@Override
public void onDrawFrame(GL10 glUnused) {
GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
// Do a complete rotation every 10 seconds.
long time = SystemClock.uptimeMillis() % 10000L;
float angleInDegrees = (360.0f / 10000.0f) * ((int) time);
// Matrix.setIdentityM(mModelMatrix, 0);
// Matrix.translateM(mModelMatrix, 0, 0.0f, -1.0f, -50.0f);
// Matrix.rotateM(mModelMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
// drawSphere(mSpherePositions);
DrawFrame(glUnused);
// tdmodel.draw(glUnused);
// Draw the triangle facing straight on.
Matrix.setIdentityM(mModelMatrix, 0);
Matrix.rotateM(mModelMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
drawTriangle(mTriangle1Vertices);
// Draw one translated a bit down and rotated to be flat on the ground.
Matrix.setIdentityM(mModelMatrix, 0);
Matrix.translateM(mModelMatrix, 0, 0.0f, -1.0f, 0.0f);
Matrix.rotateM(mModelMatrix, 0, 90.0f, 1.0f, 0.0f, 0.0f);
Matrix.rotateM(mModelMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
drawTriangle(mTriangle2Vertices);
// Draw one translated a bit to the right and rotated to be facing to the left.
Matrix.setIdentityM(mModelMatrix, 0);
Matrix.translateM(mModelMatrix, 0, 1.0f, 0.0f, 0.0f);
Matrix.rotateM(mModelMatrix, 0, 90.0f, 0.0f, 1.0f, 0.0f);
Matrix.rotateM(mModelMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
drawTriangle(mTriangle3Vertices);
}
/**
* OnDrawFrame is called whenever a new frame needs to be drawn. Normally, this is done at the
* refresh rate of the screen.
*/
@Override
public void onDrawFrame(GL10 glUnused) {
// Clear the rendering surface.
glClear(GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
long time = SystemClock.uptimeMillis() % 10000L;
float angleInDegrees = (360.0f / 10000.0f) * ((int) time);
glUseProgram(program);
// Assign the matrix
Matrix.setIdentityM(modelMatrix, 0);
Matrix.translateM(modelMatrix, 0, -4.0f, 0.0f, -7.0f);
Matrix.scaleM(modelMatrix, 0, 0.5f, 2.0f, 2.0f);
drawCube();
Matrix.setIdentityM(modelMatrix, 0);
Matrix.translateM(modelMatrix, 0, 0.0f, 0.0f, -7.0f);
Matrix.rotateM(modelMatrix, 0, angleInDegrees, 0.0f, 1.0f, 0.0f);
drawCube();
Matrix.setIdentityM(modelMatrix, 0);
Matrix.translateM(modelMatrix, 0, 4.0f, 0.0f, -7.0f);
Matrix.scaleM(modelMatrix, 0, 0.5f, 2.0f, 2.0f);
drawCube();
Matrix.setIdentityM(modelMatrix, 0);
Matrix.translateM(modelMatrix, 0, 0.0f, 0.0f, -9.0f);
Matrix.scaleM(modelMatrix, 0, 4.0f, 2.0f, 0.5f);
drawCube();
}
@Override
public void onDrawFrame(GL10 gl) {
super.onDrawFrame(gl);
// GL Draw code onwards
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
// Do a complete rotation every 10 seconds.
long time = SystemClock.uptimeMillis() % 10000L;
float angleInDegrees = (360.0f / 10000.0f) * ((int) time);
// Set our per-vertex lighting program.
GLES20.glUseProgram(mProgramHandle);
// Set program handles for cube drawing.
mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_MVPMatrix");
mMVMatrixHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_MVMatrix");
mLightPosHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_LightPos");
mTextureUniformHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_Texture");
mPositionHandle = GLES20.glGetAttribLocation(mProgramHandle, "a_Position");
mColorHandle = GLES20.glGetAttribLocation(mProgramHandle, "a_Color");
mNormalHandle = GLES20.glGetAttribLocation(mProgramHandle, "a_Normal");
mTextureCoordinateHandle = GLES20.glGetAttribLocation(mProgramHandle, "a_TexCoordinate");
GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, getGLSurfaceTexture());
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
GLES20.glUniform1i(mTextureUniformHandle, 0);
// GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, 0);
// GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, glSurfaceTex);
// GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
// // Set the active texture unit to texture unit 0.
// GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
//
// // Bind the texture to this unit.
// GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, glSurfaceTex);
// Tell the texture uniform sampler to use this texture in the shader by binding to texture unit
// 0.
// GLES20.glUniform1i(mTextureUniformHandle, 0);
// Calculate position of the light. Rotate and then push into the distance.
Matrix.setIdentityM(mLightModelMatrix, 0);
Matrix.translateM(mLightModelMatrix, 0, 0.0f, 0.0f, -4.0f);
Matrix.rotateM(mLightModelMatrix, 0, angleInDegrees, 0.0f, 1.0f, 0.0f);
Matrix.translateM(mLightModelMatrix, 0, 0.0f, 0.0f, 2.0f);
Matrix.multiplyMV(mLightPosInWorldSpace, 0, mLightModelMatrix, 0, mLightPosInModelSpace, 0);
Matrix.multiplyMV(mLightPosInEyeSpace, 0, mViewMatrix, 0, mLightPosInWorldSpace, 0);
Matrix.setIdentityM(mModelMatrix, 0);
Matrix.translateM(mModelMatrix, 0, 0.0f, 0.0f, -3.3f);
Matrix.rotateM(mModelMatrix, 0, angleInDegrees, 1.0f, 1.0f, 0.0f);
drawCube();
// Draw a point to indicate the light.
GLES20.glUseProgram(mPointProgramHandle);
drawLight();
}
private void drawOneNode(int id, float[] rotationMatrix, Camera cam) {
float[] color;
float[] spriteMatrix = new float[16];
Matrix.setIdentityM(rotationMatrix, 0);
Matrix.rotateM(rotationMatrix, 0, -angle, 0.0f, 1.0f, 0.0f);
switch (nodes[id].getState()) {
case CORRECT:
color = new float[] {0.0f, 0.8f, 0.0f, 1.0f};
nodes[id].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
case WRONG:
color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};
nodes[id].getSprite().setColor(color).setTexture(mWrongNodeTextureHandle);
break;
case OPEN:
color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};
nodes[id].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
default: // when IDLE
color = new float[] {0.7f, 0.7f, 0.7f, 1.0f};
nodes[id].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
}
Matrix.setIdentityM(spriteMatrix, 0);
Matrix.translateM(
spriteMatrix, 0, modelMatrix, 0, nodes[id].posX, nodes[id].posY, nodes[id].posZ);
nodes[id]
.getSprite()
.setModelMatrix(spriteMatrix)
.setOrientationMatrix(rotationMatrix)
.draw(cam);
NodeConnectionSocket[] sockets = nodes[id].getSockets();
mSocketBatch.beginBatch(cam, rotationMatrix);
for (int k = 0; k < sockets.length; k++) {
Matrix.setIdentityM(spriteMatrix, 0);
Matrix.translateM(
spriteMatrix,
0,
modelMatrix,
0,
nodes[id].posX + sockets[k].posX,
nodes[id].posY + sockets[k].posY,
nodes[id].posZ + sockets[k].posZ);
float diam = sockets[k].getRadius() * 2;
mSocketBatch.batchElement(diam, diam, sockets[k].getSprite().getTexRgn(), spriteMatrix);
}
mSocketBatch.endBatch();
}
public void Compute(float time) {
int i, n = animations.size();
for (i = 0; i < n; i++) {
Animation anim = animations.get(i);
Object3D obj = anim.object;
float[] result = new float[16];
Matrix.setIdentityM(result, 0);
if (anim.position != null && anim.position.length > 0) {
AnimKey key = findVec(anim.position, time);
float[] pos = key.data;
Matrix.translateM(result, 0, pos[0], pos[1], pos[2]);
}
if (anim.rotation != null && anim.rotation.length > 0) {
// All rotations that are prior to the target time should be applied sequentially
for (int j = anim.rotation.length - 1; j > 0; j--) {
if (time >= anim.rotation[j].time) // rotation in the past, apply as is
applyRot(result, anim.rotation[j].data, 1);
else if (time > anim.rotation[j - 1].time) {
// rotation between key frames, apply part of it
float local =
(time - anim.rotation[j - 1].time)
/ (anim.rotation[j].time - anim.rotation[j - 1].time);
applyRot(result, anim.rotation[j].data, local);
}
// otherwise, it's a rotation in the future, skip it
}
// Always apply the first rotation
applyRot(result, anim.rotation[0].data, 1);
}
