public void snapshot(int sn, GL gl, String fileSuffix, String destPath) {
final GLDrawable drawable = gl.getContext().getGLReadDrawable();
final String postSNDetail = String.format("awt-usr%03d", textRendererGLEL.userCounter);
final String filenameAWT =
getSnapshotFilename(
sn,
postSNDetail,
drawable.getChosenGLCapabilities(),
drawable.getWidth(),
drawable.getHeight(),
glReadBufferUtil.hasAlpha(),
fileSuffix,
destPath);
if (swapBuffersBeforeRead) {
drawable.swapBuffers();
// Just to test whether we use the right buffer,
// i.e. back-buffer shall no more be required ..
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
} else {
gl.glFinish(); // just make sure rendering finished ..
}
final boolean awtOrientation = drawable.isGLOriented();
System.err.println(
Thread.currentThread().getName()
+ ": ** screenshot: awtOrient/v-flip "
+ awtOrientation
+ ", swapBuffersBeforeRead "
+ swapBuffersBeforeRead
+ ", "
+ filenameAWT);
final BufferedImage image = glReadBufferUtil.readPixelsToBufferedImage(gl, awtOrientation);
final File fout = new File(filenameAWT);
try {
ImageIO.write(image, "png", fout);
} catch (IOException e) {
e.printStackTrace();
}
/**
* final String filenameJGL = getSnapshotFilename(sn, "jgl",
* drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
* glReadBufferUtil.hasAlpha(), fileSuffix, destPath); glReadBufferUtil.write(new
* File(filenameJGL));
*/
}
@Override
public final void setRealized(boolean realized) {
final RecursiveLock _lock = getLock();
_lock.lock();
try {
final GLDrawable _drawable = drawable;
if (null == _drawable
|| realized && (0 >= _drawable.getWidth() || 0 >= _drawable.getHeight())) {
return;
}
_drawable.setRealized(realized);
if (realized && _drawable.isRealized()) {
sendReshape = true; // ensure a reshape is being send ..
}
} finally {
_lock.unlock();
}
}
@Test
public void testShaderState01Validation() throws InterruptedException {
// preset ..
final NEWTGLContext.WindowContext winctx =
NEWTGLContext.createOnscreenWindow(GLProfile.getGL2ES2(), 480, 480, true);
final GLDrawable drawable = winctx.context.getGLDrawable();
final GL2ES2 gl = winctx.context.getGL().getGL2ES2();
System.err.println(winctx.context);
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
// test code ..
final ShaderState st = new ShaderState();
final ShaderCode rsVp =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderCode rsFp =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderProgram sp = new ShaderProgram();
Assert.assertTrue(0 > sp.program());
sp.add(gl, rsVp, System.err);
sp.add(gl, rsFp, System.err);
Assert.assertTrue(0 <= sp.program());
Assert.assertTrue(!sp.inUse());
Assert.assertTrue(!sp.linked());
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
st.attachShaderProgram(gl, sp);
// Allocate Vertex Array0
final GLArrayDataServer vertices0 = GLSLMiscHelper.createRSVertices0(gl, st, vertices0_loc);
System.err.println("vertices0: " + vertices0);
vertices0.enableBuffer(gl, false);
Assert.assertEquals(vertices0_loc, vertices0.getLocation());
st.ownAttribute(vertices0, true);
// Allocate Color Array0
final GLArrayDataServer colors0 = GLSLMiscHelper.createRSColors0(gl, st, colors0_loc);
System.err.println("colors0: " + colors0);
colors0.enableBuffer(gl, false);
Assert.assertEquals(colors0_loc, colors0.getLocation());
st.ownAttribute(colors0, true);
Assert.assertTrue(sp.link(gl, System.err));
Assert.assertTrue(sp.linked());
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
Assert.assertEquals(vertices0_loc, vertices0.getLocation());
GLSLMiscHelper.validateGLArrayDataServerState(gl, st, vertices0);
Assert.assertEquals(colors0_loc, colors0.getLocation());
GLSLMiscHelper.validateGLArrayDataServerState(gl, st, colors0);
Assert.assertEquals(null, ShaderState.getShaderState(gl));
st.useProgram(gl, true);
Assert.assertTrue(sp.inUse());
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
Assert.assertEquals(st, ShaderState.getShaderState(gl));
// setup mgl_PMVMatrix
final PMVMatrix pmvMatrix = new PMVMatrix();
final GLUniformData pmvMatrixUniform =
new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf());
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
