mirror of
https://github.com/wahyd4/three.js.git
synced 2026-08-09 13:06:01 +10:00
alteredq
20fae814e7
Cause everywhere there are warnings about not writing to the same texture which is also being read. Curiously enough this didn't make problems so far (save for mysterious lines when doing "heat" effect in ro.me).
45 lines
919 B
JavaScript
45 lines
919 B
JavaScript
/**
|
|
* @author alteredq / http://alteredqualia.com/
|
|
*/
|
|
|
|
THREE.ShaderPass = function( shader, textureID ) {
|
|
|
|
this.textureID = ( textureID !== undefined ) ? textureID : "tDiffuse";
|
|
|
|
this.uniforms = THREE.UniformsUtils.clone( shader.uniforms );
|
|
|
|
this.material = new THREE.MeshShaderMaterial( {
|
|
|
|
uniforms: this.uniforms,
|
|
vertexShader: shader.vertexShader,
|
|
fragmentShader: shader.fragmentShader
|
|
|
|
} );
|
|
|
|
this.renderToScreen = false;
|
|
this.needsSwap = true;
|
|
|
|
};
|
|
|
|
THREE.ShaderPass.prototype = {
|
|
|
|
render: function ( renderer, writeBuffer, readBuffer, delta ) {
|
|
|
|
this.uniforms[ this.textureID ].texture = readBuffer;
|
|
|
|
THREE.EffectComposer.quad.materials[ 0 ] = this.material;
|
|
|
|
if ( this.renderToScreen ) {
|
|
|
|
renderer.render( THREE.EffectComposer.scene, THREE.EffectComposer.camera );
|
|
|
|
} else {
|
|
|
|
renderer.render( THREE.EffectComposer.scene, THREE.EffectComposer.camera, writeBuffer, false );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|