if (anim.scaling != null && anim.scaling.length > 0) {
AnimKey key = findVec(anim.scaling, time);
float[] scale = key.data;
Matrix.scaleM(result, 0, scale[0], scale[1], scale[2]);
}
if (anim.parent != null) Matrix.multiplyMM(anim.result, 0, anim.parent.result, 0, result, 0);
else Matrix.translateM(anim.result, 0, result, 0, 0, 0, 0);
if (obj != null && obj.trMatrix != null) {
float[] pivot = new float[16];
Matrix.setIdentityM(pivot, 0);
Matrix.translateM(pivot, 0, -anim.pivot[0], -anim.pivot[1], -anim.pivot[2]);
Matrix.multiplyMM(result, 0, pivot, 0, obj.trMatrix, 0);
} else {
Matrix.setIdentityM(result, 0);
Matrix.translateM(result, 0, -anim.pivot[0], -anim.pivot[1], -anim.pivot[2]);
}
Matrix.multiplyMM(anim.world, 0, anim.result, 0, result, 0);
}
}
/**
* Set the absolute position of this camera
*
* @param x x coordinate
* @param y y coordinate
* @param z z coordinate
*/
public void setPosition(float x, float y, float z) {
synchronized (mViewMatrix) {
// revert last position
Matrix.translateM(mViewMatrix, 0, mPosition[0], mPosition[1], mPosition[2]);
// set new position
mPosition[0] = x;
mPosition[1] = y;
mPosition[2] = z;
Matrix.translateM(mViewMatrix, 0, -mPosition[0], -mPosition[1], -mPosition[2]);
}
}
@Override
public void draw(SchminceRenderer renderer, SBlock block) {
float[] vpMatrix = renderer.getVPMatrix();
Matrix.translateM(vpMatrix, 0, block.X, block.Y, 0);
Matrix.scaleM(vpMatrix, 0, 0.5f, 0.5f, 1f);
renderer.getGlib().getDrawer(itemType).draw(vpMatrix);
}
public void setRotation(float angleX, float angleY) {
setIdentityM(mModelMatrix, 0);
rotateM(mModelMatrix, 0, mRotationX + angleX, 1f, 0f, 0f);
rotateM(mModelMatrix, 0, mRotationY + angleY, 0f, 1f, 0f);
translateM(mModelMatrix, 0, 0f, 0f, mPositionZ);
scaleM(mModelMatrix, 0, mScale, mScale, mScale);
}
/*Called after the surface has been created or the size has changed*/
@Override
public void onSurfaceChanged(GL10 glUnused, int width, int height) {
// set the viewPort to fill the entire surface
// This tells OpenGL the size of the surface it has available for rendering
glViewport(0, 0, width, height);
/*final float aspectRatio = width > height ?
(float) width / (float) height :
(float) height / (float) width;
if (width > height) {
// Landscape
orthoM(projectionMatrix, 0, -aspectRatio, aspectRatio, -1f, 1f, -1f, 1f);
} else {
// Portrait or square
orthoM(projectionMatrix, 0, -1f, 1f, -aspectRatio, aspectRatio, -1f, 1f);
}*/
// field of vision of 45 degrees, frustrum begins at z=-1, ends at z=-10
MatrixHelper.perspectiveM(projectionMatrix, 45, (float) width / (float) height, 1f, 10f);
setIdentityM(modelMatrix, 0);
// translateM(modelMatrix, 0, 0f, 0f, -2f); //move 2 units along the negative z-axis
// We push the table farther, because once we rotate it the bottom end will be closer to us
translateM(modelMatrix, 0, 0f, 0f, -2.5f);
rotateM(modelMatrix, 0, -60f, 1f, 0f, 0f);
// Whenever we multiply two matrices, we need a temporary area to store the
// result.If we try to write the result directly, the results are undefined !
final float[] temp = new float[16];
multiplyMM(temp, 0, projectionMatrix, 0, modelMatrix, 0);
System.arraycopy(temp, 0, projectionMatrix, 0, temp.length);
}
public void setSize(int width, int height) {
Utils.assertTrue(width >= 0 && height >= 0);
if (mTargetTexture == null) {
mScreenWidth = width;
mScreenHeight = height;
}
mAlpha = 1.0f;
GL11 gl = mGL;
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL11.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluOrtho2D(gl, 0, width, 0, height);
gl.glMatrixMode(GL11.GL_MODELVIEW);
gl.glLoadIdentity();
float matrix[] = mMatrixValues;
Matrix.setIdentityM(matrix, 0);
// to match the graphic coordinate system in android, we flip it vertically.