st.ownUniform(pmvMatrixUniform);
st.uniform(gl, pmvMatrixUniform);
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
Assert.assertEquals(pmvMatrixUniform, st.getUniform("mgl_PMVMatrix"));
// Allocate Vertex Array1
final GLArrayDataServer vertices1 = GLSLMiscHelper.createRSVertices1(gl, st);
System.err.println("vertices1: " + vertices1);
vertices1.enableBuffer(gl, false);
GLSLMiscHelper.validateGLArrayDataServerState(gl, st, vertices1);
st.ownAttribute(vertices1, true);
// Allocate Color Array1
final GLArrayDataServer colors1 = GLSLMiscHelper.createRSColors1(gl, st);
System.err.println("colors1: " + colors1);
colors1.enableBuffer(gl, false);
GLSLMiscHelper.validateGLArrayDataServerState(gl, st, colors1);
st.ownAttribute(colors0, true);
// misc GL setup
gl.glClearColor(0, 0, 0, 1);
gl.glEnable(GL2ES2.GL_DEPTH_TEST);
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
// reshape
pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
pmvMatrix.glLoadIdentity();
pmvMatrix.gluPerspective(
45.0F, (float) drawable.getWidth() / (float) drawable.getHeight(), 1.0F, 100.0F);
pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrix.glTranslatef(0, 0, -10);
st.uniform(gl, pmvMatrixUniform);
gl.glViewport(0, 0, drawable.getWidth(), drawable.getHeight());
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
// display #1 vertices0 / colors0 (post-disable)
GLSLMiscHelper.displayVCArrays(
drawable, gl, st, true, vertices0, colors0, true, 1, durationPerTest);
// display #2 #1 vertices1 / colors1 (post-disable)
GLSLMiscHelper.displayVCArrays(
drawable, gl, st, true, vertices1, colors1, true, 2, durationPerTest);
// display #3 vertices0 / colors0 (post-disable)
GLSLMiscHelper.displayVCArrays(
drawable, gl, st, true, vertices0, colors0, true, 3, durationPerTest);
// cleanup
st.destroy(gl);
NEWTGLContext.destroyWindow(winctx);
}
@Test(timeout = 120000)
public void testShaderState01PerformanceDouble() throws InterruptedException {
// preset ..
final NEWTGLContext.WindowContext winctx =
NEWTGLContext.createOnscreenWindow(GLProfile.getGL2ES2(), 480, 480, false);
final GLDrawable drawable = winctx.context.getGLDrawable();
final GL2ES2 gl = winctx.context.getGL().getGL2ES2();
System.err.println(winctx.context);
gl.setSwapInterval(0);
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
// test code ..
final ShaderState st = new ShaderState();
final ShaderCode rsVp =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderCode rsFp =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderProgram sp = new ShaderProgram();
sp.add(rsVp);
sp.add(rsFp);
sp.init(gl);
Assert.assertTrue(sp.link(gl, System.err));
st.attachShaderProgram(gl, sp);
st.useProgram(gl, true);
// setup mgl_PMVMatrix
final PMVMatrix pmvMatrix = new PMVMatrix();
final GLUniformData pmvMatrixUniform =
new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf());
st.ownUniform(pmvMatrixUniform);
st.uniform(gl, pmvMatrixUniform);
// Allocate Vertex Array0
final GLArrayDataServer vertices0 = GLSLMiscHelper.createRSVertices0(gl, st, -1);
st.ownAttribute(vertices0, true);
vertices0.enableBuffer(gl, false);
// Allocate Vertex Array1
final GLArrayDataServer vertices1 = GLSLMiscHelper.createRSVertices1(gl, st);
st.ownAttribute(vertices1, true);
vertices1.enableBuffer(gl, false);
// Allocate Color Array0
final GLArrayDataServer colors0 = GLSLMiscHelper.createRSColors0(gl, st, -1);
st.ownAttribute(colors0, true);
colors0.enableBuffer(gl, false);
// Allocate Color Array1
final GLArrayDataServer colors1 = GLSLMiscHelper.createRSColors1(gl, st);
st.ownAttribute(colors1, true);
colors1.enableBuffer(gl, false);
// misc GL setup
gl.glClearColor(0, 0, 0, 1);
gl.glEnable(GL2ES2.GL_DEPTH_TEST);
// reshape
pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
pmvMatrix.glLoadIdentity();
pmvMatrix.gluPerspective(
45.0F, (float) drawable.getWidth() / (float) drawable.getHeight(), 1.0F, 100.0F);
pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrix.glTranslatef(0, 0, -10);
st.uniform(gl, pmvMatrixUniform);
gl.glViewport(0, 0, drawable.getWidth(), drawable.getHeight());
gl.setSwapInterval(0);
// validation ..
