private void draw(GL2ES2 gl) {
// gl.glClearColor(0.5f, 0.1f, 0.1f, 1);
// gl.glClear(GL2ES2.GL_COLOR_BUFFER_BIT);
shaderState.useProgram(gl, true);
time.setData((System.currentTimeMillis() - millisOffset) / 1000.0f);
shaderState.uniform(gl, time);
vertices.enableBuffer(gl, true);
gl.glDrawArrays(GL2ES2.GL_TRIANGLE_STRIP, 0, 4);
vertices.enableBuffer(gl, false);
shaderState.useProgram(gl, false);
// Compute current framerate and printout.
frameCount++;
fcount += 1;
int m = (int) (System.currentTimeMillis() - millisOffset);
if (m - lastm > 1000 * fint) {
frameRate = (float) (fcount) / fint;
fcount = 0;
lastm = m;
}
if (frameCount % TARGET_FPS == 0) {
System.out.println("FrameCount: " + frameCount + " - " + "FrameRate: " + frameRate);
}
}
private void linkData(final GL2ES2 gl, final ShaderProgram sp) {
if (null == iVBO) return;
if (0 > vboPos.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + vboPos);
}
if (0 > vboParams.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + vboParams);
}
if (0 > vboTexCoordsR.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + vboTexCoordsR);
}
if (StereoUtil.usesChromaticDistortion(distortionBits)) {
if (0 > vboTexCoordsG.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + vboTexCoordsG);
}
if (0 > vboTexCoordsB.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + vboTexCoordsB);
}
}
if (0 > eyeToSourceUVScale.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + eyeToSourceUVScale);
}
if (0 > eyeToSourceUVOffset.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + eyeToSourceUVOffset);
}
if (StereoUtil.usesTimewarpDistortion(distortionBits)) {
if (0 > eyeRotationStart.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + eyeRotationStart);
}
if (0 > eyeRotationEnd.setLocation(gl, sp.program())) {
throw new GLException("Couldn't locate " + eyeRotationEnd);
}
}
iVBO.seal(gl, true);
iVBO.enableBuffer(gl, false);
indices.seal(gl, true);
indices.enableBuffer(gl, false);
}
@Override
public void display(final GLAutoDrawable drawable) {
final GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
st.useProgram(gl, true);
interleavedVBO.enableBuffer(gl, true);
if (!keepTextureBound && null != texture) {
gl.glActiveTexture(GL.GL_TEXTURE0 + textureUnit);
texture.enable(gl);
texture.bind(gl);
}
gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
if (!keepTextureBound && null != texture) {
texture.disable(gl);
}
interleavedVBO.enableBuffer(gl, false);
st.useProgram(gl, false);
}
private void setup(GL2ES2 gl) {
if (60 < TARGET_FPS) {
// Disables vsync
gl.setSwapInterval(0);
}
glu = new GLU();
vertShader =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
LandscapeES2.class,
"shader",
"shader/bin",
"landscape",
true);
fragShader =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
LandscapeES2.class,
"shader",
"shader/bin",
"landscape",
true);
vertShader.defaultShaderCustomization(gl, true, true);
fragShader.defaultShaderCustomization(gl, true, true);
shaderProg = new ShaderProgram();