if (mTargetTexture == null) {
Matrix.translateM(matrix, 0, 0, height, 0);
Matrix.scaleM(matrix, 0, 1, -1, 1);
}
}
/**
* Translate the cameras position with the given coordinates
*
* @param x translation x coordinate
* @param y translation y coordinate
* @param z translation z coordinate
*/
public void translate(float x, float y, float z) {
synchronized (mViewMatrix) {
mPosition[0] -= x;
mPosition[1] -= y;
mPosition[2] -= z;
Matrix.translateM(mViewMatrix, 0, -x, -y, -z);
}
}
/**
* Sets the cameras rotation matrix. This is similar to setting the model view matrix but it keeps
* the cameras current position.
*
* @param rotM rotation matrix to set
*/
public void setRotationViewMatrix(float[] rotM) {
synchronized (mViewMatrix) {
for (int i = 0; i < 16; i++) {
mViewMatrix[i] = rotM[i];
}
Matrix.translateM(mViewMatrix, 0, -mPosition[0], -mPosition[1], -mPosition[2]);
}
}
private void drawActionName(final MVP mvp, final float contentSize) {
final float[] nameModel = mvp.peekCopy(MVP.Type.MODEL);
// Move to the left edge of the menu item
Matrix.translateM(nameModel, Constants.NO_OFFSET, -0.45f, 0.0f, 0.0f);
// Shrink the content text to the correct size
float nameWidth = (1.0f / aspectRatio);
Matrix.scaleM(nameModel, Constants.NO_OFFSET, nameWidth, 1.0f, 1.0f);
// Align the left edge of the text with the left edge of the menu item
Matrix.translateM(nameModel, Constants.NO_OFFSET, text.getWidth() / 2.0f, 0.0f, 0.0f);
// Perform the text draw
mvp.push(MVP.Type.MODEL, nameModel);
text.render(mvp);
mvp.pop(MVP.Type.MODEL);
}
private void updateViewMatrices() {
setIdentityM(viewMatrix, 0);
rotateM(viewMatrix, 0, -yRotation, 1f, 0f, 0f);
rotateM(viewMatrix, 0, -xRotation, 0f, 1f, 0f);
System.arraycopy(viewMatrix, 0, viewMatrixForSkybox, 0, viewMatrix.length);
// We want the translation to apply to the regular view matrix, and not
// the skybox.
translateM(viewMatrix, 0, 0, -1.5f, -5f);
}
public void draw(float[] vpMatrix, GLCubeShader shader) {
float[] mvpMatrix = new float[16];
float[] moduleMatrix = new float[16];
Matrix.setIdentityM(moduleMatrix, 0);
Matrix.translateM(moduleMatrix, 0, mCenter[0], mCenter[1], mCenter[2]);
Matrix.multiplyMM(mvpMatrix, 0, vpMatrix, 0, moduleMatrix, 0);
shader.draw(mvpMatrix, mColor);
}
protected void applyTransforms() {
Matrix.setIdentityM(mWorldMatrix, 0);
Matrix.translateM(mWorldMatrix, 0, mTransDir.getX(), mTransDir.getY(), mTransDir.getZ());
if (mRotAxes != null) {
Matrix.rotateM(mWorldMatrix, 0, mRotAngle, mRotAxes.getX(), mRotAxes.getY(), mRotAxes.getZ());
}
Matrix.scaleM(mWorldMatrix, 0, mScaleFac.getX(), mScaleFac.getY(), mScaleFac.getZ());
mDirty = false;
}
public void drawNodesBatched(Camera cam) {
int cur;
TextureRegion texRgn = new TextureRegion();
float[] color;
float[] spriteMatrix = new float[16];
float[] rotationMatrix = new float[16];
float[] convMatrix = new float[16];
Matrix.multiplyMM(
convMatrix,
0,
cam.getViewM(),
0,
modelMatrix,
0); // multiply view matrix by model to calc distances from cam
NodeOrderUnit[] renderOrder = this.buildDrawOrder(convMatrix);
Matrix.setIdentityM(rotationMatrix, 0);
Matrix.rotateM(rotationMatrix, 0, -angle, 0.0f, 1.0f, 0.0f);
mNodeBatch.beginBatch(cam, rotationMatrix);
// batch.beginBatch(cam);
for (int i = 0; i < renderOrder.length; i++) {
cur = renderOrder[i].getId();
/*if (nodes[cur].isSelected()) color = new float[] {0.1f, 0.1f, 0.7f, 1.0f};
