library

alltypes

AndroidJvmRequiresApi

typealias AndroidJvmRequiresApi = RequiresApi
annotation class AndroidJvmRequiresApi

AndroidJvmRequiresApi(value: Int, api: Int)
val api: Int
val value: Int

Buffer

typealias Buffer = Buffer
abstract class Buffer

fun capacity(): Int
fun clear(): Buffer
fun flip(): Buffer
fun hasRemaining(): Boolean
fun limit(): Int
fun limit(limit: Int): Buffer
fun position(): Int
fun position(position: Int): Buffer
fun remaining(): Int
fun rewind(): Buffer

ByteBuffer

typealias ByteBuffer = ByteBuffer
abstract class ByteBuffer : Buffer

abstract fun get(): Byte
abstract fun get(index: Int): Byte
abstract fun put(value: Byte): ByteBuffer
fun put(values: ByteArray): ByteBuffer

object EglConfigChooser : EglNativeConfigChooser

@JvmStatic fun getConfig(display: <ERROR CLASS>, version: Int, recordable: Boolean): <ERROR CLASS>?
val GLES2: <ERROR CLASS>
val GLES3: <ERROR CLASS>

object EglContextFactory

val GLES2: <ERROR CLASS>
val GLES3: <ERROR CLASS>

class EglCore : EglNativeCore

EglCore(sharedContext: <ERROR CLASS>? = EGL14.EGL_NO_CONTEXT, flags: Int = 0)
protected fun finalize(): Unit
const val FLAG_RECORDABLE: Int
const val FLAG_TRY_GLES3: Int
fun makeCurrent(): Unit
fun release(): Unit

open class EglNativeConfigChooser

EglNativeConfigChooser()

open class EglNativeCore
open class EglNativeSurface

fun getHeight(): Int
fun getWidth(): Int
fun isCurrent(): Boolean
fun makeCurrent(): Unit
fun makeNothingCurrent(): Unit
open fun release(): Unit
protected fun setHeight(height: Int): Unit
fun setPresentationTime(nsecs: Long): Unit
protected fun setWidth(width: Int): Unit

abstract class EglNativeWindowSurface : EglSurface

fun swapBuffers(): Boolean

open class EglOffscreenSurface : EglSurface

EglOffscreenSurface(eglCore: EglCore, width: Int, height: Int)

object Egloo

@JvmStatic fun checkEglError(opName: String): Unit
@JvmStatic fun checkGlError(opName: String): Unit
@JvmStatic fun checkGlProgramLocation(location: Int, label: String): Unit
val IDENTITY_MATRIX: FloatArray
@JvmStatic fun logCurrent(msg: String): Unit
const val SIZE_OF_BYTE: Int
const val SIZE_OF_FLOAT: Int
const val SIZE_OF_INT: Int
const val SIZE_OF_SHORT: Int

abstract class EglSurface : EglNativeSurface

protected EglSurface(eglCore: EglCore, eglSurface: <ERROR CLASS>)
protected val TAG: String
fun toByteArray(format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): ByteArray
fun toFile(file: File, format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): Unit
fun toOutputStream(stream: OutputStream, format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): Unit

open class EglWindowSurface : EglNativeWindowSurface

EglWindowSurface(eglCore: EglCore, surface: <ERROR CLASS>, releaseSurface: Boolean = false)
EglWindowSurface(eglCore: EglCore, surfaceTexture: <ERROR CLASS>)
open fun release(): Unit

FloatBuffer

typealias FloatBuffer = FloatBuffer
abstract class FloatBuffer : Buffer

abstract fun get(): Float
abstract fun get(index: Int): Float
abstract fun put(value: Float): FloatBuffer
fun put(values: FloatArray): FloatBuffer

abstract class Gl2dDrawable : GlDrawable

Gl2dDrawable()
val coordsPerVertex: Int
fun getBounds(rect: <ERROR CLASS>): Unit

open class Gl2dMesh : Gl2dDrawable

Gl2dMesh()
open fun draw(): Unit
open fun release(): Unit
fun setPoints(points: List<<ERROR CLASS>>): Unit
fun setPoints(x: List<Float>, y: List<Float>): Unit
open var vertexArray: FloatBuffer

