de.bixilon.kotlinglm.mat4x4.Mat4x4t.kt Maven / Gradle / Ivy

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package  de.bixilon.kotlinglm.mat4x4

import de.bixilon.kotlinglm.ToBuffer
import de.bixilon.kotlinglm.vec4.Vec4t
import java.io.PrintStream

abstract class Mat4x4t : ToBuffer {

    abstract var a0: T
    abstract var a1: T
    abstract var a2: T
    abstract var a3: T

    abstract var b0: T
    abstract var b1: T
    abstract var b2: T
    abstract var b3: T

    abstract var c0: T
    abstract var c1: T
    abstract var c2: T
    abstract var c3: T

    abstract var d0: T
    abstract var d1: T
    abstract var d2: T
    abstract var d3: T


    operator fun component1() = a0
    operator fun component2() = a1
    operator fun component3() = a2
    operator fun component4() = a3

    operator fun component5() = b0
    operator fun component6() = b1
    operator fun component7() = b2
    operator fun component8() = b3

    operator fun component9() = c0
    operator fun component10() = c1
    operator fun component11() = c2
    operator fun component12() = c3

    operator fun component13() = d0
    operator fun component14() = d1
    operator fun component15() = d2
    operator fun component16() = d3

    // -- Accesses --

    abstract operator fun get(index: Int): Vec4t
    abstract operator fun get(column: Int, row: Int): T

    abstract operator fun set(index: Int, value: Vec4t)
    abstract operator fun set(column: Int, row: Int, value: T)


    // component alias

    var v00
        @JvmName("v00") get() = a0
        @JvmName("v00") set(value) {
            a0 = value
        }
    var v01
        @JvmName("v01") get() = a1
        @JvmName("v01") set(value) {
            a1 = value
        }
    var v02
        @JvmName("v02") get() = a2
        @JvmName("v02") set(value) {
            a2 = value
        }
    var v03
        @JvmName("v03") get() = a3
        @JvmName("v03") set(value) {
            a3 = value
        }

    var v10
        @JvmName("v10") get() = b0
        @JvmName("v10") set(value) {
            b0 = value
        }
    var v11
        @JvmName("v11") get() = b1
        @JvmName("v11") set(value) {
            b1 = value
        }
    var v12
        @JvmName("v12") get() = b2
        @JvmName("v12") set(value) {
            b2 = value
        }
    var v13
        @JvmName("v13") get() = b3
        @JvmName("v13") set(value) {
            b3 = value
        }

    var v20
        @JvmName("v20") get() = c0
        @JvmName("v20") set(value) {
            c0 = value
        }
    var v21
        @JvmName("v21") get() = c1
        @JvmName("v21") set(value) {
            c1 = value
        }
    var v22
        @JvmName("v22") get() = c2
        @JvmName("v22") set(value) {
            c2 = value
        }
    var v23
        @JvmName("v23") get() = c3
        @JvmName("v23") set(value) {
            c3 = value
        }

    var v30
        @JvmName("v30") get() = d0
        @JvmName("v30") set(value) {
            d0 = value
        }
    var v31
        @JvmName("v31") get() = d1
        @JvmName("v31") set(value) {
            d1 = value
        }
    var v32
        @JvmName("v32") get() = d2
        @JvmName("v32") set(value) {
            d2 = value
        }
    var v33
        @JvmName("v33") get() = d3
        @JvmName("v33") set(value) {
            d3 = value
        }

    abstract val isIdentity: Boolean

    companion object {
        const val length = 4 * 4
    }

    @JvmOverloads
    fun print(name: String = "", stream: PrintStream = System.out) = stream.print("""$name:
        $this""")

    @JvmOverloads
    fun println(name: String = "", stream: PrintStream = System.out) = stream.println("""$name:
        $this""")

    override fun toString() = """
        $v00 $v10 $v20 $v30
        $v01 $v11 $v21 $v31
        $v02 $v12 $v22 $v32
        $v03 $v13 $v23 $v33"""

//    override fun toString() =
//            "| ${this[0][0]}][ ${this[1][0]}][ ${this[2][0]}][ ${this[3][0]} |\n" +
//                    "| ${this[0][1]}][ ${this[1][1]}][ ${this[2][1]}][ ${this[3][1]} |\n" +
//                    "| ${this[0][2]}][ ${this[1][2]}][ ${this[2][2]}][ ${this[3][2]} |\n" +
//                    "| ${this[0][3]}][ ${this[1][3]}][ ${this[2][3]}][ ${this[3][3]} |"
}