GLSLMiscHelper.displayVCArrays(drawable, gl, st, true, vertices0, colors0, true, 1, 0);
GLSLMiscHelper.displayVCArrays(drawable, gl, st, true, vertices1, colors1, true, 2, 0);
// warmup ..
for (int frames = 0; frames < GLSLMiscHelper.frames_warmup; frames += 2) {
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices0, colors0, true);
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices1, colors1, true);
}
// measure ..
long t0 = System.currentTimeMillis();
int frames;
for (frames = 0; frames < GLSLMiscHelper.frames_perftest; frames += 2) {
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices0, colors0, true);
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices1, colors1, true);
}
final long t1 = System.currentTimeMillis();
final long dt = t1 - t0;
final double fps = (frames * 1000.0) / (double) dt;
final String fpsS = String.valueOf(fps);
final int fpsSp = fpsS.indexOf('.');
System.err.println(
"testShaderState01PerformanceDouble: "
+ dt / 1000.0
+ "s: "
+ frames
+ "f, "
+ fpsS.substring(0, fpsSp + 2)
+ " fps, "
+ dt / frames
+ " ms/f");
// cleanup
st.destroy(gl);
NEWTGLContext.destroyWindow(winctx);
}
@Override
public int getWidth() {
final GLDrawable _drawable = drawable;
return null != _drawable ? _drawable.getWidth() : 0;
}
/**
* Takes a snapshot of the drawable's current front framebuffer. Example filenames:
*
* <pre>
* TestGLDrawableAutoDelegateOnOffscrnCapsNEWT.testES2OffScreenFBOSglBuf____-n0001-msaa0-GLES2_-sw-fbobject-Bdbl-Frgb__Irgb_-S00_default-0400x0300.png
* TestGLDrawableAutoDelegateOnOffscrnCapsNEWT.testES2OffScreenPbufferDblBuf-n0003-msaa0-GLES2_-sw-pbuffer_-Bdbl-Frgb__Irgb_-S00_default-0200x0150.png
* TestGLDrawableAutoDelegateOnOffscrnCapsNEWT.testGL2OffScreenPbufferSglBuf-n0003-msaa0-GL2___-hw-pbuffer_-Bone-Frgb__Irgb_-S00_default-0200x0150.png
* </pre>
*
* @param sn sequential number
* @param postSNDetail optional detail to be added to the filename after <code>sn</code>
* @param gl the current GL context object. It's read drawable is being used as the pixel source
* and to gather some details which will end up in the filename.
* @param readBufferUtil the {@link GLReadBufferUtil} to be used to read the pixels for the
* screenshot.
* @param fileSuffix Optional file suffix without a <i>dot</i> defining the file type, i.e. <code>
* "png"</code>. If <code>null</code> the <code>"png"</code> as defined in {@link
* TextureIO#PNG} is being used.
* @param destPath Optional platform dependent file path. It shall use {@link File#separatorChar}
* as is directory separator. It shall not end with a directory separator, {@link
* File#separatorChar}. If <code>null</code> the current working directory is being used.
*/
public void snapshot(
int sn,
String postSNDetail,
GL gl,
GLReadBufferUtil readBufferUtil,
String fileSuffix,
String destPath) {
if (null == fileSuffix) {
fileSuffix = TextureIO.PNG;
}
final int maxSimpleTestNameLen = getMaxTestNameLen() + getClass().getSimpleName().length() + 1;
final String simpleTestName = this.getSimpleTestName(".");
final String filenameBaseName;
{
final GLDrawable drawable = gl.getContext().getGLReadDrawable();
final GLCapabilitiesImmutable caps = drawable.getChosenGLCapabilities();
final String accel = caps.getHardwareAccelerated() ? "hw" : "sw";
final String scrnm;
if (caps.isOnscreen()) {
scrnm = "onscreen";
} else if (caps.isFBO()) {
scrnm = "fbobject";
} else if (caps.isPBuffer()) {
scrnm = "pbuffer_";
} else if (caps.isBitmap()) {
scrnm = "bitmap__";
} else {
scrnm = "unknown_";
}
final String dblb = caps.getDoubleBuffered() ? "dbl" : "one";
final String F_pfmt = readBufferUtil.hasAlpha() ? "rgba" : "rgb_";
final String pfmt = caps.getAlphaBits() > 0 ? "rgba" : "rgb_";
final int samples = caps.getNumSamples();
final String aaext = caps.getSampleExtension();
postSNDetail = null != postSNDetail ? "-" + postSNDetail : "";
filenameBaseName =
String.format(
"%-"
+ maxSimpleTestNameLen
+ "s-n%04d%s-%-6s-%s-%s-B%s-F%s_I%s-S%02d_%s-%04dx%04d.%s",
simpleTestName,
sn,
postSNDetail,
drawable.getGLProfile().getName(),
accel,
scrnm,
dblb,
F_pfmt,
pfmt,
samples,
aaext,
drawable.getWidth(),
drawable.getHeight(),
fileSuffix)
.replace(' ', '_');
}
final String filename =
null != destPath ? destPath + File.separator + filenameBaseName : filenameBaseName;
System.err.println(
Thread.currentThread().getName()
+ ": ** screenshot: "
+ filename
+ ", maxTestNameLen "
+ maxSimpleTestNameLen
+ ", <"
+ simpleTestName
+ ">");
gl.glFinish(); // just make sure rendering finished ..
if (readBufferUtil.readPixels(gl, false)) {
readBufferUtil.write(new File(filename));
}
}