本文整理汇总了Java中com.badlogic.gdx.math.Frustum类的典型用法代码示例。如果您正苦于以下问题：Java Frustum类的具体用法？Java Frustum怎么用？Java Frustum使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
Frustum类属于com.badlogic.gdx.math包，在下文中一共展示了Frustum类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: retrieve
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public void retrieve(Array<OctreeObject> returnObjects, Frustum frustum, boolean checkObjectsToo) {
if (haveNodes()) {
for(OctreeNode node : nodes) {
if (frustum.boundsInFrustum(node.getBounds())) {
node.retrieve(returnObjects, frustum, checkObjectsToo);
}
}
}
if (checkObjectsToo) {
for (OctreeObject object : objects) {
object.getBoundingBox(tempBox);
if (frustum.boundsInFrustum(tempBox)) {
returnObjects.add(object);
}
}
} else {
returnObjects.addAll(objects);
}
}
示例2: getFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public Frustum getFrustum()
{
if(needUpdateFrustum)
{
updateFrustum();
}
return frustum;
}
示例3: retriveNodes
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public void retriveNodes(Array<OctreeNode> outNodes, Frustum frustum) {
if (haveNodes()) {
for(OctreeNode node : nodes) {
node.retriveNodes(outNodes, frustum);
}
} else {
if (frustum.boundsInFrustum(this.getBounds())) {
outNodes.add(this);
}
}
}
示例4: cullledOctree
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public static void cullledOctree(ShapeRenderer renderer, OctreeNode rootNode, Frustum frustum) {
nodes.clear();
rootNode.retriveNodes(nodes, frustum);
for (OctreeNode node : nodes) {
draw(renderer, node.getBounds());
}
}
示例5: normalOrDebugFrustrum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
/**
* Return debug frustum if have or return normal frustrum
* @return
*/
@Override
public Frustum normalOrDebugFrustrum() {
if (haveDebugFrustrum()) {
return debugFrustrum;
} else {
return frustum;
}
}
示例6: DebugFrustrum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public DebugFrustrum(Frustum copy, Matrix4 invProjectionView) {
super();
for (int i = 0; i < copy.planes.length; i++) {
planes[i] = new Plane(copy.planes[i].getNormal(), copy.planes[i].getD());
}
for (int i = 0; i < copy.planePoints.length; i++) {
planePoints[i] = new Vector3(copy.planePoints[i].x, copy.planePoints[i].y, copy.planePoints[i].z);
}
update(invProjectionView);
}
示例7: analyze
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
@Override
public DirectionalResult analyze (Frustum frustum, Vector3 direction) {
bb.inf();
for(int i = 0; i < frustum.planePoints.length; i++) {
bb.ext(frustum.planePoints[i]);
}
bb.getCenter(sphere.center);
sphere.radius = bb.getDimensions(tmpV).len() * 0.65f;
// Position at sphere center
tmpV.set(sphere.center);
// Move back from 1.5*radius
tmpV2.set(direction);
tmpV2.scl(sphere.radius*1.5f);
result.direction.set(direction);
result.position.set(tmpV.sub(tmpV2));
result.near = 0.5f*sphere.radius;
result.far = 2.5f*sphere.radius+0.5f;
result.up.set(direction.y, direction.z,direction.x);
result.viewportWidth = sphere.radius;
result.viewportHeight = sphere.radius;
return result;
}
示例8: allGridsInFrustrumFast
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public boolean allGridsInFrustrumFast(BoundingBox boundingBox, Frustum frustum) {
for (Vector3 p : boundingBox.getCorners()) {
if (!frustum.pointInFrustum(p)) {
return false;
}
}
return true;
}
示例9: getFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public Frustum getFrustum() {
return this.camera.frustum;
}
示例10: areaInFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public boolean areaInFrustum(Area area, Frustum frustum) {
return frustum.boundsInFrustum(area.minBlockX + Area.HALF_SIZE_BLOCKS, Area.MAX_Y / 2f,
area.minBlockZ + Area.HALF_SIZE_BLOCKS, Area.HALF_SIZE_BLOCKS, Area.MAX_Y / 2f, Area.HALF_SIZE_BLOCKS);
}
示例11: areaInFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public boolean areaInFrustum(Area area, Frustum frustum) {
return frustum.boundsInFrustum(area.minBlockX + Area.HALF_SIZE_BLOCKS, Area.MAX_Y / 2f, area.minBlockZ + Area.HALF_SIZE_BLOCKS, Area.HALF_SIZE_BLOCKS, Area.MAX_Y / 2f, Area.HALF_SIZE_BLOCKS);