else color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};*/
switch (nodes[cur].getState()) {
case CORRECT:
color = new float[] {0.0f, 0.8f, 0.0f, 1.0f};
break;
case WRONG:
color = new float[] {0.8f, 0.0f, 0.0f, 1.0f};
break;
case OPEN:
color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};
break;
default: // when IDLE
color = new float[] {0.7f, 0.7f, 0.7f, 1.0f};
break;
}
Matrix.setIdentityM(spriteMatrix, 0);
Matrix.translateM(
spriteMatrix, 0, modelMatrix, 0, nodes[cur].posX, nodes[cur].posY, nodes[cur].posZ);
float diam = nodes[cur].getRadius() * 2;
mNodeBatch.batchElement(diam, diam, color, texRgn, spriteMatrix);
}
mNodeBatch.endBatch();
}
/**
* Translate the cameras position with the given coordinates
*
* @param vector3f an array of size three, containing x,y and z coordinates
*/
public void translate(float[] vector3f) {
if (vector3f == null || vector3f.length != 3) {
return;
}
synchronized (mViewMatrix) {
mPosition[0] -= vector3f[0];
mPosition[1] -= vector3f[1];
mPosition[2] -= vector3f[2];
Matrix.translateM(mViewMatrix, 0, -vector3f[0], -vector3f[1], -vector3f[2]);
}
}
protected BaseRenderer(Context context) {
this.context = context;
/* *** set default ViewProjection Matrix*** */
Matrix.setIdentityM(modelMatrix, 0);
Matrix.translateM(modelMatrix, 0, xP, yP, zP);
float[] viewMatrix = new float[16];
float[] projectionMatrix = new float[16];
MatrixHelper.perspectiveM(projectionMatrix, 45, 1f, 1f, 10f);
Matrix.setLookAtM(viewMatrix, 0, 0, 0, 3.0f, 0.0f, 0.0f, 0.0f, 0, 1.0f, 0);
Matrix.multiplyMM(viewProjectionMatrix, 0, projectionMatrix, 0, viewMatrix, 0);
setModelViewProjectionMatrix();
}
private void drawIcon(final MVP mvp, final SimpleTexturedShader shader) {
final Device device = injector.getInstance(Device.class);
final float[] iconModel = mvp.peekCopy(MVP.Type.MODEL);
// Move to the right edge of the entire menu item
Matrix.translateM(iconModel, Constants.NO_OFFSET, 0.5f, 0.0f, 0.0f);
// Scale the icon to be 1:1 square to the menu item height
Matrix.scaleM(
iconModel, Constants.NO_OFFSET, 1.0f / aspectRatio / device.getAspectRatio(), 1.0f, 1.0f);
// Align the right edge of the icon to the right edge of the menu item
Matrix.translateM(iconModel, Constants.NO_OFFSET, -0.5f, 0.0f, 0.0f);
// Shrink the icon size down to fit in the margins
final float contentSize = 0.5f;
Matrix.scaleM(iconModel, Constants.NO_OFFSET, contentSize, contentSize, 1.0f);
// Perform the icon draw
shader.setMVPMatrix(mvp.collapseM(iconModel));
shader.setTexture(action.getIconTexture());
shader.draw();
}
private void drawTargetingPoint() {
GLES20.glUseProgram(mLightProgramHandle);
GLES20.glVertexAttrib3f(Util.ATTRIBUTE_POSITION, 0.0f, 0.0f, 0.0f);
GLES20.glDisableVertexAttribArray(Util.ATTRIBUTE_POSITION);
float[] MVPMatrix = new float[16];
Matrix.setIdentityM(mPointModelMatrix, 0);
Matrix.translateM(mPointModelMatrix, 0, 0.0f, 0.0f, 2.0f);
Matrix.multiplyMM(MVPMatrix, 0, mCameraMatrix, 0, mPointModelMatrix, 0);
Matrix.multiplyMM(MVPMatrix, 0, mProjectionMatrix, 0, MVPMatrix, 0);
GLES20.glUniformMatrix4fv(mLightMVPMatrixHandle, 1, false, MVPMatrix, 0);
GLES20.glDrawArrays(GLES20.GL_POINTS, 0, 1);
}
@Override
public void onSurfaceCreated(EGLConfig eglConfig) {
Matrix.setIdentityM(mLightModelMatrix, 0);
Matrix.translateM(mLightModelMatrix, 0, -2.0f, 1.0f, -2.0f);
GLES20.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
