RHI_INSTANCE Struct Reference

Per-instance data for instanced 2D rendering, packed into 40 bytes. More...

#include <rhi_instance.h>

Public Member Functions
void	SetPosition (float aX, float aY)
void	SetRotation (float aRadians)
void	SetDepth (float aNormalized)
void	SetColor (uint8_t aR, uint8_t aG, uint8_t aB, uint8_t aA=255)
void	SetParam (int aIndex, float aValue)
void	SetFlag (RHI_INSTANCE_FLAG aFlag)
void	ClearFlag (RHI_INSTANCE_FLAG aFlag)
bool	HasFlag (RHI_INSTANCE_FLAG aFlag) const

Public Attributes
float	x = 0.0f
float	y = 0.0f
uint16_t	rotation = 0
uint16_t	scaleX = glm::packHalf1x16( 1.0f )
uint16_t	scaleY = glm::packHalf1x16( 1.0f )
uint16_t	depth = 0
float	params [4] = { 0.0f, 0.0f, 0.0f, 0.0f }
uint8_t	r = 255
uint8_t	g = 255
uint8_t	b = 255
uint8_t	a = 255
uint16_t	flags = 0
uint16_t	pixelPad = 0
	extra stroke width in sixteenths of a pixel

Detailed Description

Per-instance data for instanced 2D rendering, packed into 40 bytes.

Params are float32 because float16 tops out at 65504 nm. Rotation, scale and depth are float16 so they share one FLOAT16X4 attribute.

Definition at line 53 of file rhi_instance.h.

Member Function Documentation

ClearFlag()

void RHI_INSTANCE::ClearFlag ( RHI_INSTANCE_FLAG aFlag )

inline

Definition at line 90 of file rhi_instance.h.

References flags.

Referenced by KIGFX::GAL_MODERN::ChangeGroupUndimmed().

HasFlag()

bool RHI_INSTANCE::HasFlag ( RHI_INSTANCE_FLAG aFlag ) const

inline

Definition at line 91 of file rhi_instance.h.

References flags.

Referenced by KIGFX::GAL_MODERN::ChangeGroupColor(), KIGFX::GAL_MODERN::countGroupArenas(), KIGFX::GAL_MODERN::Flush(), KIGFX::RhiInstanceReach(), and KIGFX::RhiInstanceRun().

SetColor()

void RHI_INSTANCE::SetColor ( uint8_t aR, uint8_t aG, uint8_t aB, uint8_t aA = 255 )

inline

Definition at line 78 of file rhi_instance.h.

References a, b, g, and r.

Referenced by KIGFX::GAL_MODERN::ChangeGroupColor(), deadInstance(), KIGFX::GAL_MODERN::drawBitmapGlyphs(), and KIGFX::GAL_MODERN::makeInstance().

SetDepth()

void RHI_INSTANCE::SetDepth ( float aNormalized )

inline

Definition at line 73 of file rhi_instance.h.

References depth.

Referenced by KIGFX::GAL_MODERN::drawBitmapGlyphs(), and KIGFX::GAL_MODERN::makeInstance().

SetFlag()

void RHI_INSTANCE::SetFlag ( RHI_INSTANCE_FLAG aFlag )

inline

Definition at line 89 of file rhi_instance.h.

References flags.

Referenced by KIGFX::GAL_MODERN::addCapsuleInstance(), KIGFX::GAL_MODERN::ChangeGroupUndimmed(), KIGFX::GAL_MODERN::drawBitmapGlyphs(), KIGFX::GAL_MODERN::DrawCircle(), KIGFX::GAL_MODERN::DrawHoleWall(), KIGFX::GAL_MODERN::Flush(), KIGFX::GAL_MODERN::makeInstance(), and KIGFX::GAL_MODERN::writeGroupToScene().

SetParam()

void RHI_INSTANCE::SetParam ( int aIndex, float aValue )

inline

Definition at line 83 of file rhi_instance.h.

References params.

Referenced by KIGFX::GAL_MODERN::addArcInstance(), KIGFX::GAL_MODERN::addCapsuleInstance(), KIGFX::GAL_MODERN::addPadInstance(), and KIGFX::GAL_MODERN::drawBitmapGlyphs().

SetPosition()

void RHI_INSTANCE::SetPosition ( float aX, float aY )

inline

Definition at line 69 of file rhi_instance.h.

References x, and y.

Referenced by KIGFX::GAL_MODERN::addArcInstance(), KIGFX::GAL_MODERN::addCapsuleInstance(), KIGFX::GAL_MODERN::addPadInstance(), and KIGFX::GAL_MODERN::drawBitmapGlyphs().

SetRotation()

void RHI_INSTANCE::SetRotation ( float aRadians )

inline

Definition at line 71 of file rhi_instance.h.

References rotation.

Referenced by KIGFX::GAL_MODERN::addCapsuleInstance(), KIGFX::GAL_MODERN::addPadInstance(), and KIGFX::GAL_MODERN::drawBitmapGlyphs().

Member Data Documentation

a

uint8_t RHI_INSTANCE::a = 255

Definition at line 65 of file rhi_instance.h.

Referenced by KIGFX::GAL_MODERN::makeInstance(), SetColor(), and KIGFX::GAL_MODERN::writeGroupToScene().

b

uint8_t RHI_INSTANCE::b = 255

Definition at line 64 of file rhi_instance.h.

Referenced by SetColor().

depth

uint16_t RHI_INSTANCE::depth = 0

Definition at line 60 of file rhi_instance.h.

Referenced by KIGFX::GAL_MODERN::Flush(), SetDepth(), and KIGFX::GAL_MODERN::writeGroupToScene().

flags

uint16_t RHI_INSTANCE::flags = 0

Definition at line 66 of file rhi_instance.h.

Referenced by ClearFlag(), HasFlag(), and SetFlag().

g

uint8_t RHI_INSTANCE::g = 255

Definition at line 63 of file rhi_instance.h.

Referenced by SetColor().

params

float RHI_INSTANCE::params[4] = { 0.0f, 0.0f, 0.0f, 0.0f }

Definition at line 61 of file rhi_instance.h.

Referenced by KIGFX::RhiInstanceReach(), KIGFX::RhiInstanceRun(), and SetParam().

pixelPad

uint16_t RHI_INSTANCE::pixelPad = 0

extra stroke width in sixteenths of a pixel

Definition at line 67 of file rhi_instance.h.

Referenced by KIGFX::GAL_MODERN::makeInstance(), and KIGFX::RhiInstanceReach().

r

uint8_t RHI_INSTANCE::r = 255

Definition at line 62 of file rhi_instance.h.

Referenced by SetColor().

rotation

uint16_t RHI_INSTANCE::rotation = 0

Definition at line 57 of file rhi_instance.h.

Referenced by SetRotation().

scaleX

uint16_t RHI_INSTANCE::scaleX = glm::packHalf1x16( 1.0f )

Definition at line 58 of file rhi_instance.h.

Referenced by deadInstance(), and KIGFX::RhiInstanceReach().

scaleY

uint16_t RHI_INSTANCE::scaleY = glm::packHalf1x16( 1.0f )

Definition at line 59 of file rhi_instance.h.

Referenced by deadInstance(), and KIGFX::RhiInstanceReach().

x

float RHI_INSTANCE::x = 0.0f

Definition at line 55 of file rhi_instance.h.

Referenced by SetPosition().

y

float RHI_INSTANCE::y = 0.0f

Definition at line 56 of file rhi_instance.h.

Referenced by SetPosition().

---

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

• rhi_instance.h