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processing4/core/src/processing/opengl/PJOGL.java

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package processing.opengl;
import java.awt.Canvas;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.Toolkit;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.geom.PathIterator;
import java.io.IOException;
import java.net.URL;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
//import java.util.concurrent.CountDownLatch;
import javax.media.opengl.GL;
import javax.media.opengl.GL2;
import javax.media.opengl.GL2ES1;
import javax.media.opengl.GL2ES2;
import javax.media.opengl.GL2ES3;
import javax.media.opengl.GL2GL3;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLCapabilitiesImmutable;
import javax.media.opengl.GLContext;
import javax.media.opengl.GLDrawable;
//import javax.media.opengl.GLEventListener;
//import javax.media.opengl.GLFBODrawable;
import javax.media.opengl.GLProfile;
//import javax.media.opengl.awt.GLCanvas;
import javax.media.opengl.fixedfunc.GLMatrixFunc;
import javax.media.opengl.glu.GLU;
import javax.media.opengl.glu.GLUtessellator;
import javax.media.opengl.glu.GLUtessellatorCallbackAdapter;
import processing.core.PApplet;
import processing.core.PGraphics;
//import com.jogamp.newt.awt.NewtCanvasAWT;
//import com.jogamp.newt.opengl.GLWindow;
//import com.jogamp.opengl.FBObject;
public class PJOGL extends PGL {
// OpenGL profile to use (2, 3 or 4)
public static int PROFILE = 2;
// Enables/disables Retina support on OSX
public static boolean RETINA = false;
// The two windowing toolkits available to use in JOGL:
public static final int AWT = 0; // http://jogamp.org/wiki/index.php/Using_JOGL_in_AWT_SWT_and_Swing
public static final int NEWT = 1; // http://jogamp.org/jogl/doc/NEWT-Overview.html
// ........................................................
// Public members to access the underlying GL objects and context
/** Basic GL functionality, common to all profiles */
public GL gl;
/** GLU interface **/
public GLU glu;
/** The rendering context (holds rendering state info) */
public GLContext context;
/** The canvas where OpenGL rendering takes place */
public Canvas canvas;
/** Selected GL profile */
public static GLProfile profile;
// ........................................................
// Additional parameters
/** Time that the Processing's animation thread will wait for JOGL's rendering
* thread to be done with a single frame.
*/
protected static int DRAW_TIMEOUT_MILLIS = 500;
// ........................................................
// OS-specific configuration
/*
protected static int WINDOW_TOOLKIT;
protected static int EVENTS_TOOLKIT;
protected static boolean USE_JOGL_FBOLAYER;
static {
if (PApplet.platform == PConstants.WINDOWS) {
// Using AWT on Windows because NEWT displays a black background while
// initializing, and the cursor functions don't work. GLWindow has some
// functions for basic cursor handling (hide/show):
// GLWindow.setPointerVisible(false);
// but apparently nothing to set the cursor icon:
// https://jogamp.org/bugzilla/show_bug.cgi?id=409
WINDOW_TOOLKIT = AWT;
EVENTS_TOOLKIT = AWT;
USE_FBOLAYER_BY_DEFAULT = false;
USE_JOGL_FBOLAYER = false;
} else if (PApplet.platform == PConstants.MACOSX) {
// Note: The JOGL FBO layer (in 2.0.2) seems incompatible with NEWT.
WINDOW_TOOLKIT = AWT;
EVENTS_TOOLKIT = AWT;
USE_FBOLAYER_BY_DEFAULT = true;
USE_JOGL_FBOLAYER = true;
} else if (PApplet.platform == PConstants.LINUX) {
WINDOW_TOOLKIT = AWT;
EVENTS_TOOLKIT = AWT;
USE_FBOLAYER_BY_DEFAULT = false;
USE_JOGL_FBOLAYER = false;
} else if (PApplet.platform == PConstants.OTHER) {
WINDOW_TOOLKIT = NEWT; // NEWT works on the Raspberry pi?
EVENTS_TOOLKIT = NEWT;
USE_FBOLAYER_BY_DEFAULT = false;
USE_JOGL_FBOLAYER = false;
}
}
*/
// protected static boolean USE_FBOLAYER_BY_DEFAULT = false;
// protected static boolean USE_JOGL_FBOLAYER = false;
// ........................................................
// Protected JOGL-specific objects needed to access the GL profiles
/** The capabilities of the OpenGL rendering surface */
protected GLCapabilitiesImmutable capabilities;
/** The rendering surface */
protected GLDrawable drawable;
/** GLES2 functionality (shaders, etc) */
protected GL2ES2 gl2;
/** GL3 interface */
protected GL2GL3 gl3;
/** GL2 desktop functionality (blit framebuffer, map buffer range,
* multisampled renderbuffers) */
protected GL2 gl2x;
/** The AWT-OpenGL canvas */
// protected GLCanvas canvasAWT;
/** The NEWT window */
// protected GLWindow windowNEWT;
/** The NEWT-OpenGL canvas */
// protected NewtCanvasAWT canvasNEWT;
/** The listener that fires the frame rendering in Processing */
// protected PGLListener listener;
/** This countdown latch is used to maintain the synchronization between
* Processing's drawing thread and JOGL's rendering thread */
// protected CountDownLatch drawLatch = new CountDownLatch(0);
/** Flag used to do request final display() call to make sure that the
* buffers are properly swapped.
*/
// protected boolean prevCanDraw = false;
/** Stores exceptions that ocurred during drawing */
protected Exception drawException;
// ........................................................
// JOGL's FBO-layer
/** Back (== draw, current frame) buffer */
// protected FBObject backFBO;
/** Sink buffer, used in the multisampled case */
// protected FBObject sinkFBO;
/** Front (== read, previous frame) buffer */
// protected FBObject frontFBO;
// protected FBObject.TextureAttachment backTexAttach;
// protected FBObject.TextureAttachment frontTexAttach;
// protected boolean changedFrontTex = false;
// protected boolean changedBackTex = false;
// ........................................................
// Retina support
int pixel_scale = 1;
// ........................................................
// Utility arrays to copy projection/modelview matrices to GL
protected float[] projMatrix;
protected float[] mvMatrix;
// ........................................................
// Static initialization for some parameters that need to be different for
// JOGL
static {
MIN_DIRECT_BUFFER_SIZE = 2;
INDEX_TYPE = GL.GL_UNSIGNED_SHORT;
}
///////////////////////////////////////////////////////////////
// Initialization, finalization
public PJOGL(PGraphicsOpenGL pg) {
super(pg);
glu = new GLU();
}
/*
@Override
public Canvas getCanvas() {
return canvas;
}
*/
protected void setFps(float fps) {
if (!setFps || targetFps != fps) {
if (60 < fps) {
// Disables v-sync
gl.setSwapInterval(0);
} else if (30 < fps) {
gl.setSwapInterval(1);
} else {
gl.setSwapInterval(2);
}
targetFps = currentFps = fps;
setFps = true;
}
}
/*
@Override
protected void initSurface(int antialias) {
if (profile == null) {
if (PROFILE == 2) {
try {
profile = GLProfile.getGL2ES1();
} catch (GLException ex) {
profile = GLProfile.getMaxFixedFunc(true);
}
} else if (PROFILE == 3) {
try {
profile = GLProfile.getGL2GL3();
} catch (GLException ex) {
profile = GLProfile.getMaxProgrammable(true);
}
if (!profile.isGL3()) {
PGraphics.showWarning("Requested profile GL3 but is not available, got: " + profile);
}
} else if (PROFILE == 4) {
try {
profile = GLProfile.getGL4ES3();
} catch (GLException ex) {
profile = GLProfile.getMaxProgrammable(true);
}
if (!profile.isGL4()) {
PGraphics.showWarning("Requested profile GL4 but is not available, got: " + profile);
}
} else throw new RuntimeException(UNSUPPORTED_GLPROF_ERROR);
if (2 < PROFILE) {
texVertShaderSource = convertVertexSource(texVertShaderSource, 120, 150);
tex2DFragShaderSource = convertFragmentSource(tex2DFragShaderSource, 120, 150);
texRectFragShaderSource = convertFragmentSource(texRectFragShaderSource, 120, 150);
}
}
if (canvasAWT != null || canvasNEWT != null) {
// Restarting...