abstract class Gl3dDrawable : GlDrawable

Gl3dDrawable()
val coordsPerVertex: Int

interface GlBindable

abstract fun bind(): Unit
abstract fun unbind(): Unit

open class GlBuffer : GlBindable

GlBuffer(target: Int, id: Int? = null)
open fun bind(): Unit
val id: Int
fun release(): Unit
val target: Int
open fun unbind(): Unit

open class GlCircle : GlPolygon

GlCircle()

abstract class GlDrawable : GlViewportAware

GlDrawable()
abstract val coordsPerVertex: Int
abstract fun draw(): Unit
val modelMatrix: FloatArray
protected fun notifyVertexArrayChange(): Unit
open fun release(): Unit
abstract var vertexArray: FloatBuffer
var vertexArrayVersion: Int
open val vertexCount: Int
open val vertexStride: Int

class GlFlatProgram : GlNativeFlatProgram

GlFlatProgram()
fun setColor(color: Int): Unit

class GlFramebuffer : GlBindable

GlFramebuffer(id: Int? = null)
@JvmOverloads fun attach(texture: GlTexture, attachment: Int = GL_COLOR_ATTACHMENT0.toInt()): Unit
fun bind(): Unit
val id: Int
fun release(): Unit
fun unbind(): Unit

open class GlNativeFlatProgram : GlProgram

var color: FloatArray
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit

open class GlPolygon : Gl2dDrawable

GlPolygon(sides: Int)
var center: <ERROR CLASS>
var centerX: Float
var centerY: Float
open fun draw(): Unit
protected open fun onViewportSizeChanged(): Unit
var radius: Float
var rotation: Float
open var vertexArray: FloatBuffer

open class GlProgram : GlBindable

GlProgram(handle: Int)
GlProgram(vertexShader: String, fragmentShader: String)
GlProgram(vararg shaders: GlShader)
protected GlProgram(handle: Int, ownsHandle: Boolean, vararg shaders: GlShader)
open fun bind(): Unit
@JvmStatic fun create(vertexShaderSource: String, fragmentShaderSource: String): Int
@JvmStatic fun create(vararg shaders: GlShader): Int
@JvmOverloads fun draw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray = drawable.modelMatrix): Unit
protected fun getAttribHandle(name: String): GlProgramLocation
protected fun getUniformHandle(name: String): GlProgramLocation
val handle: Int
open fun onDraw(drawable: GlDrawable): Unit
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit
open fun release(): Unit
open fun unbind(): Unit

class GlProgramLocation

fun getAttrib(program: Int, name: String): GlProgramLocation
fun getUniform(program: Int, name: String): GlProgramLocation
val name: String
val value: Int

open class GlRect : Gl2dDrawable

GlRect()
open fun draw(): Unit
fun setRect(rect: <ERROR CLASS>): Unit
fun setRect(left: Float, top: Float, right: Float, bottom: Float): Unit
open fun setVertexArray(array: FloatArray): Unit
open fun setVertexArray(rect: <ERROR CLASS>): Unit
open var vertexArray: FloatBuffer

open class GlRoundRect : Gl2dDrawable

GlRoundRect()
open fun draw(): Unit
protected open fun onViewportSizeChanged(): Unit
fun setCornersPx(corners: Int): Unit
fun setCornersPx(topLeft: Int, topRight: Int, bottomLeft: Int, bottomRight: Int): Unit
fun setRect(rect: <ERROR CLASS>): Unit
fun setRect(left: Float, top: Float, right: Float, bottom: Float): Unit
open var vertexArray: FloatBuffer

open class GlScene : GlViewportAware

GlScene()
fun draw(program: GlProgram, drawable: GlDrawable): Unit
val projectionMatrix: FloatArray
val viewMatrix: FloatArray

class GlShader

GlShader(type: Int, source: String)
GlShader(type: Int, id: Int)
val id: Int
fun release(): Unit
val type: Int

class GlShaderStorageBuffer : GlBuffer

GlShaderStorageBuffer(size: Int, usage: Int)
fun bind(index: Int): Unit
val size: Int
val usage: Int
fun use(index: Int, block: () -> Unit): Unit

