Java Code Examples for com.jme3.renderer.Camera#getFrustumFar()
The following examples show how to use
com.jme3.renderer.Camera#getFrustumFar() .
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Example 1
| Source File: SpotLightShadowRenderer.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
@Override
protected void updateShadowCams(Camera viewCam) {
if (light == null) {
logger.warning("The light can't be null for a " + getClass().getName());
return;
}
float zFar = zFarOverride;
if (zFar == 0) {
zFar = viewCam.getFrustumFar();
}
//We prevent computing the frustum points and splits with zeroed or negative near clip value
float frustumNear = Math.max(viewCam.getFrustumNear(), 0.001f);
ShadowUtil.updateFrustumPoints(viewCam, frustumNear, zFar, 1.0f, points);
//shadowCam.setDirection(direction);
shadowCam.setFrustumPerspective(light.getSpotOuterAngle() * FastMath.RAD_TO_DEG * 2.0f, 1, 1f, light.getSpotRange());
shadowCam.getRotation().lookAt(light.getDirection(), shadowCam.getUp());
shadowCam.setLocation(light.getPosition());
shadowCam.update();
shadowCam.updateViewProjection();
}
Example 2
| Source File: ShadowUtil.java From MikuMikuStudio with BSD 2-Clause "Simplified" License | 6 votes |
|
/**
* Updates a points arrays with the frustum corners of the provided camera.
* @param viewCam
* @param points
*/
public static void updateFrustumPoints2(Camera viewCam, Vector3f[] points) {
int w = viewCam.getWidth();
int h = viewCam.getHeight();
float n = viewCam.getFrustumNear();
float f = viewCam.getFrustumFar();
points[0].set(viewCam.getWorldCoordinates(new Vector2f(0, 0), n));
points[1].set(viewCam.getWorldCoordinates(new Vector2f(0, h), n));
points[2].set(viewCam.getWorldCoordinates(new Vector2f(w, h), n));
points[3].set(viewCam.getWorldCoordinates(new Vector2f(w, 0), n));
points[4].set(viewCam.getWorldCoordinates(new Vector2f(0, 0), f));
points[5].set(viewCam.getWorldCoordinates(new Vector2f(0, h), f));
points[6].set(viewCam.getWorldCoordinates(new Vector2f(w, h), f));
points[7].set(viewCam.getWorldCoordinates(new Vector2f(w, 0), f));
}
Example 3
| Source File: DirectionalLightShadowRendererVR.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
protected void updateShadowCams(Camera viewCam) {
float zFar = zFarOverride;
if (zFar == 0) {
zFar = viewCam.getFrustumFar();
}
//We prevent computing the frustum points and splits with zeroed or negative near clip value
float frustumNear = Math.max(viewCam.getFrustumNear(), 0.001f);
ShadowUtil.updateFrustumPoints(viewCam, frustumNear, zFar, 1.0f, points);
//shadowCam.setDirection(direction);
shadowCam.getRotation().lookAt(light.getDirection(), shadowCam.getUp());
shadowCam.update();
shadowCam.updateViewProjection();
PssmShadowUtil.updateFrustumSplits(splitsArray, frustumNear, zFar, lambda);
// in parallel projection shadow position goe from 0 to 1
if(viewCam.isParallelProjection()){
for (int i = 0; i < nbShadowMaps; i++) {
splitsArray[i] = splitsArray[i]/(zFar- frustumNear);
}
}
switch (splitsArray.length) {
case 5:
splits.a = splitsArray[4];
case 4:
splits.b = splitsArray[3];
case 3:
splits.g = splitsArray[2];
case 2:
case 1:
splits.r = splitsArray[1];
break;
}
}
Example 4
| Source File: UniformBindingManager.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public void setCamera(Camera cam, Matrix4f viewMatrix, Matrix4f projMatrix, Matrix4f viewProjMatrix) {
this.viewMatrix.set(viewMatrix);
this.projMatrix.set(projMatrix);
this.viewProjMatrix.set(viewProjMatrix);
camLoc.set(cam.getLocation());
cam.getLeft(camLeft);
cam.getUp(camUp);
cam.getDirection(camDir);
near = cam.getFrustumNear();
far = cam.getFrustumFar();
}
Example 5
| Source File: LWJGLOpenVRViewManager.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private void setupCamerasAndViews() {
if (environment != null) {
// get desired frustum from original camera
Camera origCam = environment.getCamera();
float fFar = origCam.getFrustumFar();
float fNear = origCam.getFrustumNear();
// restore frustum on distortion scene cam, if needed
if (environment.isInstanceRendering()) {
leftCamera = origCam;
} else if (environment.compositorAllowed() == false) {
origCam.setFrustumFar(100f);
origCam.setFrustumNear(1f);
leftCamera = origCam.clone();
prepareCameraSize(origCam, 2f);
} else {
leftCamera = origCam.clone();
}
