SSAOPass: Fix debug output. (#28762)

Author: Mugen87

examples/jsm/postprocessing/SSAOPass.js

@@ -202,29 +202,29 @@ class SSAOPass extends Pass {
 
 				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssaoRenderTarget.texture;
 				this.copyMaterial.blending = NoBlending;
-				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
 
 				break;
 
 			case SSAOPass.OUTPUT.Blur:
 
 				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget.texture;
 				this.copyMaterial.blending = NoBlending;
-				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
 
 				break;
 
 			case SSAOPass.OUTPUT.Depth:
 
-				this.renderPass( renderer, this.depthRenderMaterial, this.renderToScreen ? null : writeBuffer );
+				this.renderPass( renderer, this.depthRenderMaterial, this.renderToScreen ? null : readBuffer );
 
 				break;
 
 			case SSAOPass.OUTPUT.Normal:
 
 				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.normalRenderTarget.texture;
 				this.copyMaterial.blending = NoBlending;
-				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
 
 				break;