Java Code Examples for com.jogamp.opengl.GLAutoDrawable#getSurfaceHeight()
The following examples show how to use
com.jogamp.opengl.GLAutoDrawable#getSurfaceHeight() .
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Example 1
| Source File: JCudaDriverVolumeRendererJOGL.java From jcuda-samples with MIT License | 6 votes |
|
/**
* Set up a default view for the given GLAutoDrawable
*
* @param drawable The GLAutoDrawable to set the view for
*/
private void setupView(GLAutoDrawable drawable)
{
GL2 gl = drawable.getGL().getGL2();
int w = drawable.getSurfaceWidth();
int h = drawable.getSurfaceHeight();
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glLoadIdentity();
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);
}
Example 2
| Source File: NBodyVisualizer.java From gpu-nbody with MIT License | 5 votes |
|
/**
* Set up a default view for the given GLAutoDrawable
*
* @param drawable
* The GLAutoDrawable to set the view for
*/
private void setupView(final GLAutoDrawable drawable) {
final GL3 gl = (GL3) drawable.getGL();
gl.glViewport(0, 0, drawable.getSurfaceWidth(), drawable.getSurfaceHeight());
final float aspect = (float) drawable.getSurfaceWidth() / drawable.getSurfaceHeight();
projectionMatrix = perspective(50, aspect, 0.1f, 400.0f);
}
Example 3
| Source File: JCudaDriverSimpleJOGL.java From jcuda-samples with MIT License | 5 votes |
|
/**
* Set up a default view for the given GLAutoDrawable
*
* @param drawable The GLAutoDrawable to set the view for
*/
private void setupView(GLAutoDrawable drawable)
{
GL3 gl = drawable.getGL().getGL3();
int w = drawable.getSurfaceWidth();
int h = drawable.getSurfaceHeight();
gl.glViewport(0, 0, w, h);
simpleInteraction.updateProjectionMatrix(w, h);
}
Example 4
| Source File: HitTester.java From constellation with Apache License 2.0 | 4 votes |
|
@Override
public void display(final GLAutoDrawable drawable, final Matrix44f modelViewProjectionMatrix) {
final GL3 gl = drawable.getGL().getGL3();
if (needsResize) {
gl.glBindRenderbuffer(GL3.GL_RENDERBUFFER, hitTestDepthBufferName[0]);
gl.glRenderbufferStorage(GL3.GL_RENDERBUFFER, GL3.GL_DEPTH_COMPONENT32, width, height);
gl.glBindRenderbuffer(GL3.GL_RENDERBUFFER, hitTestRboName[0]);
gl.glRenderbufferStorage(GL3.GL_RENDERBUFFER, GL3.GL_R32F, width, height);
gl.glBindRenderbuffer(GL3.GL_RENDERBUFFER, 0);
needsResize = false;
}
if (!notificationQueues.isEmpty()) {
final int x = hitTestRequest.getX();
final int y = hitTestRequest.getY();
// Windows-DPI-Scaling
//
// If JOGL is ever fixed or another solution is found, either change
// needsManualDPIScaling to return false (so there is effectively no
// DPI scaling here) or to remove dpiScaleY below.
float dpiScaleY = 1.0f;
if (GLTools.needsManualDPIScaling()) {
dpiScaleY = parent.getDPIScaleY();
}
final int surfaceHeight = (int) (drawable.getSurfaceHeight() * dpiScaleY);
// Allocate 3 floats for RGB values.