setUpCamera();
mProgramHandle = Util.createProgram();
mMVMatrixHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_MVMatrix");
mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_MVPMatrix");
mLightPosHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_LightPos");
mTextureHandle = GLES20.glGetUniformLocation(mProgramHandle, "u_Texture");
mLightProgramHandle = Util.createLightProgram();
mLightMVPMatrixHandle = GLES20.glGetUniformLocation(mLightProgramHandle, "u_MVPMatrix");
screenWidth = getCardboardView().getWidth();
screenHeight = getCardboardView().getHeight();
}
public static void translate(float x, float y, float z) // 设置沿xyz轴移动
{
Matrix.translateM(currMatrix, 0, x, y, z);
}
private void positionObjectInScene(float x, float y, float z) {
setIdentityM(modelMatrix, 0);
translateM(modelMatrix, 0, x, y, z);
multiplyMM(modelViewProjectionMatrix, 0, viewProjectionMatrix, 0, modelMatrix, 0);
}
public void translate(float[] delta) {
Matrix.translateM(viewMatrix, 0, delta[0], delta[1], delta[2]);
}
public void translate(float x, float y, float z) {
Matrix.translateM(mMatrixValues, 0, x, y, z);
}
@Override
public void onDrawFrame(GL10 glUnused) {
GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
// Set our per-vertex lighting program.
GLES20.glUseProgram(mPerVertexProgramHandle);
// Set program handles for cube drawing.
mMVPMatrixHandle = GLES20.glGetUniformLocation(mPerVertexProgramHandle, "u_MVPMatrix");
mMVMatrixHandle = GLES20.glGetUniformLocation(mPerVertexProgramHandle, "u_MVMatrix");
mLightPosHandle = GLES20.glGetUniformLocation(mPerVertexProgramHandle, "u_LightPos");
mPositionHandle = GLES20.glGetAttribLocation(mPerVertexProgramHandle, "a_Position");
mColorHandle = GLES20.glGetAttribLocation(mPerVertexProgramHandle, "a_Color");
mNormalHandle = GLES20.glGetAttribLocation(mPerVertexProgramHandle, "a_Normal");
mTextureCoordinateHandle =
GLES20.glGetAttribLocation(mPerVertexProgramHandle, "a_TexCoordinate");
// Set the active texture unit to texture unit 0.
GLES20.glEnable(GLES20.GL_TEXTURE_2D);
// Bind the texture to this unit.
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureArray.get(0));
drawPlane(this.mGroundVertices, this.mGroundColors, this.mGroundNormals, mGroundTextures);
// bind the next texture
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureArray.get(1));
drawPlane(this.mOceanVertices, this.mOceanColors, this.mOceanNormals, mOceanTextures);
// bind the next texture
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureArray.get(3));
drawCube();
// Get changes in finger positions and add to total for moving and rotating
totalDiffX += diffX;
totalDiffY += diffY;
angleX += dx;
angleY += dy;
// to prevent the user from looking more than straight up and less and straight down.
if (Math.abs(angleY) > 1.5f) {
angleY -= dy;
}
// move the model matrix by finger distance changes for pinch zoom movement.
Matrix.translateM(mModelMatrix, 0, this.diffX, this.diffY, 0);
// rotate camera based on finger movements
this.mCamera.look.x = (float) Math.cos(angleX);
this.mCamera.look.y = (float) Math.sin(angleX);
this.mCamera.look.z = (float) Math.tan(angleY);
updateLookAt();
// reset variables so that movement stops after finger movement stops
this.dx = 0;
this.dy = 0;
this.diffX = 0;
this.diffY = 0;
// update the lookAt coordinates
updateLookAt();
// redraw each object in the array.