if (canvasAWT != null) {
canvasAWT.removeGLEventListener(listener);
pg.parent.removeListeners(canvasAWT);
pg.parent.remove(canvasAWT);
} else if (canvasNEWT != null) {
windowNEWT.removeGLEventListener(listener);
pg.parent.remove(canvasNEWT);
}
sinkFBO = backFBO = frontFBO = null;
}
// Setting up the desired capabilities;
GLCapabilities caps = new GLCapabilities(profile);
caps.setAlphaBits(REQUESTED_ALPHA_BITS);
caps.setDepthBits(REQUESTED_DEPTH_BITS);
caps.setStencilBits(REQUESTED_STENCIL_BITS);
caps.setBackgroundOpaque(true);
caps.setOnscreen(true);
if (USE_FBOLAYER_BY_DEFAULT) {
if (USE_JOGL_FBOLAYER) {
caps.setPBuffer(false);
caps.setFBO(true);
if (1 < antialias) {
caps.setSampleBuffers(true);
caps.setNumSamples(antialias);
} else {
caps.setSampleBuffers(false);
}
fboLayerRequested = false;
} else {
caps.setPBuffer(false);
caps.setFBO(false);
caps.setSampleBuffers(false);
fboLayerRequested = 1 < antialias;
}
} else {
if (1 < antialias) {
caps.setSampleBuffers(true);
caps.setNumSamples(antialias);
} else {
caps.setSampleBuffers(false);
}
fboLayerRequested = false;
}
caps.setDepthBits(REQUESTED_DEPTH_BITS);
caps.setStencilBits(REQUESTED_STENCIL_BITS);
caps.setAlphaBits(REQUESTED_ALPHA_BITS);
reqNumSamples = qualityToSamples(antialias);
if (WINDOW_TOOLKIT == AWT) {
canvasAWT = new GLCanvas(caps);
if (RETINA) {
canvasAWT.setSurfaceScale(new int[] { ScalableSurface.AUTOMAX_PIXELSCALE,
ScalableSurface.AUTOMAX_PIXELSCALE });
retf = 2;
} else {
canvasAWT.setSurfaceScale(new int[] { ScalableSurface.IDENTITY_PIXELSCALE,
ScalableSurface.IDENTITY_PIXELSCALE });
}
canvasAWT.setBounds(0, 0, pg.width, pg.height);
canvasAWT.setBackground(new Color(pg.backgroundColor, true));
canvasAWT.setFocusable(true);
pg.parent.setLayout(new BorderLayout());
pg.parent.add(canvasAWT, BorderLayout.CENTER);
canvasAWT.requestFocusInWindow();
canvas = canvasAWT;
canvasNEWT = null;
} else if (WINDOW_TOOLKIT == NEWT) {
windowNEWT = GLWindow.create(caps);
canvasNEWT = new NewtCanvasAWT(windowNEWT);
canvasNEWT.setBounds(0, 0, pg.width, pg.height);
canvasNEWT.setBackground(new Color(pg.backgroundColor, true));
canvasNEWT.setFocusable(true);
pg.parent.setLayout(new BorderLayout());
pg.parent.add(canvasNEWT, BorderLayout.CENTER);
canvasNEWT.requestFocusInWindow();
int[] reqSurfacePixelScale = new int[] { ScalableSurface.AUTOMAX_PIXELSCALE, ScalableSurface.AUTOMAX_PIXELSCALE };
windowNEWT.setSurfaceScale(reqSurfacePixelScale);
canvas = canvasNEWT;
canvasAWT = null;
}
pg.parent.defaultSize = false;
registerListeners();
fboLayerCreated = false;
fboLayerInUse = false;
firstFrame = true;
setFps = false;
}
*/
/*
@Override
protected void reinitSurface() {
sinkFBO = backFBO = frontFBO = null;
fboLayerCreated = false;
fboLayerInUse = false;
firstFrame = true;
pg.parent.defaultSize = false;
}
*/
// @Override
// protected void registerListeners() {
// if (WINDOW_TOOLKIT == AWT) {
// pg.parent.addListeners(canvasAWT);
//
// listener = new PGLListener();
// canvasAWT.addGLEventListener(listener);
// } else if (WINDOW_TOOLKIT == NEWT) {
// if (EVENTS_TOOLKIT == NEWT) {
// NEWTMouseListener mouseListener = new NEWTMouseListener();
// windowNEWT.addMouseListener(mouseListener);
// NEWTKeyListener keyListener = new NEWTKeyListener();
// windowNEWT.addKeyListener(keyListener);
// NEWTWindowListener winListener = new NEWTWindowListener();
// windowNEWT.addWindowListener(winListener);
// } else if (EVENTS_TOOLKIT == AWT) {
// pg.parent.addListeners(canvasNEWT);
// }
//
// listener = new PGLListener();
// windowNEWT.addGLEventListener(listener);
// }
//
// if (canvas != null) {
// canvas.setFocusTraversalKeysEnabled(false);
// }
// }
// @Override
// protected void deleteSurface() {
// super.deleteSurface();
//
// if (canvasAWT != null) {
// canvasAWT.removeGLEventListener(listener);
// pg.parent.removeListeners(canvasAWT);
// } else if (canvasNEWT != null) {
// windowNEWT.removeGLEventListener(listener);
// }
// }
/*
@Override
protected int getReadFramebuffer() {
if (fboLayerInUse) {
return glColorFbo.get(0);
} else if (capabilities.isFBO()) {
return context.getDefaultReadFramebuffer();
} else {
return 0;
}
}
@Override
protected int getDrawFramebuffer() {
if (fboLayerInUse) {
if (1 < numSamples) {
return glMultiFbo.get(0);
} else {
return glColorFbo.get(0);
}
} else if (capabilities.isFBO()) {
return context.getDefaultDrawFramebuffer();
} else {
return 0;
}
}
@Override
protected int getDefaultDrawBuffer() {
if (fboLayerInUse) {
return COLOR_ATTACHMENT0;
} else if (capabilities.isFBO()) {
return GL.GL_COLOR_ATTACHMENT0;
} else if (capabilities.getDoubleBuffered()) {
return GL.GL_BACK;
} else {
return GL.GL_FRONT;
}
}
@Override
protected int getDefaultReadBuffer() {
if (fboLayerInUse) {
return COLOR_ATTACHMENT0;
} else if (capabilities.isFBO()) {
return GL.GL_COLOR_ATTACHMENT0;
} else if (capabilities.getDoubleBuffered()) {
return GL.GL_BACK;
} else {
return GL.GL_FRONT;
}
}
@Override
protected boolean isFBOBacked() {
return super.isFBOBacked() || capabilities.isFBO();
}
@Override
protected int getDepthBits() {
return capabilities.getDepthBits();
}
@Override
protected int getStencilBits() {
return capabilities.getStencilBits();
}
@Override
protected Texture wrapBackTexture(Texture texture) {
if (texture == null || changedBackTex) {
if (USE_JOGL_FBOLAYER) {
texture = new Texture(pg);
texture.init(pg.width, pg.height,
backTexAttach.getName(), TEXTURE_2D, RGBA,
backTexAttach.getWidth(), backTexAttach.getHeight(),
backTexAttach.minFilter, backTexAttach.magFilter,
backTexAttach.wrapS, backTexAttach.wrapT);
texture.invertedY(true);
texture.colorBuffer(true);
pg.setCache(pg, texture);
} else {
texture = super.wrapBackTexture(null);
}
} else {
if (USE_JOGL_FBOLAYER) {
texture.glName = backTexAttach.getName();
} else {
texture = super.wrapBackTexture(texture);
}
}
return texture;
}
@Override
protected Texture wrapFrontTexture(Texture texture) {
if (texture == null || changedFrontTex) {
if (USE_JOGL_FBOLAYER) {
texture = new Texture(pg);
texture.init(pg.width, pg.height,
backTexAttach.getName(), TEXTURE_2D, RGBA,
frontTexAttach.getWidth(), frontTexAttach.getHeight(),
frontTexAttach.minFilter, frontTexAttach.magFilter,
frontTexAttach.wrapS, frontTexAttach.wrapT);
texture.invertedY(true);
texture.colorBuffer(true);
} else {
texture = super.wrapFrontTexture(null);
}
} else {
if (USE_JOGL_FBOLAYER) {
texture.glName = frontTexAttach.getName();
} else {
texture = super.wrapFrontTexture(texture);
}
}
return texture;
}
@Override
protected void bindFrontTexture() {
if (USE_JOGL_FBOLAYER) {
usingFrontTex = true;
if (!texturingIsEnabled(TEXTURE_2D)) {
enableTexturing(TEXTURE_2D);
}
bindTexture(TEXTURE_2D, frontTexAttach.getName());
} else super.bindFrontTexture();
}
@Override
protected void unbindFrontTexture() {
if (USE_JOGL_FBOLAYER) {
if (textureIsBound(TEXTURE_2D, frontTexAttach.getName())) {
// We don't want to unbind another texture
// that might be bound instead of this one.
if (!texturingIsEnabled(TEXTURE_2D)) {
enableTexturing(TEXTURE_2D);
bindTexture(TEXTURE_2D, 0);
disableTexturing(TEXTURE_2D);
} else {
bindTexture(TEXTURE_2D, 0);
}
}
} else super.unbindFrontTexture();
}
@Override
protected void syncBackTexture() {
if (USE_JOGL_FBOLAYER) {
if (usingFrontTex) needSepFrontTex = true;
if (1 < numSamples && backFBO != null) {
backFBO.syncSamplingSink(gl);
backFBO.bind(gl);
}
} else super.syncBackTexture();
}
@Override
protected void beginDraw(boolean clear0) {
if (!setFps) setFps(targetFps);
if (USE_JOGL_FBOLAYER) return;
super.beginDraw(clear0);
}
@Override
protected void endDraw(boolean clear0) {
if (isFBOBacked()) {
if (USE_JOGL_FBOLAYER) {
if (!clear0 && isFBOBacked() && !isMultisampled() &&
frontFBO != null && backFBO != null) {
// Draw the back texture into the front texture, which will be used as
// back texture in the next frame. Otherwise flickering will occur if
// the sketch uses "incremental drawing" (background() not called).
frontFBO.bind(gl);
gl.glDisable(GL.GL_BLEND);
drawTexture(TEXTURE_2D, backTexAttach.getName(),
backTexAttach.getWidth(), backTexAttach.getHeight(),
pg.width, pg.height,
0, 0, pg.width, pg.height, 0, 0, pg.width, pg.height);
backFBO.bind(gl);
}
} else {
super.endDraw(clear0);
}
}
}
*/
@Override
protected void getGL(PGL pgl) {
PJOGL pjogl = (PJOGL)pgl;
this.drawable = pjogl.drawable;
this.context = pjogl.context;
this.glContext = pjogl.glContext;
this.glThread = pjogl.glThread;
this.gl = pjogl.gl;
this.gl2 = pjogl.gl2;
this.gl2x = pjogl.gl2x;
this.gl3 = pjogl.gl3;
}
protected void getGL(GLAutoDrawable glDrawable) {
context = glDrawable.getContext();
glContext = context.hashCode();
glThread = Thread.currentThread();
gl = context.getGL();
gl2 = gl.getGL2ES2();
try {
gl2x = gl.getGL2();
} catch (javax.media.opengl.GLException e) {
gl2x = null;
}
try {
gl3 = gl.getGL2GL3();
} catch (javax.media.opengl.GLException e) {
gl3 = null;
}
}
/*
@Override
protected boolean canDraw() {
return true;
// return pg.initialized;
// && pg.parent.isDisplayable();
}
@Override
protected void requestFocus() { }
@Override
protected void requestDraw() {
drawException = null;
boolean canDraw = pg.parent.canDraw();
if (pg.initialized && (canDraw || prevCanDraw)) {
drawLatch = new CountDownLatch(1);
if (WINDOW_TOOLKIT == AWT) {
canvasAWT.display();
} else if (WINDOW_TOOLKIT == NEWT) {
windowNEWT.display();
}
try {
drawLatch.await(DRAW_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (canDraw) prevCanDraw = true;
else prevCanDraw = false;
}
// Throw wherever exception happened during drawing outside the GL thread
// to it is properly picked up by the PDE.
