The result of rendering objA to to TextureA is then used by objectB rendering to textureB


        texinfo   =  new TextureInfo(TextureManager.getInstance().getTextureID("TextureA"));

        texinfo.add(TextureManager.getInstance().getTextureID("TextureB"), TextureInfo.MODE_ADD);

        objectB .setTexture(texinfo);



I'm picking up TextureA with a shader in objectB

TextureA is also used by object A, maybe that's the issue?

Are there any delays or locks in sending a framebuffer image to texture?

I'm trying to reuse the same texture across two object3d's , the texture is shared to both via Two texture info's

When i run this however , textureA isn't applied to objectB as it should be. Is it possible there is delay in the first render that locks  the texture? I found that if i reversed the order
i ran into the same issue but with the other object3d.


    fb.setRenderTarget(TextureA);
    objectA.setVisibility(true);
    fb.clear();
    displayWorld.renderScene(fb);
    displayWorld.draw(fb);
    fb.display();
    objectA.setVisibility(false);

    fb.setRenderTarget(TextureB);
    objectB.setVisibility(true);
    fb.clear();
    displayWorld.renderScene(fb);
    displayWorld.draw(fb);
    fb.display();
    objectB.setVisibility(false);

 
Would something like this work? to swap between two textures every time the function is called?

<code>
  private void swapTexture()
    {

        Temp = texture;
        texture=texture2;
        texture2=Temp;
        tm.replaceTexture("my_little_texture", texture2);
    }

</code>

Is it possible to swap texture name assignments and texture info's while running a game?



eg assign like this

TextureManager m;
Texture tex1;
Texture tex2;


m.addTexture( "textureA ", tex1) ;
m.addTexture( "textureB", tex2) ;


//Then swap them ?


m.addTexture( "textureA", tex2) ;
m.addTexture( "textureB", tex1) ;


Maybe with a 3rd texture as temporary holder.

yeah i had accidentally pasted the code setting that shader to the blitter on startup. So that oddity doesn't happen.

Tried that out , the shader still comes out messy on the adreno device.

However it also seems to get loaded before i chose to use it with this version. so things have a little green tint. which disappears when activate and then deactivate the blitter shader.


I'll work on a simple program to demo it. The shader does run, it just comes out messed up on that one device.

What setting in config can we adjust to use more textures?

I'll try later again when  i'm at home.