本文整理了Java中com.jme3.material.RenderState.setPolyOffset方法的一些代码示例，展示了RenderState.setPolyOffset的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RenderState.setPolyOffset方法的具体详情如下：
包路径：com.jme3.material.RenderState
类名称：RenderState
方法名：setPolyOffset

RenderState.setPolyOffset介绍

[英]Offsets the on-screen z-order of the material's polygons, to combat visual artefacts like stitching, bleeding and z-fighting for overlapping polygons. Factor and units are summed to produce the depth offset. This offset is applied in screen space, typically with positive Z pointing into the screen. Typical values are (1.0f, 1.0f) or (-1.0f, -1.0f)
[中]偏移材质多边形在屏幕上的z顺序，以对抗重叠多边形的缝合、出血和z战斗等视觉伪影。将因子和单位相加以生成深度偏移。该偏移量应用于屏幕空间，通常正Z指向屏幕。典型值为（1.0f，1.0f）或（-1.0f，-1.0f）

代码示例

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Set to true if you want back faces shadows on geometries.
 * Note that back faces shadows will be blended over dark lighten areas and may produce overly dark lighting.
 *
 * Also note that setting this parameter will override this parameter for ALL materials in the scene.
 * You can alternatively change this parameter on a single material using {@link Material#setBoolean(String, boolean)}
 *
 * This also will automatically adjust the faceCullMode and the PolyOffset of the pre shadow pass.
 * You can modify them by using {@link #getPreShadowForcedRenderState()}
 *
 * @param renderBackFacesShadows true or false.
 */
public void setRenderBackFacesShadows(Boolean renderBackFacesShadows) {
  this.renderBackFacesShadows = renderBackFacesShadows;
  if(renderBackFacesShadows) {
    getPreShadowForcedRenderState().setPolyOffset(5, 3);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Back);
  }else{
    getPreShadowForcedRenderState().setPolyOffset(0, 0);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Front);
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Set to true if you want back faces shadows on geometries.
 * Note that back faces shadows will be blended over dark lighten areas and may produce overly dark lighting.
 *
 * Also note that setting this parameter will override this parameter for ALL materials in the scene.
 * You can alternatively change this parameter on a single material using {@link Material#setBoolean(String, boolean)}
 *
 * This also will automatically adjust the faceCullMode and the PolyOffset of the pre shadow pass.
 * You can modify them by using {@link #getPreShadowForcedRenderState()}
 *
 * @param renderBackFacesShadows true or false.
 */
public void setRenderBackFacesShadows(Boolean renderBackFacesShadows) {
  this.renderBackFacesShadows = renderBackFacesShadows;
  if(renderBackFacesShadows) {
    getPreShadowForcedRenderState().setPolyOffset(5, 3);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Back);
  }else{
    getPreShadowForcedRenderState().setPolyOffset(0, 0);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Front);
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

float factor = Float.parseFloat(split[1]);
  float units = Float.parseFloat(split[2]);
  renderState.setPolyOffset(factor, units);
}else if (split[0].equals("ColorWrite")){
  renderState.setColorWrite(parseBoolean(split[1]));

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public PreDepthProcessor(AssetManager assetManager){
  this.assetManager = assetManager;
  preDepth = new Material(assetManager, "Common/MatDefs/Shadow/PreShadow.j3md");
  preDepth.getAdditionalRenderState().setPolyOffset(0, 0);
  preDepth.getAdditionalRenderState().setFaceCullMode(FaceCullMode.Back);
  forcedRS = new RenderState();
  forcedRS.setDepthTest(true);
  forcedRS.setDepthWrite(false);
}

代码示例来源：origin: org.jmonkeyengine/jme3-core

/**
 * Set to true if you want back faces shadows on geometries.
 * Note that back faces shadows will be blended over dark lighten areas and may produce overly dark lighting.
 *
 * Also note that setting this parameter will override this parameter for ALL materials in the scene.
 * You can alternatively change this parameter on a single material using {@link Material#setBoolean(String, boolean)}
 *
 * This also will automatically adjust the faceCullMode and the PolyOffset of the pre shadow pass.
 * You can modify them by using {@link #getPreShadowForcedRenderState()}
 *
 * @param renderBackFacesShadows true or false.
 */
public void setRenderBackFacesShadows(Boolean renderBackFacesShadows) {
  this.renderBackFacesShadows = renderBackFacesShadows;
  if(renderBackFacesShadows) {
    getPreShadowForcedRenderState().setPolyOffset(5, 3);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Back);
  }else{
    getPreShadowForcedRenderState().setPolyOffset(0, 0);
    getPreShadowForcedRenderState().setFaceCullMode(RenderState.FaceCullMode.Front);
  }
}

代码示例来源：origin: info.projectkyoto/mms-engine

private void readRenderStateStatement(String statement) throws IOException{
  String[] split = statement.split(whitespacePattern);
  if (split[0].equals("Wireframe")){
    renderState.setWireframe(parseBoolean(split[1]));
  }else if (split[0].equals("FaceCull")){
    renderState.setFaceCullMode(FaceCullMode.valueOf(split[1]));
  }else if (split[0].equals("DepthWrite")){
    renderState.setDepthWrite(parseBoolean(split[1]));
  }else if (split[0].equals("DepthTest")){
    renderState.setDepthTest(parseBoolean(split[1]));
  }else if (split[0].equals("Blend")){
    renderState.setBlendMode(BlendMode.valueOf(split[1]));
  }else if (split[0].equals("AlphaTestFalloff")){
    renderState.setAlphaTest(true);
    renderState.setAlphaFallOff(Float.parseFloat(split[1]));
  }else if (split[0].equals("PolyOffset")){
    float factor = Float.parseFloat(split[1]);
    float units = Float.parseFloat(split[2]);
    renderState.setPolyOffset(factor, units);
  }else if (split[0].equals("ColorWrite")){
    renderState.setColorWrite(parseBoolean(split[1]));
  }else if (split[0].equals("PointSprite")){
    renderState.setPointSprite(parseBoolean(split[1]));
  }else{
    throwIfNequal(null, split[0]);
  }
}

代码示例来源：origin: org.jmonkeyengine/jme3-core

float factor = Float.parseFloat(split[1]);
  float units = Float.parseFloat(split[2]);
  renderState.setPolyOffset(factor, units);
}else if (split[0].equals("ColorWrite")){
  renderState.setColorWrite(parseBoolean(split[1]));

代码示例来源：origin: org.jmonkeyengine/jme3-core

public PreDepthProcessor(AssetManager assetManager){
  this.assetManager = assetManager;
  preDepth = new Material(assetManager, "Common/MatDefs/Shadow/PreShadow.j3md");
  preDepth.getAdditionalRenderState().setPolyOffset(0, 0);
  preDepth.getAdditionalRenderState().setFaceCullMode(FaceCullMode.Back);
  forcedRS = new RenderState();
  forcedRS.setDepthTest(true);
  forcedRS.setDepthWrite(false);
}

代码示例来源：origin: info.projectkyoto/mms-engine

public PreDepthProcessor(AssetManager assetManager){
  this.assetManager = assetManager;
  preDepth = new Material(assetManager, "Common/MatDefs/Shadow/PreShadow.j3md");
  preDepth.getAdditionalRenderState().setPolyOffset(0, 0);
  preDepth.getAdditionalRenderState().setFaceCullMode(FaceCullMode.Back);
  forcedRS = new RenderState();
  forcedRS.setDepthTest(true);
  forcedRS.setDepthWrite(false);
}