open class GlSquare : GlPolygon

GlSquare()

class GlTexture : GlBindable

GlTexture(unit: Int = GL_TEXTURE0.toInt(), target: Int = GL_TEXTURE_EXTERNAL_OES.toInt(), id: Int? = null)
GlTexture(unit: Int, target: Int, width: Int, height: Int, format: Int = GL_RGBA.toInt(), internalFormat: Int = format, type: Int = GL_UNSIGNED_BYTE.toInt())
fun bind(): Unit
val format: Int?
val height: Int?
val id: Int
fun release(): Unit
val target: Int
val type: Int?
fun unbind(): Unit
val unit: Int
val width: Int?

open class GlTextureProgram : GlProgram

GlTextureProgram(vertexShader: String = SIMPLE_VERTEX_SHADER, fragmentShader: String = SIMPLE_FRAGMENT_SHADER, vertexPositionName: String = "aPosition", vertexMvpMatrixName: String = "uMVPMatrix", textureCoordsName: String? = "aTextureCoord", textureTransformName: String? = "uTexMatrix")
GlTextureProgram(handle: Int, vertexPositionName: String = "aPosition", vertexMvpMatrixName: String = "uMVPMatrix", textureCoordsName: String? = "aTextureCoord", textureTransformName: String? = "uTexMatrix")
protected GlTextureProgram(handle: Int, ownsHandle: Boolean, vertexPositionName: String, vertexMvpMatrixName: String, textureCoordsName: String?, textureTransformName: String?)
protected open fun computeTextureCoordinate(vertex: Int, drawable: Gl2dDrawable, value: Float, min: Float, max: Float, horizontal: Boolean): Float
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit
open fun release(): Unit
const val SIMPLE_FRAGMENT_SHADER: String
const val SIMPLE_VERTEX_SHADER: String
var texture: GlTexture?
var textureTransform: FloatArray

open class GlTriangle : GlPolygon

GlTriangle()

abstract class GlViewportAware

GlViewportAware()
protected fun ensureViewportSize(): Unit
protected open fun onViewportSizeChanged(): Unit
fun setViewportSize(width: Int, height: Int): Unit
var viewportHeight: Int
var viewportWidth: Int

class IndexedPointF

IndexedPointF(index: Int, x: Float, y: Float)
val index: Int

class IndexedSegmentF : SegmentF

IndexedSegmentF(i: IndexedPointF, j: IndexedPointF)
IndexedSegmentF(i: Int, j: Int, ix: Float, iy: Float, jx: Float, jy: Float)
fun hasIndex(index: Int): Boolean
val i: Int
fun intersects(other: SegmentF): Boolean
val j: Int

IntBuffer

typealias IntBuffer = IntBuffer
abstract class IntBuffer : Buffer

abstract fun get(): Int
abstract fun get(index: Int): Int
abstract fun put(value: Int): IntBuffer
fun put(values: IntArray): IntBuffer

java.nio.Buffer

fun Buffer.dispose(): Unit

kotlin.ByteArray

fun ByteArray.toBuffer(): ByteBuffer

kotlin.FloatArray

fun FloatArray.clear(): FloatArray
fun FloatArray.makeIdentity(): FloatArray
fun FloatArray.rotate(angle: Float, x: Float, y: Float, z: Float): FloatArray
fun FloatArray.rotateX(angle: Float): FloatArray
fun FloatArray.rotateY(angle: Float): FloatArray
fun FloatArray.rotateZ(angle: Float): FloatArray
fun FloatArray.scale(x: Float = 1F, y: Float = 1F, z: Float = 1F): FloatArray
fun FloatArray.scaleX(scale: Float): FloatArray
fun FloatArray.scaleY(scale: Float): FloatArray
fun FloatArray.scaleZ(scale: Float): FloatArray
fun FloatArray.toBuffer(): FloatBuffer
fun FloatArray.translate(x: Float = 0F, y: Float = 0F, z: Float = 0F): FloatArray
fun FloatArray.translateX(translation: Float): FloatArray
fun FloatArray.translateY(translation: Float): FloatArray
fun FloatArray.translateZ(translation: Float): FloatArray