FloatBuffer fbuf = Buffers.newDirectFloatBuffer(3);
gl.glBindFramebuffer(GL3.GL_READ_FRAMEBUFFER, hitTestFboName[0]);
gl.glReadBuffer(hitTestBufferName);
gl.glReadPixels(x, surfaceHeight - y, 1, 1, GL3.GL_RGB, GL3.GL_FLOAT, fbuf);
// There are enough colors in the buffer that we only need worry about
// r component for now. That gives us 2**22 distinct values.
final int r = (int) (fbuf.get(0));
final int id;
final HitType currentHitType;
if (r == 0) {
currentHitType = HitType.NO_ELEMENT;
id = -1;
} else {
currentHitType = r > 0 ? HitType.VERTEX : HitType.TRANSACTION;
id = r > 0 ? r - 1 : -r - 1;
}
final HitState hitState = hitTestRequest.getHitState();
hitState.setCurrentHitId(id);
hitState.setCurrentHitType(currentHitType);
if (hitTestRequest.getFollowUpOperation() != null) {
hitTestRequest.getFollowUpOperation().accept(hitState);
}
synchronized (this.notificationQueues) {
while (!notificationQueues.isEmpty()) {
final Queue<HitState> queue = notificationQueues.remove();
if (queue != null) {
queue.add(hitState);
}
}
}
}
}
Example 5
| Source File: GPUUISceneGLListener0A.java From jogl-samples with MIT License | 4 votes |
|
@Override
public void display(final GLAutoDrawable drawable) {
// System.err.println("GPUUISceneGLListener0A: display");
final GL2ES2 gl = drawable.getGL().getGL2ES2();
if(null == labels[currentText]) {
final float pixelSizeFixed = fontSizeFixedPVP * drawable.getSurfaceHeight();
final float dyTop = drawable.getSurfaceHeight() - 2f*jogampLabel.getLineHeight();
final float dxMiddle = drawable.getSurfaceWidth() * relMiddle;
labels[currentText] = new Label(renderer.getRenderState().getVertexFactory(), renderModes, font, pixelSizeFixed, strings[currentText]);
labels[currentText].setColor(0.1f, 0.1f, 0.1f, 1.0f);
labels[currentText].setEnabled(enableOthers);
labels[currentText].translate(dxMiddle,
dyTop - 1.5f * jogampLabel.getLineHeight()
- 1.5f * truePtSizeLabel.getLineHeight(), 0f);
labels[currentText].addMouseListener(dragZoomRotateListener);
sceneUIController.addShape(labels[currentText]);
System.err.println("Label["+currentText+"] CTOR: "+labels[currentText]);
System.err.println("Label["+currentText+"] CTOR: "+Arrays.toString(labels[currentText].getTranslate()));
}
if( fpsLabel.isEnabled() ) {
final float lfps, tfps, td;
final GLAnimatorControl animator = drawable.getAnimator();
if( null != animator ) {
lfps = animator.getLastFPS();
tfps = animator.getTotalFPS();
td = animator.getTotalFPSDuration()/1000f;
} else {
lfps = 0f;
tfps = 0f;
td = 0f;
}
final String modeS = Region.getRenderModeString(renderModes);
final String text;
if( null == actionText ) {
final String timePrec = gl.isGLES() ? "4.0" : "4.1";
text = String.format("%03.1f/%03.1f fps, v-sync %d, dpi %.1f, fontSize %.1f, %s-samples %d, q %d, td %"+timePrec+"f, blend %b, alpha %d, msaa %d",
lfps, tfps, gl.getSwapInterval(), dpiH, fontSizeFixedPVP, modeS, sceneUIController.getSampleCount(), fpsLabel.getQuality(), td,
renderer.getRenderState().isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED),
drawable.getChosenGLCapabilities().getAlphaBits(),
drawable.getChosenGLCapabilities().getNumSamples());
} else {
text = String.format("%03.1f/%03.1f fps, v-sync %d, fontSize %.1f, %s",
lfps, tfps, gl.getSwapInterval(), fontSizeFixedPVP, actionText);
}
fpsLabel.setText(text);
}
sceneUIController.display(drawable);
}
Example 6
