Java Code Examples for org.joml.Vector3f#normalize()
The following examples show how to use
org.joml.Vector3f#normalize() .
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Example 1
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
sceneChanged = true;
}
// Update camera position
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
// Update view matrix
camera.updateViewMatrix();
}
Example 2
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput) {
// Update camera based on mouse
if (mouseInput.isRightButtonPressed()) {
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long)(interval * 1000));
}
Example 3
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
sceneChanged = true;
}
// Update camera position
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
// Update view matrix
camera.updateViewMatrix();
}
Example 4
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput) {
// Update camera based on mouse
if (mouseInput.isRightButtonPressed()) {
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long)(interval * 1000));
}
Example 5
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
sceneChanged = true;
}
// Update camera position
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
// Update view matrix
camera.updateViewMatrix();
}
Example 6
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 5 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
sceneChanged = true;
}
// Update camera position
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long) (interval * 1000));
// Update view matrix
camera.updateViewMatrix();
// Update sound listener position;
soundMgr.updateListenerPosition(camera);
boolean aux = mouseInput.isLeftButtonPressed();
if (aux && !this.leftButtonPressed && this.selectDetector.selectGameItem(gameItems, window, mouseInput.getCurrentPos(), camera)) {
this.hud.incCounter();
}
this.leftButtonPressed = aux;
}
Example 7
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 8
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height - 1 && col > 0 && col < width - 1) {
int i0 = row * width * 3 + col * 3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row * width * 3 + (col - 1) * 3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row + 1) * width * 3 + col * 3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row) * width * 3 + (col + 1) * 3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row - 1) * width * 3 + col * 3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 9
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 4 votes |
|
@Override
public void update(float interval, MouseInput mouseInput) {
// Update camera based on mouse
if (mouseInput.isRightButtonPressed()) {
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long) (interval * 1000));
// Update view matrix
camera.updateViewMatrix();
// Update sound listener position;
soundMgr.updateListenerPosition(camera);
this.selectDetector.selectGameItem(gameItems, camera);
}
Example 10
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 11
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 4 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long) (interval * 1000));
// Update view matrix
camera.updateViewMatrix();
// Update sound listener position;
soundMgr.updateListenerPosition(camera);
boolean aux = mouseInput.isLeftButtonPressed();
if (aux && !this.leftButtonPressed && this.selectDetector.selectGameItem(gameItems, window, mouseInput.getCurrentPos(), camera)) {
this.hud.incCounter();
}
this.leftButtonPressed = aux;
}
Example 12
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 13
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 14
| Source File: DummyGame.java From lwjglbook with Apache License 2.0 | 4 votes |
|
@Override
public void update(float interval, MouseInput mouseInput, Window window) {
if (mouseInput.isRightButtonPressed()) {
// Update camera based on mouse
Vector2f rotVec = mouseInput.getDisplVec();
camera.moveRotation(rotVec.x * MOUSE_SENSITIVITY, rotVec.y * MOUSE_SENSITIVITY, 0);
}
// Update camera position
Vector3f prevPos = new Vector3f(camera.getPosition());
camera.movePosition(cameraInc.x * CAMERA_POS_STEP, cameraInc.y * CAMERA_POS_STEP, cameraInc.z * CAMERA_POS_STEP);
// Check if there has been a collision. If true, set the y position to
// the maximum height
float height = terrain != null ? terrain.getHeight(camera.getPosition()) : -Float.MAX_VALUE;
if (camera.getPosition().y <= height) {
camera.setPosition(prevPos.x, prevPos.y, prevPos.z);
}
lightAngle += angleInc;
if (lightAngle < 0) {
lightAngle = 0;
} else if (lightAngle > 180) {
lightAngle = 180;
}
float zValue = (float) Math.cos(Math.toRadians(lightAngle));
float yValue = (float) Math.sin(Math.toRadians(lightAngle));
Vector3f lightDirection = this.scene.getSceneLight().getDirectionalLight().getDirection();
lightDirection.x = 0;
lightDirection.y = yValue;
lightDirection.z = zValue;
lightDirection.normalize();
particleEmitter.update((long) (interval * 1000));
// Update view matrix
camera.updateViewMatrix();
// Update sound listener position;
soundMgr.updateListenerPosition(camera);
boolean aux = mouseInput.isLeftButtonPressed();
if (aux && !this.leftButtonPressed && this.selectDetector.selectGameItem(gameItems, window, mouseInput.getCurrentPos(), camera)) {
this.hud.incCounter();
}
this.leftButtonPressed = aux;
}
Example 15
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 16
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 17
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 18
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 19
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
Example 20
| Source File: HeightMapMesh.java From lwjglbook with Apache License 2.0 | 4 votes |
|
private float[] calcNormals(float[] posArr, int width, int height) {
Vector3f v0 = new Vector3f();
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v12 = new Vector3f();
Vector3f v23 = new Vector3f();
Vector3f v34 = new Vector3f();
Vector3f v41 = new Vector3f();
List<Float> normals = new ArrayList<>();
Vector3f normal = new Vector3f();
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
if (row > 0 && row < height -1 && col > 0 && col < width -1) {
int i0 = row*width*3 + col*3;
v0.x = posArr[i0];
v0.y = posArr[i0 + 1];
v0.z = posArr[i0 + 2];
int i1 = row*width*3 + (col-1)*3;
v1.x = posArr[i1];
v1.y = posArr[i1 + 1];
v1.z = posArr[i1 + 2];
v1 = v1.sub(v0);
int i2 = (row+1)*width*3 + col*3;
v2.x = posArr[i2];
v2.y = posArr[i2 + 1];
v2.z = posArr[i2 + 2];
v2 = v2.sub(v0);
int i3 = (row)*width*3 + (col+1)*3;
v3.x = posArr[i3];
v3.y = posArr[i3 + 1];
v3.z = posArr[i3 + 2];
v3 = v3.sub(v0);
int i4 = (row-1)*width*3 + col*3;
v4.x = posArr[i4];
v4.y = posArr[i4 + 1];
v4.z = posArr[i4 + 2];
v4 = v4.sub(v0);
v1.cross(v2, v12);
v12.normalize();
v2.cross(v3, v23);
v23.normalize();
v3.cross(v4, v34);
v34.normalize();
v4.cross(v1, v41);
v41.normalize();
normal = v12.add(v23).add(v34).add(v41);
normal.normalize();
} else {
normal.x = 0;
normal.y = 1;
normal.z = 0;
}
normal.normalize();
normals.add(normal.x);
normals.add(normal.y);
normals.add(normal.z);
}
}
return Utils.listToArray(normals);
}