if (drawException != null) {
if (drawException instanceof RuntimeException) {
throw (RuntimeException)drawException;
} else {
throw new RuntimeException(drawException);
}
}
}
@Override
protected void swapBuffers() {
if (WINDOW_TOOLKIT == AWT) {
canvasAWT.swapBuffers();
} else if (WINDOW_TOOLKIT == NEWT) {
windowNEWT.swapBuffers();
}
}
*/
@Override
protected void beginGL() {
if (gl2x != null) {
if (projMatrix == null) {
projMatrix = new float[16];
}
gl2x.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
projMatrix[ 0] = pg.projection.m00;
projMatrix[ 1] = pg.projection.m10;
projMatrix[ 2] = pg.projection.m20;
projMatrix[ 3] = pg.projection.m30;
projMatrix[ 4] = pg.projection.m01;
projMatrix[ 5] = pg.projection.m11;
projMatrix[ 6] = pg.projection.m21;
projMatrix[ 7] = pg.projection.m31;
projMatrix[ 8] = pg.projection.m02;
projMatrix[ 9] = pg.projection.m12;
projMatrix[10] = pg.projection.m22;
projMatrix[11] = pg.projection.m32;
projMatrix[12] = pg.projection.m03;
projMatrix[13] = pg.projection.m13;
projMatrix[14] = pg.projection.m23;
projMatrix[15] = pg.projection.m33;
gl2x.glLoadMatrixf(projMatrix, 0);
if (mvMatrix == null) {
mvMatrix = new float[16];
}
gl2x.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
mvMatrix[ 0] = pg.modelview.m00;
mvMatrix[ 1] = pg.modelview.m10;
mvMatrix[ 2] = pg.modelview.m20;
mvMatrix[ 3] = pg.modelview.m30;
mvMatrix[ 4] = pg.modelview.m01;
mvMatrix[ 5] = pg.modelview.m11;
mvMatrix[ 6] = pg.modelview.m21;
mvMatrix[ 7] = pg.modelview.m31;
mvMatrix[ 8] = pg.modelview.m02;
mvMatrix[ 9] = pg.modelview.m12;
mvMatrix[10] = pg.modelview.m22;
mvMatrix[11] = pg.modelview.m32;
mvMatrix[12] = pg.modelview.m03;
mvMatrix[13] = pg.modelview.m13;
mvMatrix[14] = pg.modelview.m23;
mvMatrix[15] = pg.modelview.m33;
gl2x.glLoadMatrixf(mvMatrix, 0);
}
}
@Override
protected boolean hasFBOs() {
if (context.hasBasicFBOSupport()) return true;
else return super.hasFBOs();
}
@Override
protected boolean hasShaders() {
if (context.hasGLSL()) return true;
else return super.hasShaders();
}
///////////////////////////////////////////////////////////
// JOGL event listeners
/*
protected void getBuffers(GLWindow glWindow) {
if (false) {
// if (capabilities.isFBO()) {
// if (USE_JOGL_FBOLAYER && capabilities.isFBO()) {
// The onscreen drawing surface is backed by an FBO layer.
GLFBODrawable fboDrawable = null;
fboDrawable = (GLFBODrawable)glWindow.getDelegatedDrawable();
if (fboDrawable != null) {
backFBO = fboDrawable.getFBObject(GL.GL_BACK);
if (1 < numSamples) {
if (needSepFrontTex) {
// When using multisampled FBO, the back buffer is the MSAA
// surface so it cannot be read from. The sink buffer contains
// the readable 2D texture.
// In this case, we create an auxiliary "front" buffer that it is
// swapped with the sink buffer at the beginning of each frame.
// In this way, we always have a readable copy of the previous
// frame in the front texture, while the back is synchronized
// with the contents of the MSAA back buffer when requested.
if (frontFBO == null) {
// init
frontFBO = new FBObject();
frontFBO.reset(gl, pg.width, pg.height, numSamples);
frontFBO.attachTexture2D(gl, 0, true);
sinkFBO = backFBO.getSamplingSinkFBO();
changedFrontTex = changedBackTex = true;
} else {
// swap
FBObject temp = sinkFBO;
sinkFBO = frontFBO;
frontFBO = temp;
backFBO.setSamplingSink(sinkFBO);
changedFrontTex = changedBackTex = false;
}
backTexAttach = (FBObject.TextureAttachment) sinkFBO.
getColorbuffer(0);
frontTexAttach = (FBObject.TextureAttachment)frontFBO.
getColorbuffer(0);
} else {
changedFrontTex = changedBackTex = sinkFBO == null;
// Default setting (to save resources): the front and back
// textures are the same.
sinkFBO = backFBO.getSamplingSinkFBO();
backTexAttach = (FBObject.TextureAttachment) sinkFBO.
getColorbuffer(0);
frontTexAttach = backTexAttach;
}
} else {
// w/out multisampling, rendering is done on the back buffer.
frontFBO = fboDrawable.getFBObject(GL.GL_FRONT);
backTexAttach = (FBObject.TextureAttachment) backFBO.getColorbuffer(0);
frontTexAttach = (FBObject.TextureAttachment) frontFBO.getColorbuffer(0);
}
}
}
}
*/
protected void init(GLAutoDrawable glDrawable) {
capabilities = glDrawable.getChosenGLCapabilities();
if (!hasFBOs()) {
throw new RuntimeException(MISSING_FBO_ERROR);
}
if (!hasShaders()) {
throw new RuntimeException(MISSING_GLSL_ERROR);
}
// if (USE_JOGL_FBOLAYER && capabilities.isFBO()) {
// int maxs = maxSamples();
// numSamples = PApplet.min(capabilities.getNumSamples(), maxs);
// }
}
/*
protected class PGLListener implements GLEventListener {
public PGLListener() {}
@Override
public void display(GLAutoDrawable glDrawable) {
getGL(glDrawable);
if (USE_JOGL_FBOLAYER && capabilities.isFBO()) {
// The onscreen drawing surface is backed by an FBO layer.
GLFBODrawable fboDrawable = null;
if (WINDOW_TOOLKIT == AWT) {
GLCanvas glCanvas = (GLCanvas)glDrawable;
fboDrawable = (GLFBODrawable)glCanvas.getDelegatedDrawable();
} else {
GLWindow glWindow = (GLWindow)glDrawable;
fboDrawable = (GLFBODrawable)glWindow.getDelegatedDrawable();
}
if (fboDrawable != null) {
backFBO = fboDrawable.getFBObject(GL.GL_BACK);
if (1 < numSamples) {
if (needSepFrontTex) {
// When using multisampled FBO, the back buffer is the MSAA
// surface so it cannot be read from. The sink buffer contains
// the readable 2D texture.
// In this case, we create an auxiliary "front" buffer that it is
// swapped with the sink buffer at the beginning of each frame.
// In this way, we always have a readable copy of the previous
// frame in the front texture, while the back is synchronized
// with the contents of the MSAA back buffer when requested.
if (frontFBO == null) {
// init
frontFBO = new FBObject();
frontFBO.reset(gl, pg.width, pg.height, numSamples);
frontFBO.attachTexture2D(gl, 0, true);
sinkFBO = backFBO.getSamplingSinkFBO();
changedFrontTex = changedBackTex = true;
} else {
// swap
FBObject temp = sinkFBO;
sinkFBO = frontFBO;
frontFBO = temp;
backFBO.setSamplingSink(sinkFBO);
changedFrontTex = changedBackTex = false;
}
backTexAttach = (FBObject.TextureAttachment) sinkFBO.
getColorbuffer(0);
frontTexAttach = (FBObject.TextureAttachment)frontFBO.
getColorbuffer(0);
} else {
changedFrontTex = changedBackTex = sinkFBO == null;
// Default setting (to save resources): the front and back
// textures are the same.
sinkFBO = backFBO.getSamplingSinkFBO();
backTexAttach = (FBObject.TextureAttachment) sinkFBO.
getColorbuffer(0);
frontTexAttach = backTexAttach;
}
} else {
// w/out multisampling, rendering is done on the back buffer.