shaderProg.add(gl, vertShader, System.err);
shaderProg.add(gl, fragShader, System.err);
shaderState = new ShaderState();
shaderState.attachShaderProgram(gl, shaderProg, true);
resolution =
new GLUniformData("iResolution", 3, FloatBuffer.wrap(new float[] {width, height, 0}));
shaderState.ownUniform(resolution);
shaderState.uniform(gl, resolution);
time = new GLUniformData("iGlobalTime", 0.0f);
shaderState.ownUniform(time);
vertices =
GLArrayDataServer.createGLSL("inVertex", 2, GL.GL_FLOAT, false, 4, GL.GL_STATIC_DRAW);
vertices.putf(-1.0f);
vertices.putf(-1.0f);
vertices.putf(+1.0f);
vertices.putf(-1.0f);
vertices.putf(-1.0f);
vertices.putf(+1.0f);
vertices.putf(+1.0f);
vertices.putf(+1.0f);
vertices.seal(gl, true);
shaderState.ownAttribute(vertices, true);
shaderState.useProgram(gl, false);
doneSetup = true;
}
@Override
public void display(final GLAutoDrawable glad) {
final long t1 = System.currentTimeMillis();
final GL2ES2 gl = glad.getGL().getGL2ES2();
if (clearBuffers) {
if (null != tileRendererInUse) {
gl.glClearColor(1.0f, 1.0f, 1.0f, 0.0f);
} else {
gl.glClearColor(0, 0, 0, 0);
}
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
}
if (!gl.hasGLSL()) {
return;
}
st.useProgram(gl, true);
// One rotation every four seconds
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrix.glTranslatef(0, 0, -10);
if (doRotate) {
final float ang = ((t1 - t0) * 360.0F) / 4000.0F;
pmvMatrix.glRotatef(ang, 0, 0, 1);
pmvMatrix.glRotatef(ang, 0, 1, 0);
}
st.uniform(gl, pmvMatrixUniform);
// Draw a square
vertices.enableBuffer(gl, true);
colors.enableBuffer(gl, true);
gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
vertices.enableBuffer(gl, false);
colors.enableBuffer(gl, false);
st.useProgram(gl, false);
}
/* pp */ GenericEye(
final GenericStereoDevice device,
final int distortionBits,
final float[] eyePositionOffset,
final EyeParameter eyeParam,
final DimensionImmutable textureSize,
final RectangleImmutable eyeViewport) {
this.eyeName = eyeParam.number;
this.distortionBits = distortionBits;
this.viewport = eyeViewport;
final boolean usePP = null != device.config.distortionMeshProducer && 0 != distortionBits;
final boolean usesTimewarp = usePP && StereoUtil.usesTimewarpDistortion(distortionBits);
final FloatBuffer fstash = Buffers.newDirectFloatBuffer(2 + 2 + (usesTimewarp ? 16 + 16 : 0));
if (usePP) {
eyeToSourceUVScale =
new GLUniformData("svr_EyeToSourceUVScale", 2, Buffers.slice2Float(fstash, 0, 2));
eyeToSourceUVOffset =
new GLUniformData("svr_EyeToSourceUVOffset", 2, Buffers.slice2Float(fstash, 2, 2));
} else {
eyeToSourceUVScale = null;
eyeToSourceUVOffset = null;
}
if (usesTimewarp) {
eyeRotationStart =
new GLUniformData("svr_EyeRotationStart", 4, 4, Buffers.slice2Float(fstash, 4, 16));
eyeRotationEnd =
new GLUniformData("svr_EyeRotationEnd", 4, 4, Buffers.slice2Float(fstash, 20, 16));
} else {
eyeRotationStart = null;
eyeRotationEnd = null;
}
this.eyeParameter = eyeParam;
// Setup: eyeToSourceUVScale, eyeToSourceUVOffset
if (usePP) {