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureArray.get(2));
synchronized (this.objects) {
for (Prim p : this.objects) {
p.draw(
this.mPositionHandle,
this.mColorHandle,
this.mNormalHandle,
this.mTextureCoordinateHandle);
}
}
GLES20.glDisable(GLES20.GL_TEXTURE_2D);
}
public void setPan(float pX, float pY) {
Matrix.setIdentityM(mViewMatrix, 0);
Matrix.translateM(mViewMatrix, 0, pX, pY, 0.0f);
}
// The render function.
private void renderFrame() {
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
State state = mRenderer.begin();
mRenderer.drawVideoBackground();
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
// handle face culling, we need to detect if we are using reflection
// to determine the direction of the culling
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glCullFace(GLES20.GL_BACK);
if (Renderer.getInstance().getVideoBackgroundConfig().getReflection()
== VIDEO_BACKGROUND_REFLECTION.VIDEO_BACKGROUND_REFLECTION_ON)
GLES20.glFrontFace(GLES20.GL_CW); // Front camera
else GLES20.glFrontFace(GLES20.GL_CCW); // Back camera
// did we find any trackables this frame?
for (int tIdx = 0; tIdx < state.getNumTrackableResults(); tIdx++) {
TrackableResult result = state.getTrackableResult(tIdx);
Trackable trackable = result.getTrackable();
printUserData(trackable);
Matrix44F modelViewMatrix_Vuforia = Tool.convertPose2GLMatrix(result.getPose());
float[] modelViewMatrix = modelViewMatrix_Vuforia.getData();
int textureIndex = trackable.getName().equalsIgnoreCase("cat") ? 0 : 1;
textureIndex = trackable.getName().equals("city") ? 1 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("tree") ? 2 : textureIndex;
// Part B
Calendar calendar = Calendar.getInstance();
int day = calendar.get(Calendar.DAY_OF_WEEK);
if (day != Calendar.SATURDAY && day != Calendar.SUNDAY) {
textureIndex =
trackable.getName().equalsIgnoreCase("b11_013")
? ImageTargets.orderImages.indexOf("b11_013") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("b11_014")
? ImageTargets.orderImages.indexOf("b11_014") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("b11_015")
? ImageTargets.orderImages.indexOf("b11_015") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("berkaer_003")
? ImageTargets.orderImages.indexOf("berkaer_003") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("p_013")
? ImageTargets.orderImages.indexOf("p_013") + 3
: textureIndex;
} else {
textureIndex = trackable.getName().equalsIgnoreCase("b11_013") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("b11_014") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("b11_015") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("berkaer_003") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("p_013") ? 3 : textureIndex;
}
// deal with the modelview and projection matrices
float[] modelViewProjection = new float[16];
boolean partA =
trackable.getName().equalsIgnoreCase("cat")
|| trackable.getName().equalsIgnoreCase("city")
|| trackable.getName().equalsIgnoreCase("tree");
if (!mActivity.isExtendedTrackingActive()) {
if (partA) {
Matrix.translateM(modelViewMatrix, 0, 0.0f, 0.0f, OBJECT_SCALE_FLOAT);
Matrix.scaleM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
} else {
Matrix.translateM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
Matrix.scaleM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
}
} else {
Matrix.rotateM(modelViewMatrix, 0, 90.0f, 1.0f, 0, 0);
Matrix.scaleM(modelViewMatrix, 0, kBuildingScale, kBuildingScale, kBuildingScale);
}
Matrix.multiplyMM(
modelViewProjection,
0,
vuforiaAppSession.getProjectionMatrix().getData(),
0,
modelViewMatrix,
0);
// activate the shader program and bind the vertex/normal/tex coords
GLES20.glUseProgram(shaderProgramID);
if (!mActivity.isExtendedTrackingActive()) {
if (partA) {
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mTeapot.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mTeapot.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mTeapot.getTexCoords());
} else {
Log.d("Object", "Name:" + trackable.getName());
