| Copyright | Will Thompson and Iñaki García Etxebarria |
|---|---|
| License | LGPL-2.1 |
| Maintainer | Iñaki García Etxebarria |
| Safe Haskell | None |
| Language | Haskell2010 |
GI.Gsk.Objects.ColorMatrixNode
Description
A render node controlling the color matrix of its single child node.
Synopsis
- newtype ColorMatrixNode = ColorMatrixNode (ManagedPtr ColorMatrixNode)
- class (BoxedPtr o, TypedObject o, IsDescendantOf ColorMatrixNode o) => IsColorMatrixNode o
- toColorMatrixNode :: (MonadIO m, IsColorMatrixNode o) => o -> m ColorMatrixNode
- type family ResolveColorMatrixNodeMethod (t :: Symbol) o where ...
- data ColorMatrixNodeGetChildMethodInfo
- colorMatrixNodeGetChild :: (HasCallStack, MonadIO m, IsColorMatrixNode a) => a -> m RenderNode
- data ColorMatrixNodeGetColorMatrixMethodInfo
- colorMatrixNodeGetColorMatrix :: (HasCallStack, MonadIO m, IsColorMatrixNode a) => a -> m Matrix
- data ColorMatrixNodeGetColorOffsetMethodInfo
- colorMatrixNodeGetColorOffset :: (HasCallStack, MonadIO m, IsColorMatrixNode a) => a -> m Vec4
- colorMatrixNodeNew :: (HasCallStack, MonadIO m, IsRenderNode a) => a -> Matrix -> Vec4 -> m ColorMatrixNode
Exported types
newtype ColorMatrixNode Source #
Memory-managed wrapper type.
Constructors
| ColorMatrixNode (ManagedPtr ColorMatrixNode) |
Instances
class (BoxedPtr o, TypedObject o, IsDescendantOf ColorMatrixNode o) => IsColorMatrixNode o Source #
Type class for types which can be safely cast to ColorMatrixNode, for instance with toColorMatrixNode.
Instances
| (BoxedPtr o, TypedObject o, IsDescendantOf ColorMatrixNode o) => IsColorMatrixNode o Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode | |
toColorMatrixNode :: (MonadIO m, IsColorMatrixNode o) => o -> m ColorMatrixNode Source #
Cast to ColorMatrixNode, for types for which this is known to be safe. For general casts, use castTo.
Methods
Click to display all available methods, including inherited ones
Methods
draw, ref, serialize, unref, writeToFile.
Getters
getBounds, getChild, getColorMatrix, getColorOffset, getNodeType.
Setters
None.
type family ResolveColorMatrixNodeMethod (t :: Symbol) o where ... Source #
Equations
| ResolveColorMatrixNodeMethod "draw" o = RenderNodeDrawMethodInfo | |
| ResolveColorMatrixNodeMethod "ref" o = RenderNodeRefMethodInfo | |
| ResolveColorMatrixNodeMethod "serialize" o = RenderNodeSerializeMethodInfo | |
| ResolveColorMatrixNodeMethod "unref" o = RenderNodeUnrefMethodInfo | |
| ResolveColorMatrixNodeMethod "writeToFile" o = RenderNodeWriteToFileMethodInfo | |
| ResolveColorMatrixNodeMethod "getBounds" o = RenderNodeGetBoundsMethodInfo | |
| ResolveColorMatrixNodeMethod "getChild" o = ColorMatrixNodeGetChildMethodInfo | |
| ResolveColorMatrixNodeMethod "getColorMatrix" o = ColorMatrixNodeGetColorMatrixMethodInfo | |
| ResolveColorMatrixNodeMethod "getColorOffset" o = ColorMatrixNodeGetColorOffsetMethodInfo | |
| ResolveColorMatrixNodeMethod "getNodeType" o = RenderNodeGetNodeTypeMethodInfo | |
| ResolveColorMatrixNodeMethod l o = MethodResolutionFailed l o :: Type |
getChild
data ColorMatrixNodeGetChildMethodInfo Source #
Instances
| (signature ~ m RenderNode, MonadIO m, IsColorMatrixNode a) => OverloadedMethod ColorMatrixNodeGetChildMethodInfo a signature Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods overloadedMethod :: a -> signature # | |
| OverloadedMethodInfo ColorMatrixNodeGetChildMethodInfo (a :: Type) Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods | |
colorMatrixNodeGetChild Source #
Arguments
| :: (HasCallStack, MonadIO m, IsColorMatrixNode a) | |
| => a |
|
| -> m RenderNode | Returns: The child that is getting its colors modified |
Gets the child node that is getting its colors modified by the given node.
getColorMatrix
data ColorMatrixNodeGetColorMatrixMethodInfo Source #
Instances
| (signature ~ m Matrix, MonadIO m, IsColorMatrixNode a) => OverloadedMethod ColorMatrixNodeGetColorMatrixMethodInfo a signature Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods overloadedMethod :: a -> signature # | |
| OverloadedMethodInfo ColorMatrixNodeGetColorMatrixMethodInfo (a :: Type) Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods | |
colorMatrixNodeGetColorMatrix Source #
Arguments
| :: (HasCallStack, MonadIO m, IsColorMatrixNode a) | |
| => a |
|
| -> m Matrix | Returns: a 4x4 color matrix |
Retrieves the color matrix used by the node.
getColorOffset
data ColorMatrixNodeGetColorOffsetMethodInfo Source #
Instances
| (signature ~ m Vec4, MonadIO m, IsColorMatrixNode a) => OverloadedMethod ColorMatrixNodeGetColorOffsetMethodInfo a signature Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods overloadedMethod :: a -> signature # | |
| OverloadedMethodInfo ColorMatrixNodeGetColorOffsetMethodInfo (a :: Type) Source # | |
Defined in GI.Gsk.Objects.ColorMatrixNode Methods | |
colorMatrixNodeGetColorOffset Source #
Arguments
| :: (HasCallStack, MonadIO m, IsColorMatrixNode a) | |
| => a |
|
| -> m Vec4 | Returns: a color vector |
Retrieves the color offset used by the node.
new
Arguments
| :: (HasCallStack, MonadIO m, IsRenderNode a) | |
| => a |
|
| -> Matrix |
|
| -> Vec4 |
|
| -> m ColorMatrixNode | Returns: A new |
Creates a GskRenderNode that will drawn the child with
colorMatrix.
In particular, the node will transform colors by applying
pixel = transpose(color_matrix) * pixel + color_offset
for every pixel. The transformation operates on unpremultiplied colors, with color components ordered R, G, B, A.