frontFBO = fboDrawable.getFBObject(GL.GL_FRONT);
backTexAttach = (FBObject.TextureAttachment) backFBO.getColorbuffer(0);
frontTexAttach = (FBObject.TextureAttachment) frontFBO.getColorbuffer(0);
}
}
}
try {
pg.parent.handleDraw();
} catch (Exception ex) {
drawException = ex;
}
drawLatch.countDown();
}
@Override
public void dispose(GLAutoDrawable adrawable) {
}
@Override
public void init(GLAutoDrawable glDrawable) {
getGL(glDrawable);
capabilities = glDrawable.getChosenGLCapabilities();
if (!hasFBOs()) {
throw new RuntimeException(MISSING_FBO_ERROR);
}
if (!hasShaders()) {
throw new RuntimeException(MISSING_GLSL_ERROR);
}
if (USE_JOGL_FBOLAYER && capabilities.isFBO()) {
int maxs = maxSamples();
numSamples = PApplet.min(capabilities.getNumSamples(), maxs);
}
}
@Override
public void reshape(GLAutoDrawable glDrawable, int x, int y, int w, int h) {
//getGL(glDrawable);
}
// private void getGL(GLAutoDrawable glDrawable) {
// drawable = glDrawable;
// context = glDrawable.getContext();
// glContext = context.hashCode();
// glThread = Thread.currentThread();
//
// gl = context.getGL();
// gl2 = gl.getGL2ES2();
// try {
// gl2x = gl.getGL2();
// } catch (javax.media.opengl.GLException e) {
// gl2x = null;
// }
// try {
// gl3 = gl.getGL2GL3();
// } catch (javax.media.opengl.GLException e) {
// gl3 = null;
// }
// }
}
*/
/*
protected void nativeMouseEvent(com.jogamp.newt.event.MouseEvent nativeEvent,
int peAction) {
int modifiers = nativeEvent.getModifiers();
int peModifiers = modifiers &
(InputEvent.SHIFT_MASK |
InputEvent.CTRL_MASK |
InputEvent.META_MASK |
InputEvent.ALT_MASK);
int peButton = 0;
if ((modifiers & InputEvent.BUTTON1_MASK) != 0) {
peButton = PConstants.LEFT;
} else if ((modifiers & InputEvent.BUTTON2_MASK) != 0) {
peButton = PConstants.CENTER;
} else if ((modifiers & InputEvent.BUTTON3_MASK) != 0) {
peButton = PConstants.RIGHT;
}
if (PApplet.platform == PConstants.MACOSX) {
//if (nativeEvent.isPopupTrigger()) {
if ((modifiers & InputEvent.CTRL_MASK) != 0) {
peButton = PConstants.RIGHT;
}
}
int peCount = 0;
if (peAction == MouseEvent.WHEEL) {
peCount = nativeEvent.isShiftDown() ? (int)nativeEvent.getRotation()[0] :
(int)nativeEvent.getRotation()[1];
} else {
peCount = nativeEvent.getClickCount();
}
MouseEvent me = new MouseEvent(nativeEvent, nativeEvent.getWhen(),
peAction, peModifiers,
nativeEvent.getX(), nativeEvent.getY(),
peButton,
peCount);
pg.parent.postEvent(me);
}
protected void nativeKeyEvent(com.jogamp.newt.event.KeyEvent nativeEvent,
int peAction) {
int peModifiers = nativeEvent.getModifiers() &
(InputEvent.SHIFT_MASK |
InputEvent.CTRL_MASK |
InputEvent.META_MASK |
InputEvent.ALT_MASK);
char keyChar;
if (nativeEvent.getKeyChar() == 0) {
keyChar = PConstants.CODED;
} else {
keyChar = nativeEvent.getKeyChar();
}
KeyEvent ke = new KeyEvent(nativeEvent, nativeEvent.getWhen(),
peAction, peModifiers,
keyChar,
nativeEvent.getKeyCode());
pg.parent.postEvent(ke);
}
protected class NEWTWindowListener implements com.jogamp.newt.event.WindowListener {
public NEWTWindowListener() {
super();
}
@Override
public void windowGainedFocus(com.jogamp.newt.event.WindowEvent arg0) {
pg.parent.focusGained(null);
}
@Override
public void windowLostFocus(com.jogamp.newt.event.WindowEvent arg0) {
pg.parent.focusLost(null);
}
@Override
public void windowDestroyNotify(com.jogamp.newt.event.WindowEvent arg0) {
}
@Override
public void windowDestroyed(com.jogamp.newt.event.WindowEvent arg0) {
}
@Override
public void windowMoved(com.jogamp.newt.event.WindowEvent arg0) {
}
@Override
public void windowRepaint(com.jogamp.newt.event.WindowUpdateEvent arg0) {
}
@Override
public void windowResized(com.jogamp.newt.event.WindowEvent arg0) { }
}
// NEWT mouse listener
protected class NEWTMouseListener extends com.jogamp.newt.event.MouseAdapter {
public NEWTMouseListener() {
super();
}
@Override
public void mousePressed(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.PRESS);
}
@Override
public void mouseReleased(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.RELEASE);
}
@Override
public void mouseClicked(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.CLICK);
}
@Override
public void mouseDragged(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.DRAG);
}
@Override
public void mouseMoved(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.MOVE);
}
@Override
public void mouseWheelMoved(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.WHEEL);
}
@Override
public void mouseEntered(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.ENTER);
}
@Override
public void mouseExited(com.jogamp.newt.event.MouseEvent e) {
nativeMouseEvent(e, MouseEvent.EXIT);
}
}
// NEWT key listener
protected class NEWTKeyListener extends com.jogamp.newt.event.KeyAdapter {
public NEWTKeyListener() {
super();
}
@Override
public void keyPressed(com.jogamp.newt.event.KeyEvent e) {
nativeKeyEvent(e, KeyEvent.PRESS);
}
@Override
public void keyReleased(com.jogamp.newt.event.KeyEvent e) {
nativeKeyEvent(e, KeyEvent.RELEASE);
}
public void keyTyped(com.jogamp.newt.event.KeyEvent e) {
nativeKeyEvent(e, KeyEvent.TYPE);
}
}
*/
///////////////////////////////////////////////////////////
// Utility functions
@Override
protected void enableTexturing(int target) {
if (PROFILE == 2) enable(target);
if (target == TEXTURE_2D) {
texturingTargets[0] = true;
} else if (target == TEXTURE_RECTANGLE) {
texturingTargets[1] = true;
}
}
@Override
protected void disableTexturing(int target) {
if (PROFILE == 2) disable(target);
if (target == TEXTURE_2D) {
texturingTargets[0] = false;
} else if (target == TEXTURE_RECTANGLE) {
texturingTargets[1] = false;
}
}
@Override
protected int getFontAscent(Font font) {
//FontMetrics metrics = pg.parent.getFontMetrics(font);
@SuppressWarnings("deprecation")
FontMetrics metrics = Toolkit.getDefaultToolkit().getFontMetrics(font);
return metrics.getAscent();
}
protected int getFontDescent(Object font) {
// FontMetrics metrics = pg.parent.getFontMetrics((Font)font);
// return metrics.getDescent();
return 0;
}
protected int getTextWidth(Object font, char buffer[], int start, int stop) {
// maybe should use one of the newer/fancier functions for this?
// int length = stop - start;
// FontMetrics metrics = pg.parent.getFontMetrics((Font)font);
// return metrics.charsWidth(buffer, start, length);
return 0;
}
protected Object getDerivedFont(Object font, float size) {
return ((Font)font).deriveFont(size);
}
@Override
protected String[] loadVertexShader(String filename, int version) {
if (2 < PROFILE && version < 150) {
String[] fragSrc0 = pg.parent.loadStrings(filename);
return convertFragmentSource(fragSrc0, version, 150);
} else {
return pg.parent.loadStrings(filename);
}
}
@Override
protected String[] loadFragmentShader(String filename, int version) {
if (2 < PROFILE && version < 150) {
String[] vertSrc0 = pg.parent.loadStrings(filename);
return convertVertexSource(vertSrc0, version, 150);
} else {
return pg.parent.loadStrings(filename);
}
}
@Override
protected String[] loadFragmentShader(URL url, int version) {
try {
if (2 < PROFILE && version < 150) {
String[] fragSrc0 = PApplet.loadStrings(url.openStream());
return convertFragmentSource(fragSrc0, version, 150);
} else {
return PApplet.loadStrings(url.openStream());
}
} catch (IOException e) {
PGraphics.showException("Cannot load fragment shader " + url.getFile());
}
return null;
}
@Override
protected String[] loadVertexShader(URL url, int version) {
try {
if (2 < PROFILE && version < 150) {
String[] vertSrc0 = PApplet.loadStrings(url.openStream());
return convertVertexSource(vertSrc0, version, 150);
} else {
return PApplet.loadStrings(url.openStream());
}
} catch (IOException e) {
PGraphics.showException("Cannot load vertex shader " + url.getFile());
}
return null;
}
///////////////////////////////////////////////////////////
// Tessellator
@Override
protected Tessellator createTessellator(TessellatorCallback callback) {
return new Tessellator(callback);
}
protected static class Tessellator implements PGL.Tessellator {
protected GLUtessellator tess;
protected TessellatorCallback callback;
protected GLUCallback gluCallback;
public Tessellator(TessellatorCallback callback) {
this.callback = callback;
tess = GLU.gluNewTess();
gluCallback = new GLUCallback();
GLU.gluTessCallback(tess, GLU.GLU_TESS_BEGIN, gluCallback);
GLU.gluTessCallback(tess, GLU.GLU_TESS_END, gluCallback);
GLU.gluTessCallback(tess, GLU.GLU_TESS_VERTEX, gluCallback);
GLU.gluTessCallback(tess, GLU.GLU_TESS_COMBINE, gluCallback);
