@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);
}
/* 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);
}
}
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();
}