final ScaleAndOffset2D textureScaleAndOffset =
new ScaleAndOffset2D(eyeParam.fovhv, textureSize, eyeViewport);
if (StereoDevice.DEBUG) {
System.err.println("XXX." + eyeName + ": eyeParam " + eyeParam);
System.err.println("XXX." + eyeName + ": uvScaleOffset " + textureScaleAndOffset);
System.err.println("XXX." + eyeName + ": textureSize " + textureSize);
System.err.println("XXX." + eyeName + ": viewport " + eyeViewport);
}
final FloatBuffer eyeToSourceUVScaleFB = eyeToSourceUVScale.floatBufferValue();
eyeToSourceUVScaleFB.put(0, textureScaleAndOffset.scale[0]);
eyeToSourceUVScaleFB.put(1, textureScaleAndOffset.scale[1]);
final FloatBuffer eyeToSourceUVOffsetFB = eyeToSourceUVOffset.floatBufferValue();
eyeToSourceUVOffsetFB.put(0, textureScaleAndOffset.offset[0]);
eyeToSourceUVOffsetFB.put(1, textureScaleAndOffset.offset[1]);
} else {
vertexCount = 0;
indexCount = 0;
iVBO = null;
vboPos = null;
vboParams = null;
vboTexCoordsR = null;
vboTexCoordsG = null;
vboTexCoordsB = null;
indices = null;
if (StereoDevice.DEBUG) {
System.err.println("XXX." + eyeName + ": " + this);
}
return;
}
final DistortionMesh meshData =
device.config.distortionMeshProducer.create(eyeParam, distortionBits);
if (null == meshData) {
throw new GLException(
"Failed to create meshData for eye "
+ eyeParam
+ ", and "
+ StereoUtil.distortionBitsToString(distortionBits));
}
vertexCount = meshData.vertexCount;
indexCount = meshData.indexCount;
/**
* 2+2+2+2+2: { vec2 position, vec2 color, vec2 texCoordR, vec2 texCoordG, vec2 texCoordB }
*/
final boolean useChromatic = StereoUtil.usesChromaticDistortion(distortionBits);
final boolean useVignette = StereoUtil.usesVignetteDistortion(distortionBits);
final int compsPerElement =
2 + 2 + 2 + (useChromatic ? 2 + 2 /* texCoordG + texCoordB */ : 0);
iVBO =
GLArrayDataServer.createGLSLInterleaved(
compsPerElement, GL.GL_FLOAT, false, vertexCount, GL.GL_STATIC_DRAW);
vboPos = iVBO.addGLSLSubArray("svr_Position", 2, GL.GL_ARRAY_BUFFER);
vboParams = iVBO.addGLSLSubArray("svr_Params", 2, GL.GL_ARRAY_BUFFER);
vboTexCoordsR = iVBO.addGLSLSubArray("svr_TexCoordR", 2, GL.GL_ARRAY_BUFFER);
if (useChromatic) {
vboTexCoordsG = iVBO.addGLSLSubArray("svr_TexCoordG", 2, GL.GL_ARRAY_BUFFER);
vboTexCoordsB = iVBO.addGLSLSubArray("svr_TexCoordB", 2, GL.GL_ARRAY_BUFFER);
} else {
vboTexCoordsG = null;
vboTexCoordsB = null;
}
indices =
GLArrayDataServer.createData(
1, GL.GL_SHORT, indexCount, GL.GL_STATIC_DRAW, GL.GL_ELEMENT_ARRAY_BUFFER);
/**
* 2+2+2+2+2: { vec2 position, vec2 color, vec2 texCoordR, vec2 texCoordG, vec2 texCoordB }
*/
final FloatBuffer iVBOFB = (FloatBuffer) iVBO.getBuffer();
for (int vertNum = 0; vertNum < vertexCount; vertNum++) {
final DistortionMesh.DistortionVertex v = meshData.vertices[vertNum];
int dataIdx = 0;
if (StereoDevice.DUMP_DATA) {
System.err.println("XXX." + eyeName + ": START VERTEX " + vertNum + " / " + vertexCount);
}
// pos
if (v.pos_size >= 2) {
if (StereoDevice.DUMP_DATA) {
System.err.println(