}
示例12: setFrustums
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public void setFrustums(PerspectiveCamera cam) {
Frustum bigFrustum = cam.frustum;
nearBotLeft.set(bigFrustum.planePoints[0]);
nearBotRight.set(bigFrustum.planePoints[1]);
nearTopRight.set(bigFrustum.planePoints[2]);
nearTopLeft.set(bigFrustum.planePoints[3]);
farBotLeft.set(bigFrustum.planePoints[4]);
farBotRight.set(bigFrustum.planePoints[5]);
farTopRight.set(bigFrustum.planePoints[6]);
farTopLeft.set(bigFrustum.planePoints[7]);
ndw.set(nearBotRight).sub(nearBotLeft).scl(1f / sizex);
ndh.set(nearTopLeft).sub(nearBotLeft).scl(1f / sizey);
fdw.set(farBotRight).sub(farBotLeft).scl(1f / sizex);
fdh.set(farTopRight).sub(farBotRight).scl(1f / sizey);
for (int x = 0; x < sizex; x++) {
temp.set(ndw).scl(x);
tempNearBotLeft.set(nearBotLeft);
tempNearBotLeft.add(temp);
planePoints[0].set(tempNearBotLeft);
planePoints[1].set(tempNearBotLeft).add(ndw);
planePoints[2].set(tempNearBotLeft).add(ndw).add(ndh);
planePoints[3].set(tempNearBotLeft).add(ndh);
temp.set(fdw).scl(x);
tempFarBotLeft.set(farBotLeft);
tempFarBotLeft.add(temp);
planePoints[4].set(tempFarBotLeft);
planePoints[5].set(tempFarBotLeft).add(fdw);
planePoints[6].set(tempFarBotLeft).add(fdw).add(fdh);
planePoints[7].set(tempFarBotLeft).add(fdh);
verticalPlanes[0][x].set(planePoints[0], planePoints[4], planePoints[3]);
verticalPlanes[1][x].set(planePoints[5], planePoints[1], planePoints[6]);
}
for (int y = 0; y < sizey; y++) {
tempNearBotLeft.set(nearBotLeft);
temp.set(ndh).scl(y);
tempNearBotLeft.set(tempNearBotLeft);
tempNearBotLeft.add(temp);
planePoints[0].set(tempNearBotLeft);
planePoints[1].set(tempNearBotLeft).add(ndw);
planePoints[2].set(tempNearBotLeft).add(ndw).add(ndh);
planePoints[3].set(tempNearBotLeft).add(ndh);
tempFarBotLeft.set(farBotLeft);
temp.set(fdh).scl(y);
tempFarBotLeft.set(tempFarBotLeft);
tempFarBotLeft.add(temp);
planePoints[4].set(tempFarBotLeft);
planePoints[5].set(tempFarBotLeft).add(fdw);
planePoints[6].set(tempFarBotLeft).add(fdw).add(fdh);
planePoints[7].set(tempFarBotLeft).add(fdh);
horizontalPlanes[0][y].set(planePoints[2], planePoints[3], planePoints[6]);
horizontalPlanes[1][y].set(planePoints[4], planePoints[0], planePoints[1]);
}
}
示例13: getFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public Frustum getFrustum() {
return frustum;
}
示例14: onRender
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
@Override
public void onRender(float interpolation) {
Camera camera = viewportContext.getPerspectiveCamera();
Frustum frustum = camera.frustum;
billboardSpriteBatch.begin(camera);
for (Entity entity : entityManager.getAllWith(BillboardComponent.class)) {
BillboardComponent billboard = entity.get(BillboardComponent.class);
PositionComponent position = entity.get(PositionComponent.class);
BoundingSphereComponent bounds = entity.get(BoundingSphereComponent.class);
if (bounds != null) {
if (!frustum.sphereInFrustum(bounds.bounds.center, bounds.bounds.radius))
continue;
} else {
if (!frustum.pointInFrustum(position.lastPosition))
continue;
}
EntityUtils.getInterpolatedPosition(entity, interpolation, renderPosition);
BillboardSpriteBatch.Type billboardType =
(billboard.isAxisAligned ? BillboardSpriteBatch.Type.ScreenAligned :
BillboardSpriteBatch.Type.Spherical);
float difference = (billboard.height / 2.0f) + Y_COORD_OFFSET;
if (difference > 0.0f)
renderPosition.y += difference;
renderPosition.x += 0.35f;
if (billboard.texture != null)
billboardSpriteBatch.draw(
billboardType, billboard.texture,
renderPosition.x, renderPosition.y, renderPosition.z,
billboard.width, billboard.height
);
else
billboardSpriteBatch.draw(
billboardType, billboard.atlas.get(billboard.tileIndex),
renderPosition.x, renderPosition.y, renderPosition.z,
billboard.width, billboard.height
);
}
billboardSpriteBatch.end();
}
示例15: getFrustum
import com.badlogic.gdx.math.Frustum; //导入依赖的package包/类
public Frustum getFrustum() {
return frustum;
}