Package icyllis.arc3d.granite

Class FragmentHelpers

java.lang.Object

icyllis.arc3d.granite.FragmentHelpers

public class FragmentHelpers
extends Object

Build PaintParamsKey and collect uniform data and texture sampler desc.

See Also:

• ShaderCodeSource
• FragmentStage

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FragmentHelpers.GradientData

Field Summary

Fields

Modifier and Type	Field	Description
static final int	kCubicClampPremul
static final int	kCubicClampUnpremul
static final ColorSpace.Rgb.TransferParameters	LINEAR_TRANSFER_PARAMETERS

Constructor Summary

Constructors

Constructor	Description
FragmentHelpers()

Method Summary

Modifier and Type	Method	Description
static void	appendAlphaOnlyPaintColorBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer)
static void	appendBlendMode(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, BlendMode bm)
static void	appendColorSpaceUniforms(ColorSpace srcCS, int srcAT, ColorSpace dstCS, int dstAT, UniformDataGatherer uniformDataGatherer)	Compute color space transform parameters and add uniforms, see PixelUtils.
static void	appendDitherShaderBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, float range)
static void	appendFixedBlendMode(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, BlendMode bm)
static void	appendGradientShaderBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, FragmentHelpers.GradientData gradData)
static void	appendImageShaderBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, Rect2fc subset, int tileModeX, int tileModeY, SamplingOptions sampling, int imageWidth, int imageHeight, int srcAT, @SharedPtr ImageViewProxy view)
static void	appendLocalMatrixShaderBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, Matrixc localMatrix)
static void	appendPrimitiveColorBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer)
static void	appendRGBOpaquePaintColorBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer)
static void	appendSolidColorShaderBlock(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, float r, float g, float b, float a)
static void	appendToKey(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, @RawPtr Blender blender)
static void	appendToKey(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, @RawPtr ColorFilter colorFilter)
static void	appendToKey(KeyContext keyContext, KeyBuilder keyBuilder, UniformDataGatherer uniformDataGatherer, TextureDataGatherer textureDataGatherer, @RawPtr Shader shader)	Add implementation details, for the specified backend, of this Shader to the provided key.

Methods inherited from class java.lang.Object

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

Field Details

LINEAR_TRANSFER_PARAMETERS

public static final ColorSpace.Rgb.TransferParameters LINEAR_TRANSFER_PARAMETERS

kCubicClampUnpremul

public static final int kCubicClampUnpremul

See Also:

• Constant Field Values

kCubicClampPremul

public static final int kCubicClampPremul

See Also:

• Constant Field Values

Constructor Details

FragmentHelpers

public FragmentHelpers()

Method Details

appendColorSpaceUniforms

public static void appendColorSpaceUniforms(@Nullable
 ColorSpace srcCS,
 int srcAT,
 @Nullable
 ColorSpace dstCS,
 int dstAT,
 UniformDataGatherer uniformDataGatherer)

Compute color space transform parameters and add uniforms, see PixelUtils.

appendSolidColorShaderBlock

public static void appendSolidColorShaderBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 float r,
 float g,
 float b,
 float a)

appendRGBOpaquePaintColorBlock

public static void appendRGBOpaquePaintColorBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer)

appendAlphaOnlyPaintColorBlock

public static void appendAlphaOnlyPaintColorBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer)

appendDitherShaderBlock

public static void appendDitherShaderBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 float range)

appendLocalMatrixShaderBlock

public static void appendLocalMatrixShaderBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 Matrixc localMatrix)

appendImageShaderBlock

public static void appendImageShaderBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 Rect2fc subset,
 int tileModeX,
 int tileModeY,
 SamplingOptions sampling,
 int imageWidth,
 int imageHeight,
 int srcAT,
 @SharedPtr
 @SharedPtr ImageViewProxy view)

appendGradientShaderBlock

public static void appendGradientShaderBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 FragmentHelpers.GradientData gradData)

appendBlendMode

public static void appendBlendMode(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 BlendMode bm)

appendFixedBlendMode

public static void appendFixedBlendMode(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 BlendMode bm)

appendPrimitiveColorBlock

public static void appendPrimitiveColorBlock(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer)

appendToKey

public static void appendToKey(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 @RawPtr
 @RawPtr Shader shader)

Add implementation details, for the specified backend, of this Shader to the provided key.

Parameters:

keyContext - backend context for key creation

keyBuilder - builder for creating the key for this SkShader

shader - This function is a no-op if shader is null.

appendToKey

public static void appendToKey(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 @RawPtr
 @RawPtr ColorFilter colorFilter)

appendToKey

public static void appendToKey(KeyContext keyContext,
 KeyBuilder keyBuilder,
 UniformDataGatherer uniformDataGatherer,
 TextureDataGatherer textureDataGatherer,
 @RawPtr
 @RawPtr Blender blender)