#:kivy 1.0
#: import GLShaderLexer pygments.lexers.GLShaderLexer

<ShaderEditor>:
    viewer: viewer

    BoxLayout:
        BoxLayout:
            orientation: 'vertical'
            size_hint_x: None
            width: 350

            Label:
                text: 'Fragment Shader'
                size_hint_y: None
                height: self.texture_size[1] + 10
            CodeInput:
                text: root.fs
                lexer: GLShaderLexer()
                on_text: root.fs = args[1]

            Label:
                text: 'Vertex Shader'
                size_hint_y: None
                height: self.texture_size[1] + 10
            CodeInput:
                text: root.vs
                lexer: GLShaderLexer()
                on_text: root.vs = args[1]

        ShaderViewer:
            id: viewer
            canvas:
                Color:
                    rgb: 1, 1, 1
                Rectangle:
                    size: self.size
                    pos: self.pos
                    source: root.source