korge/korlibs.korge.render/TexturedVertexArray

TexturedVertexArray

class TexturedVertexArray(vcount: Int, val indices: ShortArray, icount: Int = indices.size)

Allows to build a set of textured and colored vertices. Where vcount is the number of vertices and icount, the maximum number of indices.

vcount and icount could be decreased later, but not increased since the buffer is created at the beginning.

Constructors

TexturedVertexArray

constructor(vcount: Int, indices: ShortArray, icount: Int = indices.size)

Types

object Companion

Properties

cMul (multiplicative color) at the previously vertex selected by calling select

var icount: Int

val indices: ShortArray

val initialVcount: Int

The initial/maximum number of vertices

val u: Float

u (x in texture) at the previously vertex selected by calling select

val v: Float

v (y in texture) at the previously vertex selected by calling select

var vcount: Int

val vertexString: String

Describes the vertice previously selected by calling select

val x: Float

x at the previously vertex selected by calling select

val y: Float

y at the previously vertex selected by calling select

Functions

fun applyMatrix(matrix: Matrix)

fun cols(colMul: RGBA): TexturedVertexArray

Sets the cMul (multiplicative colors) of the vertex previously selected calling select

fun copy(): TexturedVertexArray

fun copyFrom(other: TexturedVertexArray)

fun getBounds(min: Int = 0, max: Int = vcount): Rectangle

Returns the bounds of the vertices defined in the indices from min to max (excluding) as Rectangle

fun ~~quad~~(index: Int, x: Double, y: Double, width: Double, height: Double, matrix: Matrix, bmp: BmpCoords, colMul: RGBA)

Sets a textured quad at vertice index with the region defined by x,yxheight and the matrix, using the texture coords defined by BmpSlice and color transforms colMul

fun quad(index: Int, x: Float, y: Float, width: Float, height: Float, matrix: Matrix, bmp: BmpCoords, colMul: RGBA)

fun quad(index: Int, x: Float, y: Float, width: Float, height: Float, matrix: Matrix, tl_x: Float, tl_y: Float, tr_x: Float, tr_y: Float, bl_x: Float, bl_y: Float, br_x: Float, br_y: Float, colMul: RGBA)

fun quadV(index: Int, x: Float, y: Float, u: Float, v: Float, colMul: RGBA)

fun quadV(fast: Buffer, pos: Int, x: Float, y: Float, u: Float, v: Float, colMul: Int): Int

inline fun select(i: Int): TexturedVertexArray

Moves the cursor for setting vertexs to the vertex i

fun set(index: Int, p: Point, tex: Point, colMul: RGBA)

fun set(index: Int, x: Float, y: Float, u: Float, v: Float, colMul: RGBA)

inline fun setCMul(v: RGBA): TexturedVertexArray

Sets the cMul (multiplicative color) of the vertex previously selected calling select

setSimplePoints

fun setSimplePoints(points: PointList, matrix: Matrix, colorMul: RGBA = Colors.WHITE)

inline fun setU(v: Float): TexturedVertexArray

Sets the u (x in texture) of the vertex previously selected calling select

inline fun setV(v: Float): TexturedVertexArray

Sets the v (y in texture) of the vertex previously selected calling select

inline fun setX(v: Float): TexturedVertexArray

Sets the x of the vertex previously selected calling select

fun setXY(x: Float, y: Float)

inline fun setY(v: Float): TexturedVertexArray

Sets the y of the vertex previously selected calling select

fun str(index: Int): String

Describes a vertex at index

fun uv(tx: Float, ty: Float): TexturedVertexArray

Sets the u and v of the vertex previously selected calling select

fun xy(x: Double, y: Double): TexturedVertexArray

Sets the x and y of the vertex previously selected calling select

fun xy(x: Double, y: Double, matrix: Matrix): TexturedVertexArray

Sets the x and y with the matrix transform applied of the vertex previously selected calling select