"XXX." + eyeName + ": pos [" + v.data[dataIdx] + ", " + v.data[dataIdx + 1] + "]");
}
iVBOFB.put(v.data[dataIdx]);
iVBOFB.put(v.data[dataIdx + 1]);
} else {
iVBOFB.put(0f);
iVBOFB.put(0f);
}
dataIdx += v.pos_size;
// params
if (v.vignetteFactor_size >= 1 && useVignette) {
if (StereoDevice.DUMP_DATA) {
System.err.println("XXX." + eyeName + ": vignette " + v.data[dataIdx]);
}
iVBOFB.put(v.data[dataIdx]);
} else {
iVBOFB.put(1.0f);
}
dataIdx += v.vignetteFactor_size;
if (v.timewarpFactor_size >= 1) {
if (StereoDevice.DUMP_DATA) {
System.err.println("XXX." + eyeName + ": timewarp " + v.data[dataIdx]);
}
iVBOFB.put(v.data[dataIdx]);
} else {
iVBOFB.put(1.0f);
}
dataIdx += v.timewarpFactor_size;
// texCoordR
if (v.texR_size >= 2) {
if (StereoDevice.DUMP_DATA) {
System.err.println(
"XXX." + eyeName + ": texR [" + v.data[dataIdx] + ", " + v.data[dataIdx + 1] + "]");
}
iVBOFB.put(v.data[dataIdx]);
iVBOFB.put(v.data[dataIdx + 1]);
} else {
iVBOFB.put(1f);
iVBOFB.put(1f);
}
dataIdx += v.texR_size;
if (useChromatic) {
// texCoordG
if (v.texG_size >= 2) {
if (StereoDevice.DUMP_DATA) {
System.err.println(
"XXX."
+ eyeName
+ ": texG ["
+ v.data[dataIdx]
+ ", "
+ v.data[dataIdx + 1]
+ "]");
}
iVBOFB.put(v.data[dataIdx]);
iVBOFB.put(v.data[dataIdx + 1]);
} else {
iVBOFB.put(1f);
iVBOFB.put(1f);
}
dataIdx += v.texG_size;
// texCoordB
if (v.texB_size >= 2) {
if (StereoDevice.DUMP_DATA) {
System.err.println(
"XXX."
+ eyeName
+ ": texB ["
+ v.data[dataIdx]
+ ", "
+ v.data[dataIdx + 1]
+ "]");
}
iVBOFB.put(v.data[dataIdx]);
iVBOFB.put(v.data[dataIdx + 1]);
} else {
iVBOFB.put(1f);
iVBOFB.put(1f);
}
dataIdx += v.texB_size;
} else {
dataIdx += v.texG_size;
dataIdx += v.texB_size;
}
}
if (StereoDevice.DUMP_DATA) {
System.err.println("XXX." + eyeName + ": iVBO " + iVBO);
}
{
if (StereoDevice.DUMP_DATA) {
System.err.println("XXX." + eyeName + ": idx " + indices + ", count " + indexCount);
for (int i = 0; i < indexCount; i++) {
if (0 == i % 16) {
System.err.printf("%n%5d: ", i);
}
System.err.printf("%5d, ", (int) meshData.indices[i]);
}
System.err.println();
}
final ShortBuffer out = (ShortBuffer) indices.getBuffer();
out.put(meshData.indices, 0, meshData.indexCount);
}
if (StereoDevice.DEBUG) {
System.err.println("XXX." + eyeName + ": " + this);
}
}
/* pp */ void enableVBO(final GL2ES2 gl, final boolean enable) {
if (null == iVBO) return;
iVBO.enableBuffer(gl, enable);
indices.bindBuffer(gl, enable); // keeps VBO binding if enable:=true
}
/* pp */ void dispose(final GL2ES2 gl) {
if (null == iVBO) return;
iVBO.destroy(gl);
indices.destroy(gl);
}
@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 void init(final GLAutoDrawable glad) {
if (null != textureData) {
texture = TextureIO.newTexture(glad.getGL(), textureData);
}
final GL2ES2 gl = glad.getGL().getGL2ES2();
initShader(gl, true);
// setup mgl_PMVMatrix
pmvMatrix = new PMVMatrix();
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
pmvMatrix.glLoadIdentity();
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrixUniform =
