@Override
public void onDrawEye(Eye eye) {
if (resetCameraFlag) {
float[] invertedEye = new float[16];
Matrix.invertM(invertedEye, 0, eye.getEyeView(), 0);
setUpCamera();
Matrix.multiplyMM(mCameraMatrix, 0, invertedEye, 0, mCameraMatrix, 0);
resetCameraFlag = false;
}
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
if (lockCameraFlag) {
mViewMatrix = mCameraMatrix.clone();
} else {
Matrix.multiplyMM(mViewMatrix, 0, eye.getEyeView(), 0, mCameraMatrix, 0);
}
Matrix.multiplyMV(mLightPosInWorldSpace, 0, mLightModelMatrix, 0, mLightPosInModelSpace, 0);
Matrix.multiplyMV(mLightPosInEyeSpace, 0, mViewMatrix, 0, mLightPosInWorldSpace, 0);
mProjectionMatrix = eye.getPerspective(Z_NEAR, Z_FAR);
GLES20.glUseProgram(mProgramHandle);
currentContent.draw(eye);
if (drawRedPoint) {
drawTargetingPoint();
}
Util.checkGLError("Error Draw Eye");
}
@Override
public void onNewFrame(HeadTransform headTransform) {
headTransform.getHeadView(mHeadViewMatrix, 0);
headTransform.getForwardVector(mForwardVector, 0);
currentContent.update();
Util.checkGLError("Error On New Frame");
}
@Override
public void onCardboardTrigger() {
if (lockCameraFlag) {
lockCameraFlag = false;
return;
}
for (View3D v : currentContent.getViews()) {
v.performTriggerIfLookingAt();
}
}
public void setCurrentContent(ViewContent content) {
this.currentContent = content;
content.onContentSelected();
}