// To replace the Teapot for a plane Image
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mTextPlane.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mTextPlane.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mTextPlane.getTexCoords());
}
GLES20.glEnableVertexAttribArray(vertexHandle);
GLES20.glEnableVertexAttribArray(normalHandle);
GLES20.glEnableVertexAttribArray(textureCoordHandle);
// activate texture 0, bind it, and pass to shader
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextures.get(textureIndex).mTextureID[0]);
GLES20.glUniform1i(texSampler2DHandle, 0);
// pass the model view matrix to the shader
GLES20.glUniformMatrix4fv(mvpMatrixHandle, 1, false, modelViewProjection, 0);
if (partA) {
// Finally draw the teapot
GLES20.glDrawElements(
GLES20.GL_TRIANGLES,
mTeapot.getNumObjectIndex(),
GLES20.GL_UNSIGNED_SHORT,
mTeapot.getIndices());
} else {
// Draw the plane text
GLES20.glDrawElements(
GLES20.GL_TRIANGLES,
mTextPlane.getNumObjectIndex(),
GLES20.GL_UNSIGNED_SHORT,
mTextPlane.getIndices());
}
// disable the enabled arrays
GLES20.glDisableVertexAttribArray(vertexHandle);
GLES20.glDisableVertexAttribArray(normalHandle);
GLES20.glDisableVertexAttribArray(textureCoordHandle);
} else {
GLES20.glDisable(GLES20.GL_CULL_FACE);
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getTexCoords());
GLES20.glEnableVertexAttribArray(vertexHandle);
GLES20.glEnableVertexAttribArray(normalHandle);
GLES20.glEnableVertexAttribArray(textureCoordHandle);
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextures.get(3).mTextureID[0]);
GLES20.glUniformMatrix4fv(mvpMatrixHandle, 1, false, modelViewProjection, 0);
GLES20.glUniform1i(texSampler2DHandle, 0);
GLES20.glDrawArrays(GLES20.GL_TRIANGLES, 0, mBuildingsModel.getNumObjectVertex());
SampleUtils.checkGLError("Renderer DrawBuildings");
}
SampleUtils.checkGLError("Render Frame");
}
GLES20.glDisable(GLES20.GL_DEPTH_TEST);
mRenderer.end();
}
public void drawNodes(Camera cam) {
int cur;
float[] color;
float[] spriteMatrix = new float[16];
float[] rotationMatrix = new float[16];
float[] convMatrix = new float[16];
Matrix.multiplyMM(
convMatrix,
0,
cam.getViewM(),
0,
modelMatrix,
0); // multiply view matrix by model to calc distances from cam
NodeOrderUnit[] renderOrder = this.buildDrawOrder(convMatrix);
Matrix.setIdentityM(rotationMatrix, 0);
Matrix.rotateM(rotationMatrix, 0, -angle, 0.0f, 1.0f, 0.0f);
for (int i = 0; i < renderOrder.length; i++) {
cur = renderOrder[i].getId();
/*if (nodes[cur].isSelected()) color = new float[] {0.1f, 0.1f, 0.7f, 1.0f};
else color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};*/
switch (nodes[cur].getState()) {
case CORRECT:
color = new float[] {0.0f, 0.8f, 0.0f, 1.0f};
nodes[cur].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
case WRONG:
color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};
nodes[cur].getSprite().setColor(color).setTexture(mWrongNodeTextureHandle);
break;
case OPEN:
color = new float[] {1.0f, 1.0f, 1.0f, 1.0f};
nodes[cur].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
default: // when IDLE
color = new float[] {0.7f, 0.7f, 0.7f, 1.0f};
nodes[cur].getSprite().setColor(color).setTexture(mCorrectNodeTextureHandle);
break;
}
Matrix.setIdentityM(spriteMatrix, 0);
Matrix.translateM(
spriteMatrix, 0, modelMatrix, 0, nodes[cur].posX, nodes[cur].posY, nodes[cur].posZ);
nodes[cur]
.getSprite()
.setModelMatrix(spriteMatrix)
.setOrientationMatrix(rotationMatrix)
.draw(cam);
NodeConnectionSocket[] sockets = nodes[cur].getSockets();
mSocketBatch.beginBatch(cam, rotationMatrix);
for (int k = 0; k < sockets.length; k++) {
Matrix.setIdentityM(spriteMatrix, 0);
Matrix.translateM(
spriteMatrix,
0,
modelMatrix,
0,
nodes[cur].posX + sockets[k].posX,
nodes[cur].posY + sockets[k].posY,
nodes[cur].posZ + sockets[k].posZ);
// sockets[k].getPosV().print("Debug", "Node " + i + " socket " + k);
float diam = sockets[k].getRadius() * 2;
mSocketBatch.batchElement(diam, diam, sockets[k].getSprite().getTexRgn(), spriteMatrix);
}
mSocketBatch.endBatch();
}
}