| Source File: GPUUISceneGLListener0A.java From jogl-samples with MIT License | 4 votes |
|
@Override
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {
System.err.println("GPUUISceneGLListener0A: reshape");
//
// Layout all shapes: Relational move regarding window coordinates
//
final float dw = width - lastWidth;
final float dh = height - lastHeight;
final float dz = 0f;
final float dyTop = dh * relTop;
final float dxLeft = dw * relLeft;
final float dxRight = dw;
for(int i=0; i<buttons.size() && i<buttonsLeftCount; i++) {
buttons.get(i).translate(dxLeft, dyTop, dz);
}
for(int i=buttonsLeftCount; i<buttons.size(); i++) {
buttons.get(i).translate(dxRight, dyTop, dz);
}
final float dxMiddleAbs = width * relMiddle;
final float dyTopLabelAbs = drawable.getSurfaceHeight() - 2f*jogampLabel.getLineHeight();
jogampLabel.setTranslate(dxMiddleAbs, dyTopLabelAbs, dz);
truePtSizeLabel.setTranslate(dxMiddleAbs, dyTopLabelAbs, dz);
truePtSizeLabel.setTranslate(dxMiddleAbs, dyTopLabelAbs - 1.5f * jogampLabel.getLineHeight(), 0f);
fpsLabel.translate(0f, 0f, 0f);
if( null != labels[currentText] ) {
labels[currentText].setTranslate(dxMiddleAbs,
dyTopLabelAbs - 1.5f * jogampLabel.getLineHeight()
- 1.5f * truePtSizeLabel.getLineHeight(), 0f);
System.err.println("Label["+currentText+"] MOVE: "+labels[currentText]);
System.err.println("Label["+currentText+"] MOVE: "+Arrays.toString(labels[currentText].getTranslate()));
}
crossHairCtr.translate(dw/2f, dh/2f, 0f);
sceneUIController.reshape(drawable, x, y, width, height);
lastWidth = width;
lastHeight = height;
}
Example 7
| Source File: TextRendererGLELBase.java From jogl-samples with MIT License | 4 votes |
|
private void renderStringImpl(final GLAutoDrawable drawable,
final Font font, final float pixelSize, final String text,
final int column, final int row,
final float tx, final float ty, final float tz, final boolean cacheRegion, final GLRegion region) {
if( null != renderer ) {
final GL2ES2 gl = drawable.getGL().getGL2ES2();
float dx = tx;
float dy;
if( !exclusivePMVMatrix ) {
dy = 1f-ty;
} else {
final int height = drawable.getSurfaceHeight();
dy = height-ty;
}
final int newLineCount = TextRegionUtil.getCharCount(text, '\n');
final float lineHeight = font.getLineHeight(pixelSize);
dx += pixelScale * font.getAdvanceWidth('X', pixelSize) * column;
dy -= pixelScale * lineHeight * ( row + 1 );
final PMVMatrix pmvMatrix = rs.getMatrix();
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
if( !exclusivePMVMatrix ) {
pmvMatrix.glPushMatrix();
} else {
pmvMatrix.glLoadIdentity();
}
pmvMatrix.glTranslatef(dx, dy, tz);
if( flipVerticalInGLOrientation && drawable.isGLOriented() ) {
pmvMatrix.glScalef(pixelScale, -1f*pixelScale, 1f);
} else if( 1f != pixelScale ) {
pmvMatrix.glScalef(pixelScale, pixelScale, 1f);
}
renderer.enable(gl, true);
if( cacheRegion ) {
textRenderUtil.drawString3D(gl, renderer, font, pixelSize, text, null, vbaaSampleCount);
} else if( null != region ) {
TextRegionUtil.drawString3D(gl, region, renderer, font, pixelSize, text, null, vbaaSampleCount,
textRenderUtil.tempT1, textRenderUtil.tempT2);
} else {
TextRegionUtil.drawString3D(gl, renderModes, renderer, font, pixelSize, text, null, vbaaSampleCount,
textRenderUtil.tempT1, textRenderUtil.tempT2);
}
renderer.enable(gl, false);
if( !exclusivePMVMatrix ) {
pmvMatrix.glPopMatrix();
}
lastRow = row + newLineCount;
}
}