new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf()); // P, Mv
st.ownUniform(pmvMatrixUniform);
if (!st.uniform(gl, pmvMatrixUniform)) {
throw new GLException("Error setting PMVMatrix in shader: " + st);
}
if (!st.uniform(gl, new GLUniformData("mgl_ActiveTexture", textureUnit))) {
throw new GLException("Error setting mgl_ActiveTexture in shader: " + st);
}
if (null != texture) {
// fetch the flipped texture coordinates
texture.getImageTexCoords().getST_LB_RB_LT_RT(s_quadTexCoords, 0, 1f, 1f);
}
interleavedVBO =
GLArrayDataServer.createGLSLInterleaved(
3 + 4 + 2, GL.GL_FLOAT, false, 3 * 4, GL.GL_STATIC_DRAW);
{
interleavedVBO.addGLSLSubArray("mgl_Vertex", 3, GL.GL_ARRAY_BUFFER);
interleavedVBO.addGLSLSubArray("mgl_Color", 4, GL.GL_ARRAY_BUFFER);
// interleavedVBO.addGLSLSubArray("mgl_Normal", 3, GL.GL_ARRAY_BUFFER);
interleavedVBO.addGLSLSubArray("mgl_MultiTexCoord", 2, GL.GL_ARRAY_BUFFER);
final FloatBuffer ib = (FloatBuffer) interleavedVBO.getBuffer();
for (int i = 0; i < 4; i++) {
ib.put(s_quadVertices, i * 3, 3);
ib.put(s_quadColors, i * 4, 4);
// ib.put(s_cubeNormals, i*3, 3);
ib.put(s_quadTexCoords, i * 2, 2);
}
}
interleavedVBO.seal(gl, true);
interleavedVBO.enableBuffer(gl, false);
st.ownAttribute(interleavedVBO, true);
// OpenGL Render Settings
gl.glClearColor(clearColor[0], clearColor[1], clearColor[2], clearColor[3]);
gl.glEnable(GL.GL_DEPTH_TEST);
if (keepTextureBound && null != texture) {
gl.glActiveTexture(GL.GL_TEXTURE0 + textureUnit);
texture.enable(gl);
texture.bind(gl);
}
st.useProgram(gl, false);
}
protected void runOneSet(
GLAutoDrawable drawable, String textBaseName, int numObjs, int numTextures, int loops) {
GL2ES2 gl = drawable.getGL().getGL2ES2();
if (numTextures > MAX_TEXTURE_ENGINES) {
throw new GLException("numTextures must be within 1.." + MAX_TEXTURE_ENGINES);
}
String textName = null;
textDatas = new TextureData[numObjs];
textures = new Texture[numTextures];
try {
for (int i = 0; i < numObjs; i++) {
textName = "data/" + textBaseName + "." + (i + 1) + ".tga";
URL urlText = IOUtil.getResource(Perftst.class, textName);
if (urlText == null) {
throw new RuntimeException("couldn't fetch " + textName);
}
textDatas[i] =
TextureIO.newTextureData(gl.getGLProfile(), urlText.openStream(), false, TextureIO.TGA);
System.out.println(textBaseName + ": " + textDatas[i]);
}
for (int i = 0; i < numTextures; i++) {
gl.glActiveTexture(i);
textures[i] = new Texture(GL.GL_TEXTURE_2D);
}
} catch (IOException ioe) {
System.err.println("couldn't fetch " + textName);
throw new RuntimeException(ioe);
}
//
// Vertices Data setup
//
st.useProgram(gl, true);
GLArrayDataServer vertices =
GLArrayDataServer.createGLSL("mgl_Vertex", 2, GL.GL_FLOAT, true, 4, GL.GL_STATIC_DRAW);
{
FloatBuffer vb = (FloatBuffer) vertices.getBuffer();
vb.put(0f);
vb.put(0f);
vb.put(1f);
vb.put(0f);
vb.put(0f);
vb.put(1f);
vb.put(1f);
vb.put(1f);
}
vertices.seal(gl, true);
GLArrayDataServer texCoords =
GLArrayDataServer.createGLSL(
"mgl_MultiTexCoord0", 2, GL.GL_FLOAT, true, 4, GL.GL_STATIC_DRAW);
