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Merge pull request #4 from yaRnMcDonuts/main
BlendLayers Shader Feature Updates
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src/main/java/com/github/shader/demo/Test_CharacterEffects3.java
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src/main/java/com/github/shader/demo/utils/blendlayers/BlendGroup.java
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| /* | ||
| * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license | ||
| * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template | ||
| */ | ||
| package com.github.shader.demo.utils.blendlayers; | ||
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| import com.jme3.bounding.BoundingBox; | ||
| import com.jme3.bounding.BoundingSphere; | ||
| import com.jme3.bounding.BoundingVolume; | ||
| import com.jme3.material.Material; | ||
| import com.jme3.math.Vector3f; | ||
| import com.jme3.scene.Spatial; | ||
| import java.util.ArrayList; | ||
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| /** | ||
| * | ||
| * @author ryan | ||
| */ | ||
| public class BlendGroup{ | ||
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| public Spatial spatial = null; | ||
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| public BlendGroup(Spatial spatial, ArrayList<Material> materials) { | ||
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| this.spatial = spatial; | ||
| this.materials = materials; | ||
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| for(Material material : materials){ | ||
| this.setBlendGroupMatParams(material); | ||
| } | ||
| } | ||
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| private ArrayList<Material> materials; | ||
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| public ShaderBlendLayer[] getRegisteredLayers() { return currentLayers; } | ||
| private int reservedLayerCount = 0; //number of layers to reserve at the start of the blend-stack. all dynamic layers will be added ontop of these layers based on priority (and then duration if priority is tied) | ||
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| public int getReservedLayerCount() { return reservedLayerCount; } | ||
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| private ShaderBlendLayer[] currentLayers = new ShaderBlendLayer[100]; | ||
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| public void setReservedLayerCount(int reservedLayerCount) { this.reservedLayerCount = reservedLayerCount; } | ||
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| private int currentDynamicLayerCount; | ||
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| public int getCurrentDynamicLayerCount() { return currentDynamicLayerCount; } | ||
| public int getCurrentLayerCount() { return currentDynamicLayerCount + reservedLayerCount; } | ||
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| public void setReservedLayer(){ | ||
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| } | ||
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| public void setBlendLayer(int layerIndex, ShaderBlendLayer blendLayer){ | ||
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| if(layerIndex >= reservedLayerCount){ | ||
| if(currentLayers[layerIndex] == null){ | ||
| currentDynamicLayerCount ++; | ||
| } | ||
| } | ||
| blendLayer.clearMaterials(); | ||
| blendLayer.setLayerIndex(layerIndex); | ||
| blendLayer.setMaterials(materials); | ||
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| currentLayers[layerIndex] = blendLayer; | ||
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| } | ||
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| public void swapBlendLayers(ShaderBlendLayer layerA, ShaderBlendLayer layerB){ | ||
| int layerIndexA = layerA.getLayerIndex(); | ||
| int layerIndexB = layerB.getLayerIndex(); | ||
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| this.setBlendLayer(layerIndexB, layerA); | ||
| this.setBlendLayer(layerIndexA, layerB); | ||
| } | ||
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| //set a new layer at the desired index, and shift all other above it up to make room | ||
| public void setBlendLayerAndShiftUp(ShaderBlendLayer layer, int layerIndex){ | ||
| for(int i = currentLayers.length - 1; i >= layerIndex; i--){ | ||
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| int shiftedIndex = i + 1; | ||
| ShaderBlendLayer layerToShift = currentLayers[i]; | ||
| if(layerToShift != null){ | ||
| setBlendLayer(shiftedIndex, layerToShift); | ||
| } | ||
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| } | ||
| setBlendLayer(layerIndex, layer); | ||
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| } | ||
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| public void removeBlendLayer(ShaderBlendLayer blendLayer){ | ||
| blendLayer.clearMaterials(); | ||
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| int layerIndex = blendLayer.getLayerIndex(); | ||
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| if(layerIndex > -1 && layerIndex < currentLayers.length){ | ||
| if(currentLayers[layerIndex] == blendLayer){ //make sure the layer was indeed at the set index in this BlendGroup before shifting other layers, to avoid breaking everything else if that is done by mistake | ||
| //shift down all layes that were above the removed layer | ||
| for(int i = layerIndex; i <currentLayers.length - 1; i++){ | ||
| int layerToShiftIndex = i + 1; | ||
| ShaderBlendLayer layerToShiftDown = currentLayers[layerToShiftIndex]; | ||
| if(layerToShiftDown != null){ | ||
| this.setBlendLayer(i, layerToShiftDown); | ||
| } | ||
| } | ||
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| if(layerIndex >= reservedLayerCount){ | ||
| currentDynamicLayerCount--; | ||
| System.out.println(" CLC 11111 :: " + currentDynamicLayerCount); | ||
| } | ||
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| currentLayers[layerIndex] = null; | ||
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| } | ||
| } | ||
| } | ||
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| private final Vector3f spatialDimensions = new Vector3f(); | ||
| private final Vector3f spatialWorldTranslation = new Vector3f(); | ||
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| public void update(float tpf){ | ||
| for (ShaderBlendLayer blendLayer : currentLayers) { | ||
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| if(blendLayer != null){ | ||
| blendLayer.update(tpf); | ||
| } | ||
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| if(spatial != null){ | ||
| BoundingVolume bounds = spatial.getWorldBound(); | ||
| float yDim, xDim, zDim; | ||
| if(bounds instanceof BoundingBox){ | ||
| yDim = ((BoundingBox) bounds).getYExtent() * 2; | ||
| xDim = ((BoundingBox) bounds).getXExtent()* 2; | ||
| zDim = ((BoundingBox) bounds).getZExtent() * 2; | ||
| spatialDimensions.set(xDim, yDim, zDim); | ||
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| }else if(bounds instanceof BoundingSphere){ | ||
| float diameter = ((BoundingSphere) bounds).getRadius() * 2; | ||
| spatialDimensions.set(diameter, diameter, diameter); | ||
| } | ||
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| if(spatialWorldTranslation != spatial.getWorldTranslation()){ | ||
| spatialWorldTranslation.set(spatial.getWorldTranslation()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| public void setBlendGroupMatParams(Material material){ | ||
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| material.setVector3("BlendGroup_SpatialDimensions", spatialDimensions); | ||
| material.setVector3("BlendGroup_SpatialOriginOffset", spatialWorldTranslation); | ||
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| } | ||
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| } |
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