kotlin.IntArray

fun IntArray.toBuffer(): IntBuffer

kotlin.ShortArray

fun ShortArray.toBuffer(): ShortBuffer

PointF

typealias PointF = <ERROR CLASS>
open class PointF

PointF()
PointF(x: Float, y: Float)
var x: Float
var y: Float

RectF

typealias RectF = <ERROR CLASS>
open class RectF

RectF()
RectF(left: Float, top: Float, right: Float, bottom: Float)
var bottom: Float
var left: Float
var right: Float
fun set(left: Float, top: Float, right: Float, bottom: Float): Unit
var top: Float

open class SegmentF

SegmentF(i: <ERROR CLASS>, j: <ERROR CLASS>)
SegmentF(ix: Float, iy: Float, jx: Float, jy: Float)
open fun intersects(other: SegmentF): Boolean
val ix: Float
val iy: Float
val jx: Float
val jy: Float
val length: Float
fun orientation(x: Float, y: Float): Int

ShortBuffer

typealias ShortBuffer = ShortBuffer
abstract class ShortBuffer : Buffer

abstract fun get(): Short
abstract fun get(index: Int): Short
abstract fun put(value: Short): ShortBuffer
fun put(values: ShortArray): ShortBuffer

package com.otaliastudios.opengl.buffer

open class GlBuffer : GlBindable

GlBuffer(target: Int, id: Int? = null)
open fun bind(): Unit
val id: Int
fun release(): Unit
val target: Int
open fun unbind(): Unit

class GlShaderStorageBuffer : GlBuffer

GlShaderStorageBuffer(size: Int, usage: Int)
fun bind(index: Int): Unit
val size: Int
val usage: Int
fun use(index: Int, block: () -> Unit): Unit

package com.otaliastudios.opengl.core

object EglConfigChooser : EglNativeConfigChooser

@JvmStatic fun getConfig(display: <ERROR CLASS>, version: Int, recordable: Boolean): <ERROR CLASS>?
val GLES2: <ERROR CLASS>
val GLES3: <ERROR CLASS>

object EglContextFactory

val GLES2: <ERROR CLASS>
val GLES3: <ERROR CLASS>

class EglCore : EglNativeCore

EglCore(sharedContext: <ERROR CLASS>? = EGL14.EGL_NO_CONTEXT, flags: Int = 0)
protected fun finalize(): Unit
const val FLAG_RECORDABLE: Int
const val FLAG_TRY_GLES3: Int
fun makeCurrent(): Unit
fun release(): Unit

open class EglNativeConfigChooser

EglNativeConfigChooser()

open class EglNativeCore
object Egloo

@JvmStatic fun checkEglError(opName: String): Unit
@JvmStatic fun checkGlError(opName: String): Unit
@JvmStatic fun checkGlProgramLocation(location: Int, label: String): Unit
val IDENTITY_MATRIX: FloatArray
@JvmStatic fun logCurrent(msg: String): Unit
const val SIZE_OF_BYTE: Int
const val SIZE_OF_FLOAT: Int
const val SIZE_OF_INT: Int
const val SIZE_OF_SHORT: Int

interface GlBindable

abstract fun bind(): Unit
abstract fun unbind(): Unit

abstract class GlViewportAware

GlViewportAware()
protected fun ensureViewportSize(): Unit
protected open fun onViewportSizeChanged(): Unit
fun setViewportSize(width: Int, height: Int): Unit
var viewportHeight: Int
var viewportWidth: Int

fun GlBindable.use(block: () -> Unit): Unit
fun use(vararg bindables: GlBindable, block: () -> Unit): Unit

package com.otaliastudios.opengl.draw

abstract class Gl2dDrawable : GlDrawable

Gl2dDrawable()
val coordsPerVertex: Int
fun getBounds(rect: <ERROR CLASS>): Unit

open class Gl2dMesh : Gl2dDrawable

Gl2dMesh()
open fun draw(): Unit
open fun release(): Unit
fun setPoints(points: List<<ERROR CLASS>>): Unit
fun setPoints(x: List<Float>, y: List<Float>): Unit
open var vertexArray: FloatBuffer