{
FloatBuffer cb = (FloatBuffer) texCoords.getBuffer();
cb.put(0f);
cb.put(0f);
cb.put(1f);
cb.put(0f);
cb.put(0f);
cb.put(1f);
cb.put(1f);
cb.put(1f);
}
texCoords.seal(gl, true);
//
// texture setup
//
long[] tU = new long[numObjs + 1];
tU[0] = System.currentTimeMillis();
for (int j = 0; j < numTextures; j++) {
gl.glActiveTexture(j);
textures[j].updateImage(gl, textDatas[0]);
tU[j + 1] = System.currentTimeMillis();
}
GLUniformData activeTexture = new GLUniformData("mgl_ActiveTexture", 0);
st.uniform(gl, activeTexture);
//
// run loops
//
long dtC, dt, dt2, dt3, dtF, dtS, dtT;
long[][] tC = new long[loops][numObjs];
long[][] t0 = new long[loops][numObjs];
long[][][] t1 = new long[loops][numObjs][numTextures];
long[][][] t2 = new long[loops][numObjs][numTextures];
long[][][] t3 = new long[loops][numObjs][numTextures];
long[][] tF = new long[loops][numObjs];
long[][] tS = new long[loops][numObjs];
for (int i = 0; i < loops; i++) {
for (int j = 0; j < numObjs; j++) {
tC[i][j] = System.currentTimeMillis();
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT);
t0[i][j] = System.currentTimeMillis();
for (int k = 0; k < numTextures; k++) {
gl.glActiveTexture(GL.GL_TEXTURE0 + k);
textures[k].enable(gl);
textures[k].bind(gl);
activeTexture.setData(k);
st.uniform(gl, activeTexture);
t1[i][j][k] = System.currentTimeMillis();
textures[k].updateSubImage(gl, textDatas[j], 0, 0, 0);
t2[i][j][k] = System.currentTimeMillis();
gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, vertices.getElementCount());
t3[i][j][k] = System.currentTimeMillis();
}
gl.glFinish();
tF[i][j] = System.currentTimeMillis();
drawable.swapBuffers();
tS[i][j] = System.currentTimeMillis();
/*try {
Thread.sleep(100);
} catch (Exception e) {} */
}
}
int textBytes = 0;
for (int j = 0; j < numObjs; j++) {
textBytes += textDatas[j].getEstimatedMemorySize();
}
textBytes *= numTextures;
dt = 0;
for (int i = 1; i < loops; i++) {
for (int j = 0; j < numObjs; j++) {
dt += tS[i][j] - tC[i][j];
}
}
System.out.println("");
System.out.println(
"Texture "
+ textBaseName
+ ", loops "
+ loops
+ ", textures "
+ numTextures
+ ", objects "
+ numObjs
+ ", total bytes "
+ textBytes
+ ", total time: "
+ dt
+ "ms, fps(-1): "
+ (((loops - 1) * numObjs * 1000) / dt)
+ ",\n text kB/s: "
+ (((double) (loops * textBytes) / 1024.0) / ((double) dt / 1000.0)));
for (int i = 0; i < loops; i++) {
dtC = 0;
dtF = 0;
dtS = 0;
dtT = 0;
for (int j = 0; j < numObjs; j++) {
dtC += t0[i][j] - tC[i][j];
dtF += tF[i][j] - t3[i][j][numTextures - 1];
dtS += tS[i][j] - tF[i][j];
dtT += tS[i][j] - tC[i][j];
}
if (dtT <= 0) dtT = 1;
System.out.println(
"\tloop "
+ i
+ ": clear "
+ dtC
+ "ms, finish "
+ dtF
+ ", swap "
+ dtS
+ "ms, total: "
+ dtT
+ "ms, fps "
+ (numObjs * 1000) / dtT);
/*
for(int j=0; j<dummyUni.length; j++) {
dt = t1[i][j] - t0[i];
dt2= t2[i][j] - t1[i][j];
dt3= t3[i][j] - t2[i][j];
dtT= dt+dt2+dt3;
System.out.println("\t\tobj "+j+": setup "+dt +"ms, update "+dt2 +"ms, draw "+dt3+"ms, total: "+ dtT);
