GLShaderNode

A render node using a GL shader when drawing its children nodes.

class GLShaderNode : RenderNode {

}

Constructors

this this(gsk.glshader.GLShader shader, graphene.rect.Rect bounds, glib.bytes.Bytes args, gsk.render_node.RenderNode[] children): Creates a gsk.render_node.RenderNode that will render the given shader into the area given by bounds.

getArgs glib.bytes.Bytes getArgs(): Gets args for the node.
getChild gsk.render_node.RenderNode getChild(uint idx): Gets one of the children.
getNChildren uint getNChildren(): Returns the number of children
getShader gsk.glshader.GLShader getShader(): Gets shader code for the node.

deserialize gsk.render_node.RenderNode deserialize(glib.bytes.Bytes bytes, gsk.types.ParseErrorFunc errorFunc): Loads data previously created via gsk.render_node.RenderNode.serialize.
draw void draw(cairo.context.Context cr): Draw the contents of node to the given cairo context.
getBounds void getBounds(graphene.rect.Rect bounds): Retrieves the boundaries of the node.
getNodeType gsk.types.RenderNodeType getNodeType(): Returns the type of the node.
serialize glib.bytes.Bytes serialize(): Serializes the node for later deserialization via gsk.render_node.RenderNode.deserialize. No guarantees are made about the format used other than that the same version of GTK will be able to deserialize the result of a call to gsk.render_node.RenderNode.serialize and gsk.render_node.RenderNode.deserialize will correctly reject files it cannot open that were created with previous versions of GTK.
writeToFile bool writeToFile(string filename): This function is equivalent to calling gsk.render_node.RenderNode.serialize followed by funcGLib.file_set_contents.