GLU.gluTessCallback(tess, GLU.GLU_TESS_ERROR, gluCallback);
}
@Override
public void beginPolygon() {
GLU.gluTessBeginPolygon(tess, null);
}
@Override
public void endPolygon() {
GLU.gluTessEndPolygon(tess);
}
@Override
public void setWindingRule(int rule) {
GLU.gluTessProperty(tess, GLU.GLU_TESS_WINDING_RULE, rule);
}
@Override
public void beginContour() {
GLU.gluTessBeginContour(tess);
}
@Override
public void endContour() {
GLU.gluTessEndContour(tess);
}
@Override
public void addVertex(double[] v) {
GLU.gluTessVertex(tess, v, 0, v);
}
protected class GLUCallback extends GLUtessellatorCallbackAdapter {
@Override
public void begin(int type) {
callback.begin(type);
}
@Override
public void end() {
callback.end();
}
@Override
public void vertex(Object data) {
callback.vertex(data);
}
@Override
public void combine(double[] coords, Object[] data,
float[] weight, Object[] outData) {
callback.combine(coords, data, weight, outData);
}
@Override
public void error(int errnum) {
callback.error(errnum);
}
}
}
@Override
protected String tessError(int err) {
return glu.gluErrorString(err);
}
///////////////////////////////////////////////////////////
// Font outline
static {
SHAPE_TEXT_SUPPORTED = true;
SEG_MOVETO = PathIterator.SEG_MOVETO;
SEG_LINETO = PathIterator.SEG_LINETO;
SEG_QUADTO = PathIterator.SEG_QUADTO;
SEG_CUBICTO = PathIterator.SEG_CUBICTO;
SEG_CLOSE = PathIterator.SEG_CLOSE;
}
@Override
protected FontOutline createFontOutline(char ch, Object font) {
return new FontOutline(ch, font);
}
protected class FontOutline implements PGL.FontOutline {
PathIterator iter;
public FontOutline(char ch, Object font) {
char textArray[] = new char[] { ch };
Graphics2D graphics = (Graphics2D) pg.parent.frame.getGraphics();
FontRenderContext frc = graphics.getFontRenderContext();
GlyphVector gv = ((Font)font).createGlyphVector(frc, textArray);
Shape shp = gv.getOutline();
iter = shp.getPathIterator(null);
}
public boolean isDone() {
return iter.isDone();
}
public int currentSegment(float coords[]) {
return iter.currentSegment(coords);
}
public void next() {
iter.next();
}
}
///////////////////////////////////////////////////////////
// Constants
static {
FALSE = GL.GL_FALSE;
TRUE = GL.GL_TRUE;
INT = GL2ES2.GL_INT;
BYTE = GL.GL_BYTE;
SHORT = GL.GL_SHORT;
FLOAT = GL.GL_FLOAT;
BOOL = GL2ES2.GL_BOOL;
UNSIGNED_INT = GL.GL_UNSIGNED_INT;
UNSIGNED_BYTE = GL.GL_UNSIGNED_BYTE;
UNSIGNED_SHORT = GL.GL_UNSIGNED_SHORT;
RGB = GL.GL_RGB;
RGBA = GL.GL_RGBA;
ALPHA = GL.GL_ALPHA;
LUMINANCE = GL.GL_LUMINANCE;
LUMINANCE_ALPHA = GL.GL_LUMINANCE_ALPHA;
UNSIGNED_SHORT_5_6_5 = GL.GL_UNSIGNED_SHORT_5_6_5;
UNSIGNED_SHORT_4_4_4_4 = GL.GL_UNSIGNED_SHORT_4_4_4_4;
UNSIGNED_SHORT_5_5_5_1 = GL.GL_UNSIGNED_SHORT_5_5_5_1;
RGBA4 = GL.GL_RGBA4;
RGB5_A1 = GL.GL_RGB5_A1;
RGB565 = GL.GL_RGB565;
RGB8 = GL.GL_RGB8;
RGBA8 = GL.GL_RGBA8;
ALPHA8 = GL.GL_ALPHA8;
READ_ONLY = GL2GL3.GL_READ_ONLY;
WRITE_ONLY = GL.GL_WRITE_ONLY;
READ_WRITE = GL2GL3.GL_READ_WRITE;
TESS_WINDING_NONZERO = GLU.GLU_TESS_WINDING_NONZERO;
TESS_WINDING_ODD = GLU.GLU_TESS_WINDING_ODD;
GENERATE_MIPMAP_HINT = GL.GL_GENERATE_MIPMAP_HINT;
FASTEST = GL.GL_FASTEST;
NICEST = GL.GL_NICEST;
DONT_CARE = GL.GL_DONT_CARE;
VENDOR = GL.GL_VENDOR;
RENDERER = GL.GL_RENDERER;
VERSION = GL.GL_VERSION;
EXTENSIONS = GL.GL_EXTENSIONS;
SHADING_LANGUAGE_VERSION = GL2ES2.GL_SHADING_LANGUAGE_VERSION;
MAX_SAMPLES = GL2ES3.GL_MAX_SAMPLES;
SAMPLES = GL.GL_SAMPLES;
ALIASED_LINE_WIDTH_RANGE = GL.GL_ALIASED_LINE_WIDTH_RANGE;
ALIASED_POINT_SIZE_RANGE = GL.GL_ALIASED_POINT_SIZE_RANGE;
DEPTH_BITS = GL.GL_DEPTH_BITS;
STENCIL_BITS = GL.GL_STENCIL_BITS;
CCW = GL.GL_CCW;
CW = GL.GL_CW;
VIEWPORT = GL.GL_VIEWPORT;
ARRAY_BUFFER = GL.GL_ARRAY_BUFFER;
ELEMENT_ARRAY_BUFFER = GL.GL_ELEMENT_ARRAY_BUFFER;
MAX_VERTEX_ATTRIBS = GL2ES2.GL_MAX_VERTEX_ATTRIBS;
STATIC_DRAW = GL.GL_STATIC_DRAW;
DYNAMIC_DRAW = GL.GL_DYNAMIC_DRAW;
STREAM_DRAW = GL2ES2.GL_STREAM_DRAW;
BUFFER_SIZE = GL.GL_BUFFER_SIZE;
BUFFER_USAGE = GL.GL_BUFFER_USAGE;
POINTS = GL.GL_POINTS;
LINE_STRIP = GL.GL_LINE_STRIP;
LINE_LOOP = GL.GL_LINE_LOOP;
LINES = GL.GL_LINES;
TRIANGLE_FAN = GL.GL_TRIANGLE_FAN;
TRIANGLE_STRIP = GL.GL_TRIANGLE_STRIP;
TRIANGLES = GL.GL_TRIANGLES;
CULL_FACE = GL.GL_CULL_FACE;
FRONT = GL.GL_FRONT;
BACK = GL.GL_BACK;
FRONT_AND_BACK = GL.GL_FRONT_AND_BACK;
POLYGON_OFFSET_FILL = GL.GL_POLYGON_OFFSET_FILL;
UNPACK_ALIGNMENT = GL.GL_UNPACK_ALIGNMENT;
PACK_ALIGNMENT = GL.GL_PACK_ALIGNMENT;
TEXTURE_2D = GL.GL_TEXTURE_2D;
TEXTURE_RECTANGLE = GL2GL3.GL_TEXTURE_RECTANGLE;
TEXTURE_BINDING_2D = GL.GL_TEXTURE_BINDING_2D;
TEXTURE_BINDING_RECTANGLE = GL2GL3.GL_TEXTURE_BINDING_RECTANGLE;
MAX_TEXTURE_SIZE = GL.GL_MAX_TEXTURE_SIZE;
TEXTURE_MAX_ANISOTROPY = GL.GL_TEXTURE_MAX_ANISOTROPY_EXT;
MAX_TEXTURE_MAX_ANISOTROPY = GL.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT;
MAX_VERTEX_TEXTURE_IMAGE_UNITS = GL2ES2.GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS;
MAX_TEXTURE_IMAGE_UNITS = GL2ES2.GL_MAX_TEXTURE_IMAGE_UNITS;
MAX_COMBINED_TEXTURE_IMAGE_UNITS = GL2ES2.GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS;
NUM_COMPRESSED_TEXTURE_FORMATS = GL.GL_NUM_COMPRESSED_TEXTURE_FORMATS;
COMPRESSED_TEXTURE_FORMATS = GL.GL_COMPRESSED_TEXTURE_FORMATS;
NEAREST = GL.GL_NEAREST;
LINEAR = GL.GL_LINEAR;
LINEAR_MIPMAP_NEAREST = GL.GL_LINEAR_MIPMAP_NEAREST;
LINEAR_MIPMAP_LINEAR = GL.GL_LINEAR_MIPMAP_LINEAR;
CLAMP_TO_EDGE = GL.GL_CLAMP_TO_EDGE;
REPEAT = GL.GL_REPEAT;
TEXTURE0 = GL.GL_TEXTURE0;
TEXTURE1 = GL.GL_TEXTURE1;
TEXTURE2 = GL.GL_TEXTURE2;
TEXTURE3 = GL.GL_TEXTURE3;
TEXTURE_MIN_FILTER = GL.GL_TEXTURE_MIN_FILTER;
TEXTURE_MAG_FILTER = GL.GL_TEXTURE_MAG_FILTER;
TEXTURE_WRAP_S = GL.GL_TEXTURE_WRAP_S;
TEXTURE_WRAP_T = GL.GL_TEXTURE_WRAP_T;
TEXTURE_WRAP_R = GL2ES2.GL_TEXTURE_WRAP_R;
TEXTURE_CUBE_MAP = GL.GL_TEXTURE_CUBE_MAP;
TEXTURE_CUBE_MAP_POSITIVE_X = GL.GL_TEXTURE_CUBE_MAP_POSITIVE_X;
TEXTURE_CUBE_MAP_POSITIVE_Y = GL.GL_TEXTURE_CUBE_MAP_POSITIVE_Y;
TEXTURE_CUBE_MAP_POSITIVE_Z = GL.GL_TEXTURE_CUBE_MAP_POSITIVE_Z;
TEXTURE_CUBE_MAP_NEGATIVE_X = GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_X;
TEXTURE_CUBE_MAP_NEGATIVE_Y = GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y;
TEXTURE_CUBE_MAP_NEGATIVE_Z = GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z;
VERTEX_SHADER = GL2ES2.GL_VERTEX_SHADER;
FRAGMENT_SHADER = GL2ES2.GL_FRAGMENT_SHADER;
INFO_LOG_LENGTH = GL2ES2.GL_INFO_LOG_LENGTH;
SHADER_SOURCE_LENGTH = GL2ES2.GL_SHADER_SOURCE_LENGTH;
COMPILE_STATUS = GL2ES2.GL_COMPILE_STATUS;
LINK_STATUS = GL2ES2.GL_LINK_STATUS;
VALIDATE_STATUS = GL2ES2.GL_VALIDATE_STATUS;
SHADER_TYPE = GL2ES2.GL_SHADER_TYPE;
DELETE_STATUS = GL2ES2.GL_DELETE_STATUS;
FLOAT_VEC2 = GL2ES2.GL_FLOAT_VEC2;
FLOAT_VEC3 = GL2ES2.GL_FLOAT_VEC3;
FLOAT_VEC4 = GL2ES2.GL_FLOAT_VEC4;
FLOAT_MAT2 = GL2ES2.GL_FLOAT_MAT2;
FLOAT_MAT3 = GL2ES2.GL_FLOAT_MAT3;
FLOAT_MAT4 = GL2ES2.GL_FLOAT_MAT4;
INT_VEC2 = GL2ES2.GL_INT_VEC2;
INT_VEC3 = GL2ES2.GL_INT_VEC3;
INT_VEC4 = GL2ES2.GL_INT_VEC4;
BOOL_VEC2 = GL2ES2.GL_BOOL_VEC2;
BOOL_VEC3 = GL2ES2.GL_BOOL_VEC3;
BOOL_VEC4 = GL2ES2.GL_BOOL_VEC4;
SAMPLER_2D = GL2ES2.GL_SAMPLER_2D;
SAMPLER_CUBE = GL2ES2.GL_SAMPLER_CUBE;
LOW_FLOAT = GL2ES2.GL_LOW_FLOAT;
MEDIUM_FLOAT = GL2ES2.GL_MEDIUM_FLOAT;
HIGH_FLOAT = GL2ES2.GL_HIGH_FLOAT;
LOW_INT = GL2ES2.GL_LOW_INT;
MEDIUM_INT = GL2ES2.GL_MEDIUM_INT;
HIGH_INT = GL2ES2.GL_HIGH_INT;
CURRENT_VERTEX_ATTRIB = GL2ES2.GL_CURRENT_VERTEX_ATTRIB;
VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING;
VERTEX_ATTRIB_ARRAY_ENABLED = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_ENABLED;
VERTEX_ATTRIB_ARRAY_SIZE = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_SIZE;
VERTEX_ATTRIB_ARRAY_STRIDE = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_STRIDE;
VERTEX_ATTRIB_ARRAY_TYPE = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_TYPE;
VERTEX_ATTRIB_ARRAY_NORMALIZED = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_NORMALIZED;
VERTEX_ATTRIB_ARRAY_POINTER = GL2ES2.GL_VERTEX_ATTRIB_ARRAY_POINTER;
BLEND = GL.GL_BLEND;
ONE = GL.GL_ONE;
ZERO = GL.GL_ZERO;
SRC_ALPHA = GL.GL_SRC_ALPHA;
DST_ALPHA = GL.GL_DST_ALPHA;
ONE_MINUS_SRC_ALPHA = GL.GL_ONE_MINUS_SRC_ALPHA;
ONE_MINUS_DST_COLOR = GL.GL_ONE_MINUS_DST_COLOR;
ONE_MINUS_SRC_COLOR = GL.GL_ONE_MINUS_SRC_COLOR;
DST_COLOR = GL.GL_DST_COLOR;
SRC_COLOR = GL.GL_SRC_COLOR;
SAMPLE_ALPHA_TO_COVERAGE = GL.GL_SAMPLE_ALPHA_TO_COVERAGE;
SAMPLE_COVERAGE = GL.GL_SAMPLE_COVERAGE;
KEEP = GL.GL_KEEP;
REPLACE = GL.GL_REPLACE;
INCR = GL.GL_INCR;
DECR = GL.GL_DECR;
INVERT = GL.GL_INVERT;
INCR_WRAP = GL.GL_INCR_WRAP;
DECR_WRAP = GL.GL_DECR_WRAP;