abstract class Gl3dDrawable : GlDrawable

Gl3dDrawable()
val coordsPerVertex: Int

open class GlCircle : GlPolygon

GlCircle()

abstract class GlDrawable : GlViewportAware

GlDrawable()
abstract val coordsPerVertex: Int
abstract fun draw(): Unit
val modelMatrix: FloatArray
protected fun notifyVertexArrayChange(): Unit
open fun release(): Unit
abstract var vertexArray: FloatBuffer
var vertexArrayVersion: Int
open val vertexCount: Int
open val vertexStride: Int

open class GlPolygon : Gl2dDrawable

GlPolygon(sides: Int)
var center: <ERROR CLASS>
var centerX: Float
var centerY: Float
open fun draw(): Unit
protected open fun onViewportSizeChanged(): Unit
var radius: Float
var rotation: Float
open var vertexArray: FloatBuffer

open class GlRect : Gl2dDrawable

GlRect()
open fun draw(): Unit
fun setRect(rect: <ERROR CLASS>): Unit
fun setRect(left: Float, top: Float, right: Float, bottom: Float): Unit
open fun setVertexArray(array: FloatArray): Unit
open fun setVertexArray(rect: <ERROR CLASS>): Unit
open var vertexArray: FloatBuffer

open class GlRoundRect : Gl2dDrawable

GlRoundRect()
open fun draw(): Unit
protected open fun onViewportSizeChanged(): Unit
fun setCornersPx(corners: Int): Unit
fun setCornersPx(topLeft: Int, topRight: Int, bottomLeft: Int, bottomRight: Int): Unit
fun setRect(rect: <ERROR CLASS>): Unit
fun setRect(left: Float, top: Float, right: Float, bottom: Float): Unit
open var vertexArray: FloatBuffer

open class GlSquare : GlPolygon

GlSquare()

open class GlTriangle : GlPolygon

GlTriangle()

package com.otaliastudios.opengl.extensions

fun byteBufferOf(vararg elements: Byte): ByteBuffer
fun byteBufferOf(size: Int): ByteBuffer
fun floatBufferOf(vararg elements: Float): FloatBuffer
fun floatBufferOf(size: Int): FloatBuffer
fun intBufferOf(vararg elements: Int): IntBuffer
kotlin.ByteArray

fun ByteArray.toBuffer(): ByteBuffer

kotlin.FloatArray

fun FloatArray.clear(): FloatArray
fun FloatArray.makeIdentity(): FloatArray
fun FloatArray.rotate(angle: Float, x: Float, y: Float, z: Float): FloatArray
fun FloatArray.rotateX(angle: Float): FloatArray
fun FloatArray.rotateY(angle: Float): FloatArray
fun FloatArray.rotateZ(angle: Float): FloatArray
fun FloatArray.scale(x: Float = 1F, y: Float = 1F, z: Float = 1F): FloatArray
fun FloatArray.scaleX(scale: Float): FloatArray
fun FloatArray.scaleY(scale: Float): FloatArray
fun FloatArray.scaleZ(scale: Float): FloatArray
fun FloatArray.toBuffer(): FloatBuffer
fun FloatArray.translate(x: Float = 0F, y: Float = 0F, z: Float = 0F): FloatArray
fun FloatArray.translateX(translation: Float): FloatArray
fun FloatArray.translateY(translation: Float): FloatArray
fun FloatArray.translateZ(translation: Float): FloatArray

kotlin.IntArray

fun IntArray.toBuffer(): IntBuffer

kotlin.ShortArray

fun ShortArray.toBuffer(): ShortBuffer

fun shortBufferOf(vararg elements: Short): ShortBuffer

package com.otaliastudios.opengl.geometry

class IndexedPointF

IndexedPointF(index: Int, x: Float, y: Float)
val index: Int

class IndexedSegmentF : SegmentF

IndexedSegmentF(i: IndexedPointF, j: IndexedPointF)
IndexedSegmentF(i: Int, j: Int, ix: Float, iy: Float, jx: Float, jy: Float)
fun hasIndex(index: Int): Boolean
val i: Int
fun intersects(other: SegmentF): Boolean
val j: Int

