addRenderTargetTexture causes error

[Riktovitch]

Code: Select all

#include <iostream>
#include <irrlicht.h>
 
#pragma comment(lib, "Irrlicht.lib")
 
int main()
{
    irr::IrrlichtDevice *device = irr::createDevice(irr::video::E_DRIVER_TYPE::EDT_OPENGL);
 
    if (device)
    {
        irr::video::IVideoDriver *driver = device->getVideoDriver();
 
        device->run();
 
        std::cout << std::hex;
 
        for (irr::u32 i = 0; i < 16; i++)
        {
            std::cout << "ADD" << std::endl;
 
            irr::video::ITexture *rtt = driver->addRenderTargetTexture(irr::core::dimension2du(1024, 1024));
 
            std::cout << "[" << i << "] " << rtt << std::endl;
 
            if (rtt && i >= 8) // Only remove the texture if i >= 8
            {
                std::cout << "REMOVE" << std::endl;
                driver->removeTexture(rtt);
            }
        }
 
        std::cout << std::dec;
 
        while (device->run())
        {
            driver->beginScene();
            driver->endScene();
        }
 
        device->drop();
    }
 
    system("pause");
}

Hi, I've tested this on three different computers and it produces the same result. After removeTexture is called for the first time, FBO missing an image attachment is printed to the console for every subsequent addRenderTargetTexture. This is with the latest SVN (rev 4727). It doesn't happen on the stable release, and between OpenGL and Direct3D9 it only happens in OpenGL. (also, I'm on Windows 7 x64)

Code: Select all

FBO missing an image attachment
FBO error
GL_INVALID_OPERATION
FBO missing an image attachment
FBO error
GL_INVALID_OPERATION
FBO missing an image attachment
FBO error