getLeftCamera().setFrustumPerspective(environment.getDefaultFOV(), environment.getDefaultAspect(), fNear, fFar);
prepareCameraSize(getLeftCamera(), 1f);
if (environment.getVRHardware() != null) {
getLeftCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(getLeftCamera()));
}
//org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
if (!environment.isInstanceRendering()) {
leftViewPort = setupViewBuffers(getLeftCamera(), LEFT_VIEW_NAME);
rightCamera = getLeftCamera().clone();
if (environment.getVRHardware() != null) {
getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
}
rightViewPort = setupViewBuffers(getRightCamera(), RIGHT_VIEW_NAME);
} else {
if (environment.getApplication() != null) {
logger.severe("THIS CODE NEED CHANGES !!!");
leftViewPort = environment.getApplication().getViewPort();
//leftViewport.attachScene(app.getRootNode());
rightCamera = getLeftCamera().clone();
if (environment.getVRHardware() != null) {
getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
}
org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
//FIXME: [jme-vr] Fix with JMonkey next release
//RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
setupFinalFullTexture(environment.getApplication().getViewPort().getCamera());
} else {
throw new IllegalStateException("This VR environment is not attached to any application.");
}
}
// setup gui
environment.getVRGUIManager().setupGui(getLeftCamera(), getRightCamera(), getLeftViewPort(), getRightViewPort());
if (environment.getVRHardware() != null) {
// call these to cache the results internally
environment.getVRHardware().getHMDMatrixPoseLeftEye();
environment.getVRHardware().getHMDMatrixPoseRightEye();
}
} else {
throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
}
}
Example 6
| Source File: OpenVRViewManager.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private void setupCamerasAndViews() {
if (environment != null){
// get desired frustum from original camera
Camera origCam = environment.getCamera();
float fFar = origCam.getFrustumFar();
float fNear = origCam.getFrustumNear();
// restore frustum on distortion scene cam, if needed
if( environment.isInstanceRendering() ) {
leftCamera = origCam;
} else if( environment.compositorAllowed() == false ) {
origCam.setFrustumFar(100f);
origCam.setFrustumNear(1f);
leftCamera = origCam.clone();
prepareCameraSize(origCam, 2f);
} else {
leftCamera = origCam.clone();
}
getLeftCamera().setFrustumPerspective(environment.getDefaultFOV(), environment.getDefaultAspect(), fNear, fFar);
prepareCameraSize(getLeftCamera(), 1f);
if( environment.getVRHardware() != null ) {
getLeftCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(getLeftCamera()));
}
//org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
if( !environment.isInstanceRendering()) {
leftViewPort = setupViewBuffers(getLeftCamera(), LEFT_VIEW_NAME);
rightCamera = getLeftCamera().clone();
if( environment.getVRHardware() != null ){
getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
}
rightViewPort = setupViewBuffers(getRightCamera(), RIGHT_VIEW_NAME);
} else {
if (environment.getApplication() != null){
logger.severe("THIS CODE NEED CHANGES !!!");
leftViewPort = environment.getApplication().getViewPort();
//leftViewport.attachScene(app.getRootNode());
rightCamera = getLeftCamera().clone();
if( environment.getVRHardware() != null ){
getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
}
org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
//FIXME: [jme-vr] Fix with JMonkey next release
//RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
setupFinalFullTexture(environment.getApplication().getViewPort().getCamera());
} else {
throw new IllegalStateException("This VR environment is not attached to any application.");
}
}
// setup gui
environment.getVRGUIManager().setupGui(getLeftCamera(), getRightCamera(), getLeftViewPort(), getRightViewPort());
if( environment.getVRHardware() != null ) {
// call these to cache the results internally
environment.getVRHardware().getHMDMatrixPoseLeftEye();
environment.getVRHardware().getHMDMatrixPoseRightEye();
}
} else {
throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
}
}
Example 7
| Source File: OculusViewManager.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
* Set up the cameras and views for each eye and the mirror display.