PointF

typealias PointF = <ERROR CLASS>
open class PointF

PointF()
PointF(x: Float, y: Float)
var x: Float
var y: Float

RectF

typealias RectF = <ERROR CLASS>
open class RectF

RectF()
RectF(left: Float, top: Float, right: Float, bottom: Float)
var bottom: Float
var left: Float
var right: Float
fun set(left: Float, top: Float, right: Float, bottom: Float): Unit
var top: Float

open class SegmentF

SegmentF(i: <ERROR CLASS>, j: <ERROR CLASS>)
SegmentF(ix: Float, iy: Float, jx: Float, jy: Float)
open fun intersects(other: SegmentF): Boolean
val ix: Float
val iy: Float
val jx: Float
val jy: Float
val length: Float
fun orientation(x: Float, y: Float): Int

package com.otaliastudios.opengl.internal

AndroidJvmRequiresApi

typealias AndroidJvmRequiresApi = RequiresApi
annotation class AndroidJvmRequiresApi

AndroidJvmRequiresApi(value: Int, api: Int)
val api: Int
val value: Int

package com.otaliastudios.opengl.program

class GlFlatProgram : GlNativeFlatProgram

GlFlatProgram()
fun setColor(color: Int): Unit

open class GlNativeFlatProgram : GlProgram

var color: FloatArray
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit

open class GlProgram : GlBindable

GlProgram(handle: Int)
GlProgram(vertexShader: String, fragmentShader: String)
GlProgram(vararg shaders: GlShader)
protected GlProgram(handle: Int, ownsHandle: Boolean, vararg shaders: GlShader)
open fun bind(): Unit
@JvmStatic fun create(vertexShaderSource: String, fragmentShaderSource: String): Int
@JvmStatic fun create(vararg shaders: GlShader): Int
@JvmOverloads fun draw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray = drawable.modelMatrix): Unit
protected fun getAttribHandle(name: String): GlProgramLocation
protected fun getUniformHandle(name: String): GlProgramLocation
val handle: Int
open fun onDraw(drawable: GlDrawable): Unit
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit
open fun release(): Unit
open fun unbind(): Unit

class GlProgramLocation

fun getAttrib(program: Int, name: String): GlProgramLocation
fun getUniform(program: Int, name: String): GlProgramLocation
val name: String
val value: Int

class GlShader

GlShader(type: Int, source: String)
GlShader(type: Int, id: Int)
val id: Int
fun release(): Unit
val type: Int

open class GlTextureProgram : GlProgram

GlTextureProgram(vertexShader: String = SIMPLE_VERTEX_SHADER, fragmentShader: String = SIMPLE_FRAGMENT_SHADER, vertexPositionName: String = "aPosition", vertexMvpMatrixName: String = "uMVPMatrix", textureCoordsName: String? = "aTextureCoord", textureTransformName: String? = "uTexMatrix")
GlTextureProgram(handle: Int, vertexPositionName: String = "aPosition", vertexMvpMatrixName: String = "uMVPMatrix", textureCoordsName: String? = "aTextureCoord", textureTransformName: String? = "uTexMatrix")
protected GlTextureProgram(handle: Int, ownsHandle: Boolean, vertexPositionName: String, vertexMvpMatrixName: String, textureCoordsName: String?, textureTransformName: String?)
protected open fun computeTextureCoordinate(vertex: Int, drawable: Gl2dDrawable, value: Float, min: Float, max: Float, horizontal: Boolean): Float
open fun onPostDraw(drawable: GlDrawable): Unit
open fun onPreDraw(drawable: GlDrawable, modelViewProjectionMatrix: FloatArray): Unit
open fun release(): Unit
const val SIMPLE_FRAGMENT_SHADER: String
const val SIMPLE_VERTEX_SHADER: String
var texture: GlTexture?
var textureTransform: FloatArray

package com.otaliastudios.opengl.scene

open class GlScene : GlViewportAware

GlScene()
fun draw(program: GlProgram, drawable: GlDrawable): Unit
val projectionMatrix: FloatArray
val viewMatrix: FloatArray

