MMPC/Alternativa3D
3
0
Fork 0
mirror of https://github.com/MapMakersAndProgrammers/Alternativa3D.git synced 2025-10-26 09:59:10 -07:00
Code Issues Packages Projects Releases Wiki Activity

New mouse handling implemented in LOD. trace in camera removed. And bonus: now lights can be placed in LOD.

Browse Source
This commit is contained in:
Yaski
2012-06-14 21:30:32 +06:00
parent a45149aed4
commit cb78f0a87d
2 changed files with 31 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/alternativa/engine3d/core/Camera3D.as
View File

@@ -328,8 +328,6 @@ public class Camera3D extends Object3D {
}
raysLength = view.raysLength;
trace(raysLength, globalMouseHandlingType);
// Check getting in frustum and occluding
if (root.culling >= 0 && (root.boundBox == null || occludersLength == 0 || !root.boundBox.checkOcclusion(occluders, occludersLength, root.localToCameraTransform))) {
// Check if the ray crossing the bounding box

35
src/alternativa/engine3d/objects/LOD.as
View File

@@ -169,14 +169,17 @@ package alternativa.engine3d.objects {
return true;
}
// Holds current level
private var level:Object3D;
/**
* @private
*/
override alternativa3d function collectDraws(camera:Camera3D, lights:Vector.<Light3D>, lightsLength:int, useShadow:Boolean):void {
override alternativa3d function calculateVisibility(camera:Camera3D):void {
var distance:Number = Math.sqrt(localToCameraTransform.d*localToCameraTransform.d + localToCameraTransform.h*localToCameraTransform.h + localToCameraTransform.l*localToCameraTransform.l);
for (var level:Object3D = levelList; level != null; level = level.next) {
for (level = levelList; level != null; level = level.next) {
if (distance <= level.distance) {
collectChildDraws(level, this, camera, lights, lightsLength, useShadow);
calculateChildVisibility(level, this, camera);
break;
}
}
@@ -185,15 +188,39 @@ package alternativa.engine3d.objects {
/**
* @private
*/
alternativa3d function collectChildDraws(child:Object3D, parent:Object3D, camera:Camera3D, lights:Vector.<Light3D>, lightsLength:int, useShadow:Boolean):void {
alternativa3d function calculateChildVisibility(child:Object3D, parent:Object3D, camera:Camera3D):void {
// Composing direct and reverse matrices
if (child.transformChanged) child.composeTransforms();
// Calculation of transfer matrix from camera to local space.
child.cameraToLocalTransform.combine(child.inverseTransform, parent.cameraToLocalTransform);
// Calculation of transfer matrix from local space to camera.
child.localToCameraTransform.combine(parent.localToCameraTransform, child.transform);
if (child.mouseEnabled) camera.globalMouseHandlingType |= child.mouseHandlingType;
// Pass
child.culling = parent.culling;
// Calculating visibility of the self content
if (child.culling >= 0) child.calculateVisibility(camera);
// Hierarchical call
for (var c:Object3D = child.childrenList; c != null; c = c.next) {
calculateChildVisibility(c, child, camera);
}
}
/**
* @private
*/
override alternativa3d function collectDraws(camera:Camera3D, lights:Vector.<Light3D>, lightsLength:int, useShadow:Boolean):void {
// Level must be choosen in CalculateVisibility
if (level != null) collectChildDraws(level, this, camera, lights, lightsLength, useShadow);
level = null;
}
/**
* @private
*/
alternativa3d function collectChildDraws(child:Object3D, parent:Object3D, camera:Camera3D, lights:Vector.<Light3D>, lightsLength:int, useShadow:Boolean):void {
child.listening = parent.listening;
// If object needs on light sources.
if (lightsLength > 0 && child.useLights) {