Hi i am trying to figure out how the renderTargets are working in rajawali.
RajawaliVuforiaSideBySideRenderer.java is the only module that uses them.
Also the content is not 1:1 applicable to Rajawali Renderer. What i tryed so far is the following.
I created 2 scenes.
I created 3 RenderTargets.
.. the main code :
scene1(); // creating Scene1
scene2(); // creating Scene2
addScene(sc1); adding created scenes to renderer
addScene(sc2);
r1 = new RenderTarget(512, 512);
r2 = new RenderTarget(512, 512);
r3 = getRenderTarget();
addRenderTarget(r1);
addRenderTarget(r2);
plane = new Plane(10,10,1,1);
Material planeMat = new Material();
plane.setRotX(180);
plane.setRotZ(180);
plane.setPosition(0,0,-5);
try{
planeMat.addTexture(r1.getTexture());
planeMat.setColorInfluence(0);
plane.setMaterial(planeMat);
}catch(TextureException t){
t.printStackTrace();
}
addChild(plane);
mUserScene = getCurrentScene();
}
protected void onRender(double deltaTime) {
switchScene(sc1);
setRenderTarget(r1);
render(deltaTime);
switchScene(sc2);
setRenderTarget(r2);
render(deltaTime);
setRenderTarget(r3);
switchScene(mUserScene);
render(deltaTime);
};
This was only a guess how it could work but the application crashes with
GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: returned if the framebuffer does not have at least one image attached to it.
I am still a beginner on the subject and sadly there aren't any tutorials on how to use renderTargets.
I would use PostProcessingEffects if i know how to use them.
I try to acomplish to add shaders to whole Scenes. So i thought : "Render to Texture and add Shadereffects"