} */
}
System.out.println("*****************************************************************");
st.useProgram(gl, false);
for (int i = 0; i < numTextures; i++) {
textures[i].disable(gl);
textures[i].destroy(gl);
textures[i] = null;
}
for (int i = 0; i < numObjs; i++) {
textDatas[i] = null;
}
textures = null;
textDatas = null;
System.gc();
try {
Thread.sleep(100);
} catch (Exception e) {
}
System.gc();
}
@Override
public void init(final GLAutoDrawable glad) {
System.err.println(
Thread.currentThread() + " RedSquareES2.init: tileRendererInUse " + tileRendererInUse);
final GL2ES2 gl = glad.getGL().getGL2ES2();
System.err.println("RedSquareES2 init on " + Thread.currentThread());
System.err.println("Chosen GLCapabilities: " + glad.getChosenGLCapabilities());
System.err.println("INIT GL IS: " + gl.getClass().getName());
System.err.println(JoglVersion.getGLStrings(gl, null, false).toString());
if (!gl.hasGLSL()) {
System.err.println("No GLSL available, no rendering.");
return;
}
st = new ShaderState();
st.setVerbose(true);
final ShaderCode vp0 =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
this.getClass(),
"shader",
"shader/bin",
"RedSquareShader",
true);
final ShaderCode fp0 =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
this.getClass(),
"shader",
"shader/bin",
"RedSquareShader",
true);
vp0.defaultShaderCustomization(gl, true, true);
fp0.defaultShaderCustomization(gl, true, true);
final ShaderProgram sp0 = new ShaderProgram();
sp0.add(gl, vp0, System.err);
sp0.add(gl, fp0, System.err);
st.attachShaderProgram(gl, sp0, true);
// setup mgl_PMVMatrix
pmvMatrix = new PMVMatrix();
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
pmvMatrix.glLoadIdentity();
pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrixUniform =
new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf()); // P, Mv
st.ownUniform(pmvMatrixUniform);
st.uniform(gl, pmvMatrixUniform);
// Allocate Vertex Array
vertices =
GLArrayDataServer.createGLSL("mgl_Vertex", 3, GL.GL_FLOAT, false, 4, GL.GL_STATIC_DRAW);
vertices.putf(-2);
vertices.putf(2);
vertices.putf(0);
vertices.putf(2);
vertices.putf(2);
vertices.putf(0);
vertices.putf(-2);
vertices.putf(-2);
vertices.putf(0);
vertices.putf(2);
vertices.putf(-2);
vertices.putf(0);
vertices.seal(gl, true);
st.ownAttribute(vertices, true);
vertices.enableBuffer(gl, false);
// Allocate Color Array
colors = GLArrayDataServer.createGLSL("mgl_Color", 4, GL.GL_FLOAT, false, 4, GL.GL_STATIC_DRAW);
colors.putf(1);
colors.putf(0);
colors.putf(0);
colors.putf(1);
colors.putf(0);
colors.putf(0);
colors.putf(1);
colors.putf(1);
colors.putf(1);
colors.putf(0);
colors.putf(0);
colors.putf(1);
colors.putf(1);
colors.putf(0);
colors.putf(0);
colors.putf(1);
colors.seal(gl, true);
st.ownAttribute(colors, true);
colors.enableBuffer(gl, false);
// OpenGL Render Settings
gl.glEnable(GL.GL_DEPTH_TEST);
st.useProgram(gl, false);
t0 = System.currentTimeMillis();
System.err.println(Thread.currentThread() + " RedSquareES2.init FIN");
}