*/
private void setupCamerasAndViews() {
// TODO: Use LobOVR IPD etc
if (environment != null) {
// get desired frustum from original camera
Camera origCam = environment.getCamera();
float fFar = origCam.getFrustumFar();
float fNear = origCam.getFrustumNear();
// restore frustum on distortion scene cam, if needed
if (environment.isInstanceRendering()) {
leftCamera = origCam;
} else {
leftCamera = origCam.clone();
}
OVRFovPort fp = hardware.getFovPort();
float hFov = fp.LeftTan() + fp.RightTan();
float vFov = fp.UpTan() + fp.DownTan();
getLeftCamera().setFrustumPerspective(hFov / FastMath.TWO_PI * 360, vFov / hFov, fNear, fFar);
prepareCameraSize(getLeftCamera(), 1f);
if (environment.getVRHardware() != null) {
getLeftCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(getLeftCamera()));
}
//org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
if (!environment.isInstanceRendering()) {
leftViewPort = setupViewBuffers(getLeftCamera(), LEFT_VIEW_NAME);
rightCamera = getLeftCamera().clone();
if (environment.getVRHardware() != null) {
getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
}
rightViewPort = setupViewBuffers(getRightCamera(), RIGHT_VIEW_NAME);
} else if (environment.getApplication() != null) {
throw new UnsupportedOperationException("Not yet implemented!");
} else {
throw new IllegalStateException("This VR environment is not attached to any application.");
}
// setup gui
environment.getVRGUIManager().setupGui(getLeftCamera(), getRightCamera(), getLeftViewPort(), getRightViewPort());
} else {
throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
}
}
Example 8
| Source File: OSVRViewManager.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private void setupCamerasAndViews() {
if (environment != null){
if (environment.getApplication() != null){
// get desired frustum from original camera
Camera origCam = environment.getCamera();
float fFar = origCam.getFrustumFar();
float fNear = origCam.getFrustumNear();
// if we are using OSVR get the eye info here
if( environment.getVRHardware() instanceof OSVR ) {
((OSVR)environment.getVRHardware()).getEyeInfo();
}
// restore frustum on distortion scene cam, if needed
if( environment.isInstanceRendering() ) {
leftCamera = origCam;
} else if( environment.compositorAllowed() == false ) {
origCam.setFrustumFar(100f);
origCam.setFrustumNear(1f);
leftCamera = origCam.clone();
prepareCameraSize(origCam, 2f);
} else {
leftCamera = origCam.clone();
}
leftCamera.setFrustumPerspective(environment.getDefaultFOV(), environment.getDefaultAspect(), fNear, fFar);
prepareCameraSize(leftCamera, 1f);
if( environment.getVRHardware() != null ) leftCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(leftCamera));
//org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
if( !environment.isInstanceRendering()) {
leftViewPort = setupViewBuffers(leftCamera, LEFT_VIEW_NAME);
rightCamera = leftCamera.clone();
if( environment.getVRHardware() != null ){
rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
}
rightViewPort = setupViewBuffers(rightCamera, RIGHT_VIEW_NAME);
} else {
System.err.println("[VRViewManager] THIS CODE NEED CHANGES !!!");
leftViewPort = environment.getApplication().getViewPort();
//leftViewport.attachScene(app.getRootNode());
rightCamera = leftCamera.clone();
if( environment.getVRHardware() != null ){
rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
}
org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
//FIXME: [jme-vr] Fix with JMonkey next release
//RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
setupFinalFullTexture(environment.getApplication().getViewPort().getCamera());
}
// setup gui
environment.getVRGUIManager().setupGui(leftCamera, rightCamera, getLeftViewPort(), getRightViewPort());
if( environment.getVRHardware() != null ) {
// call these to cache the results internally
environment.getVRHardware().getHMDMatrixPoseLeftEye();
environment.getVRHardware().getHMDMatrixPoseRightEye();
}
} else {
throw new IllegalStateException("This VR environment is not attached to any application.");
}
} else {
throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
}
}
Example 9
| Source File: DirectionalLightShadowRenderer.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
@Override
protected void updateShadowCams(Camera viewCam) {
if (light == null) {
logger.warning("The light can't be null for a " + getClass().getName());
return;
}
float zFar = zFarOverride;
if (zFar == 0) {
zFar = viewCam.getFrustumFar();
}
//We prevent computing the frustum points and splits with zeroed or negative near clip value
float frustumNear = Math.max(viewCam.getFrustumNear(), 0.001f);
ShadowUtil.updateFrustumPoints(viewCam, frustumNear, zFar, 1.0f, points);
shadowCam.setFrustumFar(zFar);
shadowCam.getRotation().lookAt(light.getDirection(), shadowCam.getUp());
shadowCam.update();
shadowCam.updateViewProjection();
PssmShadowUtil.updateFrustumSplits(splitsArray, frustumNear, zFar, lambda);
// in parallel projection shadow position goe from 0 to 1
if(viewCam.isParallelProjection()){
for (int i = 0; i < nbShadowMaps; i++) {
splitsArray[i] = splitsArray[i]/(zFar- frustumNear);
}
}
switch (splitsArray.length) {
case 5:
splits.a = splitsArray[4];
case 4:
splits.b = splitsArray[3];
case 3:
splits.g = splitsArray[2];
case 2:
case 1:
splits.r = splitsArray[1];
break;
}
}