NEVER = GL.GL_NEVER;
ALWAYS = GL.GL_ALWAYS;
EQUAL = GL.GL_EQUAL;
LESS = GL.GL_LESS;
LEQUAL = GL.GL_LEQUAL;
GREATER = GL.GL_GREATER;
GEQUAL = GL.GL_GEQUAL;
NOTEQUAL = GL.GL_NOTEQUAL;
FUNC_ADD = GL.GL_FUNC_ADD;
FUNC_MIN = GL2ES3.GL_MIN;
FUNC_MAX = GL2ES3.GL_MAX;
FUNC_REVERSE_SUBTRACT = GL.GL_FUNC_REVERSE_SUBTRACT;
FUNC_SUBTRACT = GL.GL_FUNC_SUBTRACT;
DITHER = GL.GL_DITHER;
CONSTANT_COLOR = GL2ES2.GL_CONSTANT_COLOR;
CONSTANT_ALPHA = GL2ES2.GL_CONSTANT_ALPHA;
ONE_MINUS_CONSTANT_COLOR = GL2ES2.GL_ONE_MINUS_CONSTANT_COLOR;
ONE_MINUS_CONSTANT_ALPHA = GL2ES2.GL_ONE_MINUS_CONSTANT_ALPHA;
SRC_ALPHA_SATURATE = GL.GL_SRC_ALPHA_SATURATE;
SCISSOR_TEST = GL.GL_SCISSOR_TEST;
STENCIL_TEST = GL.GL_STENCIL_TEST;
DEPTH_TEST = GL.GL_DEPTH_TEST;
DEPTH_WRITEMASK = GL.GL_DEPTH_WRITEMASK;
ALPHA_TEST = GL2ES1.GL_ALPHA_TEST;
COLOR_BUFFER_BIT = GL.GL_COLOR_BUFFER_BIT;
DEPTH_BUFFER_BIT = GL.GL_DEPTH_BUFFER_BIT;
STENCIL_BUFFER_BIT = GL.GL_STENCIL_BUFFER_BIT;
FRAMEBUFFER = GL.GL_FRAMEBUFFER;
COLOR_ATTACHMENT0 = GL.GL_COLOR_ATTACHMENT0;
COLOR_ATTACHMENT1 = GL2ES2.GL_COLOR_ATTACHMENT1;
COLOR_ATTACHMENT2 = GL2ES2.GL_COLOR_ATTACHMENT2;
COLOR_ATTACHMENT3 = GL2ES2.GL_COLOR_ATTACHMENT3;
RENDERBUFFER = GL.GL_RENDERBUFFER;
DEPTH_ATTACHMENT = GL.GL_DEPTH_ATTACHMENT;
STENCIL_ATTACHMENT = GL.GL_STENCIL_ATTACHMENT;
READ_FRAMEBUFFER = GL2ES3.GL_READ_FRAMEBUFFER;
DRAW_FRAMEBUFFER = GL2ES3.GL_DRAW_FRAMEBUFFER;
RGBA8 = GL.GL_RGBA8;
DEPTH24_STENCIL8 = GL.GL_DEPTH24_STENCIL8;
DEPTH_COMPONENT = GL2ES2.GL_DEPTH_COMPONENT;
DEPTH_COMPONENT16 = GL.GL_DEPTH_COMPONENT16;
DEPTH_COMPONENT24 = GL.GL_DEPTH_COMPONENT24;
DEPTH_COMPONENT32 = GL.GL_DEPTH_COMPONENT32;
STENCIL_INDEX = GL2ES2.GL_STENCIL_INDEX;
STENCIL_INDEX1 = GL.GL_STENCIL_INDEX1;
STENCIL_INDEX4 = GL.GL_STENCIL_INDEX4;
STENCIL_INDEX8 = GL.GL_STENCIL_INDEX8;
DEPTH_STENCIL = GL.GL_DEPTH_STENCIL;
FRAMEBUFFER_COMPLETE = GL.GL_FRAMEBUFFER_COMPLETE;
FRAMEBUFFER_INCOMPLETE_ATTACHMENT = GL.GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = GL.GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;
FRAMEBUFFER_INCOMPLETE_DIMENSIONS = GL.GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS;
FRAMEBUFFER_INCOMPLETE_FORMATS = GL.GL_FRAMEBUFFER_INCOMPLETE_FORMATS;
FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER = GL2GL3.GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER;
FRAMEBUFFER_INCOMPLETE_READ_BUFFER = GL2GL3.GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER;
FRAMEBUFFER_UNSUPPORTED = GL.GL_FRAMEBUFFER_UNSUPPORTED;
FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = GL.GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE;
FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = GL.GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME;
FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = GL.GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL;
FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = GL.GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE;
RENDERBUFFER_WIDTH = GL.GL_RENDERBUFFER_WIDTH;
RENDERBUFFER_HEIGHT = GL.GL_RENDERBUFFER_HEIGHT;
RENDERBUFFER_RED_SIZE = GL.GL_RENDERBUFFER_RED_SIZE;
RENDERBUFFER_GREEN_SIZE = GL.GL_RENDERBUFFER_GREEN_SIZE;
RENDERBUFFER_BLUE_SIZE = GL.GL_RENDERBUFFER_BLUE_SIZE;
RENDERBUFFER_ALPHA_SIZE = GL.GL_RENDERBUFFER_ALPHA_SIZE;
RENDERBUFFER_DEPTH_SIZE = GL.GL_RENDERBUFFER_DEPTH_SIZE;
RENDERBUFFER_STENCIL_SIZE = GL.GL_RENDERBUFFER_STENCIL_SIZE;
RENDERBUFFER_INTERNAL_FORMAT = GL.GL_RENDERBUFFER_INTERNAL_FORMAT;
MULTISAMPLE = GL.GL_MULTISAMPLE;
POINT_SMOOTH = GL2ES1.GL_POINT_SMOOTH;
LINE_SMOOTH = GL.GL_LINE_SMOOTH;
POLYGON_SMOOTH = GL2GL3.GL_POLYGON_SMOOTH;
}
///////////////////////////////////////////////////////////
// Special Functions
@Override
public void flush() {
gl.glFlush();
}
@Override
public void finish() {
gl.glFinish();
}
@Override
public void hint(int target, int hint) {
gl.glHint(target, hint);
}
///////////////////////////////////////////////////////////
// State and State Requests
@Override
public void enable(int value) {
if (-1 < value) {
gl.glEnable(value);
}
}
@Override
public void disable(int value) {
if (-1 < value) {
gl.glDisable(value);
}
}
@Override
public void getBooleanv(int value, IntBuffer data) {
if (-1 < value) {
if (byteBuffer.capacity() < data.capacity()) {
byteBuffer = allocateDirectByteBuffer(data.capacity());
}
gl.glGetBooleanv(value, byteBuffer);
for (int i = 0; i < data.capacity(); i++) {
data.put(i, byteBuffer.get(i));
}
} else {
fillIntBuffer(data, 0, data.capacity() - 1, 0);
}
}
@Override
public void getIntegerv(int value, IntBuffer data) {
if (-1 < value) {
gl.glGetIntegerv(value, data);
} else {
fillIntBuffer(data, 0, data.capacity() - 1, 0);
}
}
@Override
public void getFloatv(int value, FloatBuffer data) {
if (-1 < value) {
gl.glGetFloatv(value, data);
} else {
fillFloatBuffer(data, 0, data.capacity() - 1, 0);
}
}
@Override
public boolean isEnabled(int value) {
return gl.glIsEnabled(value);
}
@Override
public String getString(int name) {
return gl.glGetString(name);
}
///////////////////////////////////////////////////////////
// Error Handling
@Override
public int getError() {
return gl.glGetError();
}
@Override
public String errorString(int err) {
return glu.gluErrorString(err);
}
//////////////////////////////////////////////////////////////////////////////
// Buffer Objects
@Override
public void genBuffers(int n, IntBuffer buffers) {
gl.glGenBuffers(n, buffers);
}
@Override
public void deleteBuffers(int n, IntBuffer buffers) {
gl.glDeleteBuffers(n, buffers);
}
@Override
public void bindBuffer(int target, int buffer) {
gl.glBindBuffer(target, buffer);
}
@Override
public void bufferData(int target, int size, Buffer data, int usage) {
gl.glBufferData(target, size, data, usage);
}
@Override
public void bufferSubData(int target, int offset, int size, Buffer data) {
gl.glBufferSubData(target, offset, size, data);
}
@Override
public void isBuffer(int buffer) {
gl.glIsBuffer(buffer);
}
@Override
public void getBufferParameteriv(int target, int value, IntBuffer data) {
gl.glGetBufferParameteriv(target, value, data);
}
@Override
public ByteBuffer mapBuffer(int target, int access) {
return gl2.glMapBuffer(target, access);
}
@Override
public ByteBuffer mapBufferRange(int target, int offset, int length, int access) {
if (gl2x != null) {
return gl2x.glMapBufferRange(target, offset, length, access);
} else if (gl3 != null) {
return gl3.glMapBufferRange(target, offset, length, access);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glMapBufferRange()"));
}
}
@Override
public void unmapBuffer(int target) {
gl2.glUnmapBuffer(target);
}
//////////////////////////////////////////////////////////////////////////////
// Viewport and Clipping
@Override
public void depthRangef(float n, float f) {
gl.glDepthRangef(n, f);
}
@Override
public void viewport(int x, int y, int w, int h) {
gl.glViewport(pixel_scale * x, pixel_scale * y, pixel_scale * w, pixel_scale * h);
}
//////////////////////////////////////////////////////////////////////////////
// Reading Pixels
@Override
protected void readPixelsImpl(int x, int y, int width, int height, int format, int type, Buffer buffer) {
gl.glReadPixels(x, y, width, height, format, type, buffer);
}
//////////////////////////////////////////////////////////////////////////////
// Vertices
@Override
public void vertexAttrib1f(int index, float value) {
gl2.glVertexAttrib1f(index, value);
}
@Override
public void vertexAttrib2f(int index, float value0, float value1) {
gl2.glVertexAttrib2f(index, value0, value1);
}
@Override
public void vertexAttrib3f(int index, float value0, float value1, float value2) {
gl2.glVertexAttrib3f(index, value0, value1, value2);
}
@Override
public void vertexAttrib4f(int index, float value0, float value1, float value2, float value3) {
gl2.glVertexAttrib4f(index, value0, value1, value2, value3);
}
@Override
public void vertexAttrib1fv(int index, FloatBuffer values) {
gl2.glVertexAttrib1fv(index, values);
}
@Override
public void vertexAttrib2fv(int index, FloatBuffer values) {
gl2.glVertexAttrib2fv(index, values);
}
@Override
public void vertexAttrib3fv(int index, FloatBuffer values) {
gl2.glVertexAttrib3fv(index, values);
}
@Override
public void vertexAttri4fv(int index, FloatBuffer values) {
gl2.glVertexAttrib4fv(index, values);
}
@Override
public void vertexAttribPointer(int index, int size, int type, boolean normalized, int stride, int offset) {
gl2.glVertexAttribPointer(index, size, type, normalized, stride, offset);
}
@Override
