Package icyllis.arc3d.core.shaders

Class ImageShader

java.lang.Object

icyllis.arc3d.core.RefCnt

icyllis.arc3d.core.shaders.ImageShader

All Implemented Interfaces:

RefCounted, Shader

public final class ImageShader
extends RefCnt
implements Shader

Field Summary

Fields

Modifier and Type	Field	Description
final @SharedPtr Image	mImage
final SamplingOptions	mSampling
final Rect2f	mSubset
final int	mTileModeX
final int	mTileModeY

Fields inherited from interface icyllis.arc3d.core.shaders.Shader

TILE_MODE_CLAMP, TILE_MODE_DECAL, TILE_MODE_MIRROR, TILE_MODE_REPEAT

Method Summary

Modifier and Type	Method	Description
protected void	deallocate()	Override this method to invoke de-allocation of the underlying resource.
@RawPtr Image	getImage()
SamplingOptions	getSampling()
Rect2fc	getSubset()
int	getTileModeX()
int	getTileModeY()
static @SharedPtr Shader	make(@SharedPtr Image image, int tileModeX, int tileModeY, SamplingOptions sampling, Matrixc localMatrix)
static float[]	makeCubicMatrix(float B, float C)	Create a 4x4 row major matrix for Mitchell–Netravali filters.
static @SharedPtr Shader	makeSubset(@SharedPtr Image image, Rect2fc subset, int tileModeX, int tileModeY, SamplingOptions sampling, Matrixc localMatrix)
static Rect2f	preparePaintForDrawImageRect(@RawPtr Image image, SamplingOptions sampling, Rect2fc src, Rect2fc dst, boolean strictSubset, Paint paint)

Methods inherited from class icyllis.arc3d.core.RefCnt

create, create, getRefCnt, getRefCntAcquire, getRefCntVolatile, move, move, ref, unique, unref

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface icyllis.arc3d.core.RefCounted

ref, unref

Methods inherited from interface icyllis.arc3d.core.shaders.Shader

isOpaque, makeWithLocalMatrix

Field Details

mImage

@SharedPtr
public final @SharedPtr Image mImage

mSampling

public final SamplingOptions mSampling

mTileModeX

public final int mTileModeX

mTileModeY

public final int mTileModeY

mSubset

public final Rect2f mSubset

Method Details

make

@Nullable
@SharedPtr
public static @SharedPtr Shader make(@SharedPtr
 @SharedPtr Image image,
 int tileModeX,
 int tileModeY,
 SamplingOptions sampling,
 @Nullable
 Matrixc localMatrix)

makeSubset

@Nullable
@SharedPtr
public static @SharedPtr Shader makeSubset(@SharedPtr
 @SharedPtr Image image,
 Rect2fc subset,
 int tileModeX,
 int tileModeY,
 SamplingOptions sampling,
 @Nullable
 Matrixc localMatrix)

deallocate

protected void deallocate()

Description copied from class: RefCnt

Override this method to invoke de-allocation of the underlying resource.

Specified by:

deallocate in class RefCnt

getImage

@RawPtr
public @RawPtr Image getImage()

getSampling

public SamplingOptions getSampling()

getTileModeX

public int getTileModeX()

getTileModeY

public int getTileModeY()

getSubset

public Rect2fc getSubset()

makeCubicMatrix

public static float[] makeCubicMatrix(float B,
 float C)

Create a 4x4 row major matrix for Mitchell–Netravali filters.

preparePaintForDrawImageRect

@Nonnull
public static Rect2f preparePaintForDrawImageRect(@RawPtr
 @RawPtr Image image,
 SamplingOptions sampling,
 Rect2fc src,
 Rect2fc dst,
 boolean strictSubset,
 Paint paint)