ_FAILURE, if the point could not be projected into screen-space.

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The documentation for this struct was generated from the following file:

• /home/runner/work/ezEngine/ezEngine/Code/Engine/RendererCore/Pipeline/ViewData.h