public void vertexAttribPointer(int index, int size, int type, boolean normalized, int stride, Buffer data) {
if (gl2x != null) {
gl2x.glVertexAttribPointer(index, size, type, normalized, stride, data);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glVertexAttribPointer()"));
}
}
@Override
public void enableVertexAttribArray(int index) {
gl2.glEnableVertexAttribArray(index);
}
@Override
public void disableVertexAttribArray(int index) {
gl2.glDisableVertexAttribArray(index);
}
@Override
public void drawArrays(int mode, int first, int count) {
gl.glDrawArrays(mode, first, count);
}
@Override
public void drawElements(int mode, int count, int type, int offset) {
gl.glDrawElements(mode, count, type, offset);
}
@Override
public void drawElements(int mode, int count, int type, Buffer indices) {
if (gl2x != null) {
gl2x.glDrawElements(mode, count, type, indices);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glDrawElements()"));
}
}
//////////////////////////////////////////////////////////////////////////////
// Rasterization
@Override
public void lineWidth(float width) {
gl.glLineWidth(width);
}
@Override
public void frontFace(int dir) {
gl.glFrontFace(dir);
}
@Override
public void cullFace(int mode) {
gl.glCullFace(mode);
}
@Override
public void polygonOffset(float factor, float units) {
gl.glPolygonOffset(factor, units);
}
//////////////////////////////////////////////////////////////////////////////
// Pixel Rectangles
@Override
public void pixelStorei(int pname, int param) {
gl.glPixelStorei(pname, param);
}
///////////////////////////////////////////////////////////
// Texturing
@Override
public void texImage2D(int target, int level, int internalFormat, int width, int height, int border, int format, int type, Buffer data) {
gl.glTexImage2D(target, level, internalFormat, width, height, border, format, type, data);
}
@Override
public void copyTexImage2D(int target, int level, int internalFormat, int x, int y, int width, int height, int border) {
gl.glCopyTexImage2D(target, level, internalFormat, x, y, width, height, border);
}
@Override
public void texSubImage2D(int target, int level, int xOffset, int yOffset, int width, int height, int format, int type, Buffer data) {
gl.glTexSubImage2D(target, level, xOffset, yOffset, width, height, format, type, data);
}
@Override
public void copyTexSubImage2D(int target, int level, int xOffset, int yOffset, int x, int y, int width, int height) {
gl.glCopyTexSubImage2D(target, level, x, y, xOffset, yOffset, width, height);
}
@Override
public void compressedTexImage2D(int target, int level, int internalFormat, int width, int height, int border, int imageSize, Buffer data) {
gl.glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data);
}
@Override
public void compressedTexSubImage2D(int target, int level, int xOffset, int yOffset, int width, int height, int format, int imageSize, Buffer data) {
gl.glCompressedTexSubImage2D(target, level, xOffset, yOffset, width, height, format, imageSize, data);
}
@Override
public void texParameteri(int target, int pname, int param) {
gl.glTexParameteri(target, pname, param);
}
@Override
public void texParameterf(int target, int pname, float param) {
gl.glTexParameterf(target, pname, param);
}
@Override
public void texParameteriv(int target, int pname, IntBuffer params) {
gl.glTexParameteriv(target, pname, params);
}
@Override
public void texParameterfv(int target, int pname, FloatBuffer params) {
gl.glTexParameterfv(target, pname, params);
}
@Override
public void generateMipmap(int target) {
gl.glGenerateMipmap(target);
}
@Override
public void genTextures(int n, IntBuffer textures) {
gl.glGenTextures(n, textures);
}
@Override
public void deleteTextures(int n, IntBuffer textures) {
gl.glDeleteTextures(n, textures);
}
@Override
public void getTexParameteriv(int target, int pname, IntBuffer params) {
gl.glGetTexParameteriv(target, pname, params);
}
@Override
public void getTexParameterfv(int target, int pname, FloatBuffer params) {
gl.glGetTexParameterfv(target, pname, params);
}
@Override
public boolean isTexture(int texture) {
return gl.glIsTexture(texture);
}
@Override
protected void activeTextureImpl(int texture) {
gl.glActiveTexture(texture);
}
@Override
protected void bindTextureImpl(int target, int texture) {
gl.glBindTexture(target, texture);
}
///////////////////////////////////////////////////////////
// Shaders and Programs
@Override
public int createShader(int type) {
return gl2.glCreateShader(type);
}
@Override
public void shaderSource(int shader, String source) {
gl2.glShaderSource(shader, 1, new String[] { source }, (int[]) null, 0);
}
@Override
public void compileShader(int shader) {
gl2.glCompileShader(shader);
}
@Override
public void releaseShaderCompiler() {
gl2.glReleaseShaderCompiler();
}
@Override
public void deleteShader(int shader) {
gl2.glDeleteShader(shader);
}
@Override
public void shaderBinary(int count, IntBuffer shaders, int binaryFormat, Buffer binary, int length) {
gl2.glShaderBinary(count, shaders, binaryFormat, binary, length);
}
@Override
public int createProgram() {
return gl2.glCreateProgram();
}
@Override
public void attachShader(int program, int shader) {
gl2.glAttachShader(program, shader);
}
@Override
public void detachShader(int program, int shader) {
gl2.glDetachShader(program, shader);
}
@Override
public void linkProgram(int program) {
gl2.glLinkProgram(program);
}
@Override
public void useProgram(int program) {
gl2.glUseProgram(program);
}
@Override
public void deleteProgram(int program) {
gl2.glDeleteProgram(program);
}
@Override
public String getActiveAttrib(int program, int index, IntBuffer size, IntBuffer type) {
int[] tmp = {0, 0, 0};
byte[] namebuf = new byte[1024];
gl2.glGetActiveAttrib(program, index, 1024, tmp, 0, tmp, 1, tmp, 2, namebuf, 0);
size.put(tmp[1]);
type.put(tmp[2]);
String name = new String(namebuf, 0, tmp[0]);
return name;
}
@Override
public int getAttribLocation(int program, String name) {
return gl2.glGetAttribLocation(program, name);
}
@Override
public void bindAttribLocation(int program, int index, String name) {
gl2.glBindAttribLocation(program, index, name);
}
@Override
public int getUniformLocation(int program, String name) {
return gl2.glGetUniformLocation(program, name);
}
@Override
public String getActiveUniform(int program, int index, IntBuffer size, IntBuffer type) {
int[] tmp= {0, 0, 0};
byte[] namebuf = new byte[1024];
gl2.glGetActiveUniform(program, index, 1024, tmp, 0, tmp, 1, tmp, 2, namebuf, 0);
size.put(tmp[1]);
type.put(tmp[2]);
String name = new String(namebuf, 0, tmp[0]);
return name;
}
@Override
public void uniform1i(int location, int value) {
gl2.glUniform1i(location, value);
}
@Override
public void uniform2i(int location, int value0, int value1) {
gl2.glUniform2i(location, value0, value1);
}
@Override
public void uniform3i(int location, int value0, int value1, int value2) {
gl2.glUniform3i(location, value0, value1, value2);
}
@Override
public void uniform4i(int location, int value0, int value1, int value2, int value3) {
gl2.glUniform4i(location, value0, value1, value2, value3);
}
@Override
public void uniform1f(int location, float value) {
gl2.glUniform1f(location, value);
}
@Override
public void uniform2f(int location, float value0, float value1) {
gl2.glUniform2f(location, value0, value1);
}
@Override
public void uniform3f(int location, float value0, float value1, float value2) {
gl2.glUniform3f(location, value0, value1, value2);
}
@Override
public void uniform4f(int location, float value0, float value1, float value2, float value3) {
gl2.glUniform4f(location, value0, value1, value2, value3);
}
@Override
public void uniform1iv(int location, int count, IntBuffer v) {
gl2.glUniform1iv(location, count, v);
}
@Override
public void uniform2iv(int location, int count, IntBuffer v) {
gl2.glUniform2iv(location, count, v);
}
@Override
public void uniform3iv(int location, int count, IntBuffer v) {
gl2.glUniform3iv(location, count, v);
}
@Override
public void uniform4iv(int location, int count, IntBuffer v) {
gl2.glUniform4iv(location, count, v);
}
@Override
public void uniform1fv(int location, int count, FloatBuffer v) {
gl2.glUniform1fv(location, count, v);
}
@Override
public void uniform2fv(int location, int count, FloatBuffer v) {
gl2.glUniform2fv(location, count, v);
}
@Override
public void uniform3fv(int location, int count, FloatBuffer v) {
gl2.glUniform3fv(location, count, v);
}
@Override
public void uniform4fv(int location, int count, FloatBuffer v) {
gl2.glUniform4fv(location, count, v);
}
@Override