package com.otaliastudios.opengl.surface

open class EglNativeSurface

fun getHeight(): Int
fun getWidth(): Int
fun isCurrent(): Boolean
fun makeCurrent(): Unit
fun makeNothingCurrent(): Unit
open fun release(): Unit
protected fun setHeight(height: Int): Unit
fun setPresentationTime(nsecs: Long): Unit
protected fun setWidth(width: Int): Unit

abstract class EglNativeWindowSurface : EglSurface

fun swapBuffers(): Boolean

open class EglOffscreenSurface : EglSurface

EglOffscreenSurface(eglCore: EglCore, width: Int, height: Int)

abstract class EglSurface : EglNativeSurface

protected EglSurface(eglCore: EglCore, eglSurface: <ERROR CLASS>)
protected val TAG: String
fun toByteArray(format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): ByteArray
fun toFile(file: File, format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): Unit
fun toOutputStream(stream: OutputStream, format: <ERROR CLASS> = Bitmap.CompressFormat.PNG): Unit

open class EglWindowSurface : EglNativeWindowSurface

EglWindowSurface(eglCore: EglCore, surface: <ERROR CLASS>, releaseSurface: Boolean = false)
EglWindowSurface(eglCore: EglCore, surfaceTexture: <ERROR CLASS>)
open fun release(): Unit

package com.otaliastudios.opengl.texture

class GlFramebuffer : GlBindable

GlFramebuffer(id: Int? = null)
@JvmOverloads fun attach(texture: GlTexture, attachment: Int = GL_COLOR_ATTACHMENT0.toInt()): Unit
fun bind(): Unit
val id: Int
fun release(): Unit
fun unbind(): Unit

class GlTexture : GlBindable

GlTexture(unit: Int = GL_TEXTURE0.toInt(), target: Int = GL_TEXTURE_EXTERNAL_OES.toInt(), id: Int? = null)
GlTexture(unit: Int, target: Int, width: Int, height: Int, format: Int = GL_RGBA.toInt(), internalFormat: Int = format, type: Int = GL_UNSIGNED_BYTE.toInt())
fun bind(): Unit
val format: Int?
val height: Int?
val id: Int
fun release(): Unit
val target: Int
val type: Int?
fun unbind(): Unit
val unit: Int
val width: Int?

package com.otaliastudios.opengl.types

Buffer

typealias Buffer = Buffer
abstract class Buffer

fun capacity(): Int
fun clear(): Buffer
fun flip(): Buffer
fun hasRemaining(): Boolean
fun limit(): Int
fun limit(limit: Int): Buffer
fun position(): Int
fun position(position: Int): Buffer
fun remaining(): Int
fun rewind(): Buffer

fun byteBuffer(size: Int): ByteBuffer
ByteBuffer

typealias ByteBuffer = ByteBuffer
abstract class ByteBuffer : Buffer

abstract fun get(): Byte
abstract fun get(index: Int): Byte
abstract fun put(value: Byte): ByteBuffer
fun put(values: ByteArray): ByteBuffer

fun floatBuffer(size: Int): FloatBuffer
FloatBuffer

typealias FloatBuffer = FloatBuffer
abstract class FloatBuffer : Buffer

abstract fun get(): Float
abstract fun get(index: Int): Float
abstract fun put(value: Float): FloatBuffer
fun put(values: FloatArray): FloatBuffer

fun intBuffer(size: Int): IntBuffer
IntBuffer

typealias IntBuffer = IntBuffer
abstract class IntBuffer : Buffer

abstract fun get(): Int
abstract fun get(index: Int): Int
abstract fun put(value: Int): IntBuffer
fun put(values: IntArray): IntBuffer

java.nio.Buffer

fun Buffer.dispose(): Unit

fun shortBuffer(size: Int): ShortBuffer
ShortBuffer

typealias ShortBuffer = ShortBuffer
abstract class ShortBuffer : Buffer

abstract fun get(): Short
abstract fun get(index: Int): Short
abstract fun put(value: Short): ShortBuffer
fun put(values: ShortArray): ShortBuffer