183*****755 那可能是我理解错了，给你个示例，解决Sprite3D是否有方法能够将当前渲染导出到Sprite显示
package threeDimen.primaryStage {
import laya.d3.component.animation.SkinAnimations;
import laya.d3.core.Camera;
import laya.d3.core.MeshSprite3D;
import laya.d3.core.material.StandardMaterial;
import laya.d3.core.scene.Scene;
import laya.d3.math.Vector3;
import laya.d3.math.Vector4;
import laya.d3.resource.RenderTexture;
import laya.d3.resource.models.Mesh;
import laya.display.Stage;
import laya.events.Event;
import laya.ui.Button;
import laya.utils.Browser;
import laya.utils.Handler;
import laya.utils.Stat;
import threeDimen.common.CameraMoveScript;
public class D3Base_TargetTexture {
private var skinMesh:MeshSprite3D;
private var skinAni:SkinAnimations;
private var mesh0:MeshSprite3D;
private var mesh1:MeshSprite3D;
private var camera2:Camera;
private var x:Number = 0;
private var y:Number = 0;
public function D3Base_TargetTexture() {
Laya3D.init(0, 0, true);
Laya.stage.scaleMode = Stage.SCALE_FULL;
Laya.stage.screenMode = Stage.SCREEN_NONE;
Stat.show();
loadUI();
var scene:Scene = Laya.stage.addChild(new Scene()) as Scene;
var camera1:Camera = new Camera(0, 0.1, 100);
scene.addChild(camera1);
camera1.transform.translate(new Vector3(0, 0.8, 1.5));
camera1.transform.rotate(new Vector3(-30, 0, 0), true, false);
camera2 = new Camera(0, 0.1, 100);
scene.addChild(camera2);
camera2.clearColor = new Vector4(0.0, 0.0, 1.0, 1.0);
camera2.transform.translate(new Vector3(0, 0.8, 1.5));
camera2.transform.rotate(new Vector3(-30, 0, 0), true, false);
camera2.renderTarget = new RenderTexture(512, 512);
camera2.renderingOrder = -1;
mesh0 = scene.addChild(new MeshSprite3D(Mesh.load("../../../../res/threeDimen/staticModel/quad/quad-Plane001.lm"))) as MeshSprite3D;
mesh0.transform.localPosition = new Vector3(-0.3, 0.0, 0.0);
mesh0.transform.localScale = new Vector3(0.01, 0.01, 0.01);
mesh1 = scene.addChild(new MeshSprite3D(Mesh.load("../../../../res/threeDimen/staticModel/quad/quad-Plane001.lm"))) as MeshSprite3D;
mesh1.transform.localPosition = new Vector3(0.3, 0.0, 0.0);
mesh1.transform.localScale = new Vector3(0.01, 0.01, 0.01);
camera1.addComponent(CameraMoveScript);
}
private function loadUI():void {
var _this:D3Base_TargetTexture = this;
Laya.loader.load(["../../../../res/threeDimen/ui/button.png"], Handler.create(null, function():void {
var btn:Button = new Button();
btn.skin = "../../../../res/threeDimen/ui/button.png";
btn.label = "切换RenderTexture";
btn.labelBold = true;
btn.labelSize = 20;
btn.sizeGrid = "4,4,4,4";
btn.size(200, 30);
btn.scale(Browser.pixelRatio, Browser.pixelRatio);
btn.pos(Laya.stage.width / 2 - btn.width * Browser.pixelRatio / 2, Laya.stage.height - 50 * Browser.pixelRatio);
btn.on(Event.CLICK, _this, onclick);
Laya.stage.addChild(btn);
Laya.stage.on(Event.RESIZE, null, function():void {
btn.pos(Laya.stage.width / 2 - btn.width * Browser.pixelRatio / 2, Laya.stage.height - 50 * Browser.pixelRatio);
});
}));
}
private function onclick():void {
(mesh1.meshRender.material as StandardMaterial).diffuseTexture = camera2.renderTarget;
}
}
}