public void uniformMatrix2fv(int location, int count, boolean transpose, FloatBuffer mat) {
gl2.glUniformMatrix2fv(location, count, transpose, mat);
}
@Override
public void uniformMatrix3fv(int location, int count, boolean transpose, FloatBuffer mat) {
gl2.glUniformMatrix3fv(location, count, transpose, mat);
}
@Override
public void uniformMatrix4fv(int location, int count, boolean transpose, FloatBuffer mat) {
gl2.glUniformMatrix4fv(location, count, transpose, mat);
}
@Override
public void validateProgram(int program) {
gl2.glValidateProgram(program);
}
@Override
public boolean isShader(int shader) {
return gl2.glIsShader(shader);
}
@Override
public void getShaderiv(int shader, int pname, IntBuffer params) {
gl2.glGetShaderiv(shader, pname, params);
}
@Override
public void getAttachedShaders(int program, int maxCount, IntBuffer count, IntBuffer shaders) {
gl2.glGetAttachedShaders(program, maxCount, count, shaders);
}
@Override
public String getShaderInfoLog(int shader) {
int[] val = { 0 };
gl2.glGetShaderiv(shader, GL2ES2.GL_INFO_LOG_LENGTH, val, 0);
int length = val[0];
byte[] log = new byte[length];
gl2.glGetShaderInfoLog(shader, length, val, 0, log, 0);
return new String(log);
}
@Override
public String getShaderSource(int shader) {
int[] len = {0};
byte[] buf = new byte[1024];
gl2.glGetShaderSource(shader, 1024, len, 0, buf, 0);
return new String(buf, 0, len[0]);
}
@Override
public void getShaderPrecisionFormat(int shaderType, int precisionType, IntBuffer range, IntBuffer precision) {
gl2.glGetShaderPrecisionFormat(shaderType, precisionType, range, precision);
}
@Override
public void getVertexAttribfv(int index, int pname, FloatBuffer params) {
gl2.glGetVertexAttribfv(index, pname, params);
}
@Override
public void getVertexAttribiv(int index, int pname, IntBuffer params) {
gl2.glGetVertexAttribiv(index, pname, params);
}
@Override
public void getVertexAttribPointerv(int index, int pname, ByteBuffer data) {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glGetVertexAttribPointerv()"));
}
@Override
public void getUniformfv(int program, int location, FloatBuffer params) {
gl2.glGetUniformfv(program, location, params);
}
@Override
public void getUniformiv(int program, int location, IntBuffer params) {
gl2.glGetUniformiv(program, location, params);
}
@Override
public boolean isProgram(int program) {
return gl2.glIsProgram(program);
}
@Override
public void getProgramiv(int program, int pname, IntBuffer params) {
gl2.glGetProgramiv(program, pname, params);
}
@Override
public String getProgramInfoLog(int program) {
int[] val = { 0 };
gl2.glGetShaderiv(program, GL2ES2.GL_INFO_LOG_LENGTH, val, 0);
int length = val[0];
if (0 < length) {
byte[] log = new byte[length];
gl2.glGetProgramInfoLog(program, length, val, 0, log, 0);
return new String(log);
} else {
return "Unknow error";
}
}
///////////////////////////////////////////////////////////
// Per-Fragment Operations
@Override
public void scissor(int x, int y, int w, int h) {
gl.glScissor(pixel_scale * x, pixel_scale * y, pixel_scale * w, pixel_scale * h);
}
@Override
public void sampleCoverage(float value, boolean invert) {
gl2.glSampleCoverage(value, invert);
}
@Override
public void stencilFunc(int func, int ref, int mask) {
gl2.glStencilFunc(func, ref, mask);
}
@Override
public void stencilFuncSeparate(int face, int func, int ref, int mask) {
gl2.glStencilFuncSeparate(face, func, ref, mask);
}
@Override
public void stencilOp(int sfail, int dpfail, int dppass) {
gl2.glStencilOp(sfail, dpfail, dppass);
}
@Override
public void stencilOpSeparate(int face, int sfail, int dpfail, int dppass) {
gl2.glStencilOpSeparate(face, sfail, dpfail, dppass);
}
@Override
public void depthFunc(int func) {
gl.glDepthFunc(func);
}
@Override
public void blendEquation(int mode) {
gl.glBlendEquation(mode);
}
@Override
public void blendEquationSeparate(int modeRGB, int modeAlpha) {
gl.glBlendEquationSeparate(modeRGB, modeAlpha);
}
@Override
public void blendFunc(int src, int dst) {
gl.glBlendFunc(src, dst);
}
@Override
public void blendFuncSeparate(int srcRGB, int dstRGB, int srcAlpha, int dstAlpha) {
gl.glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
}
@Override
public void blendColor(float red, float green, float blue, float alpha) {
gl2.glBlendColor(red, green, blue, alpha);
}
@Override
public void alphaFunc(int func, float ref) {
if (gl2x != null) {
gl2x.glAlphaFunc(func, ref);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glAlphaFunc()"));
}
}
///////////////////////////////////////////////////////////
// Whole Framebuffer Operations
@Override
public void colorMask(boolean r, boolean g, boolean b, boolean a) {
gl.glColorMask(r, g, b, a);
}
@Override
public void depthMask(boolean mask) {
gl.glDepthMask(mask);
}
@Override
public void stencilMask(int mask) {
gl.glStencilMask(mask);
}
@Override
public void stencilMaskSeparate(int face, int mask) {
gl2.glStencilMaskSeparate(face, mask);
}
@Override
public void clear(int buf) {
gl.glClear(buf);
}
@Override
public void clearColor(float r, float g, float b, float a) {
gl.glClearColor(r, g, b, a);
}
@Override
public void clearDepth(float d) {
gl.glClearDepthf(d);
}
@Override
public void clearStencil(int s) {
gl.glClearStencil(s);
}
///////////////////////////////////////////////////////////
// Framebuffers Objects
@Override
protected void bindFramebufferImpl(int target, int framebuffer) {
gl.glBindFramebuffer(target, framebuffer);
}
@Override
public void deleteFramebuffers(int n, IntBuffer framebuffers) {
gl.glDeleteFramebuffers(n, framebuffers);
}
@Override
public void genFramebuffers(int n, IntBuffer framebuffers) {
gl.glGenFramebuffers(n, framebuffers);
}
@Override
public void bindRenderbuffer(int target, int renderbuffer) {
gl.glBindRenderbuffer(target, renderbuffer);
}
@Override
public void deleteRenderbuffers(int n, IntBuffer renderbuffers) {
gl.glDeleteRenderbuffers(n, renderbuffers);
}
@Override
public void genRenderbuffers(int n, IntBuffer renderbuffers) {
gl.glGenRenderbuffers(n, renderbuffers);
}
@Override
public void renderbufferStorage(int target, int internalFormat, int width, int height) {
gl.glRenderbufferStorage(target, internalFormat, width, height);
}
@Override
public void framebufferRenderbuffer(int target, int attachment, int rendbuferfTarget, int renderbuffer) {
gl.glFramebufferRenderbuffer(target, attachment, rendbuferfTarget, renderbuffer);
}
@Override
public void framebufferTexture2D(int target, int attachment, int texTarget, int texture, int level) {
gl.glFramebufferTexture2D(target, attachment, texTarget, texture, level);
}
@Override
public int checkFramebufferStatus(int target) {
return gl.glCheckFramebufferStatus(target);
}
@Override
public boolean isFramebuffer(int framebuffer) {
return gl2.glIsFramebuffer(framebuffer);
}
@Override
public void getFramebufferAttachmentParameteriv(int target, int attachment, int pname, IntBuffer params) {
gl2.glGetFramebufferAttachmentParameteriv(target, attachment, pname, params);
}
@Override
public boolean isRenderbuffer(int renderbuffer) {
return gl2.glIsRenderbuffer(renderbuffer);
}
@Override
public void getRenderbufferParameteriv(int target, int pname, IntBuffer params) {
gl2.glGetRenderbufferParameteriv(target, pname, params);
}
@Override
public void blitFramebuffer(int srcX0, int srcY0, int srcX1, int srcY1, int dstX0, int dstY0, int dstX1, int dstY1, int mask, int filter) {
if (gl2x != null) {
gl2x.glBlitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter);
} else if (gl3 != null) {
gl3.glBlitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glBlitFramebuffer()"));
}
}
@Override
public void renderbufferStorageMultisample(int target, int samples, int format, int width, int height) {
if (gl2x != null) {
gl2x.glRenderbufferStorageMultisample(target, samples, format, width, height);
} else if (gl3 != null) {
gl3.glRenderbufferStorageMultisample(target, samples, format, width, height);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glRenderbufferStorageMultisample()"));
}
}
@Override
public void readBuffer(int buf) {
if (gl2x != null) {
gl2x.glReadBuffer(buf);
} else if (gl3 != null) {
gl3.glReadBuffer(buf);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glReadBuffer()"));
}
}
@Override
public void drawBuffer(int buf) {
if (gl2x != null) {
gl2x.glDrawBuffer(buf);
} else if (gl3 != null) {
gl3.glDrawBuffer(buf);
} else {
throw new RuntimeException(String.format(MISSING_GLFUNC_ERROR, "glDrawBuffer()"));
}
}
}
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