void render(){
    glClearColor(0.0, 0.0, 0.0, 0.0);

    Shader* shader;

    ////////// Shadowmap
    mat4 o;
    o.setIdentity();
    o.ortho(-1, 1, -1, 1, -10, 10);

    glBindFramebuffer(GL_FRAMEBUFFER, shadowmap->getFBO());
    glBindTexture(GL_TEXTURE_2D, 0);

    glViewport(0, 0, shadowmap->getTextureWidth(), shadowmap->getTextureHeight());
    glClear(GL_DEPTH_BUFFER_BIT);
    glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
    glCullFace(GL_FRONT);

    //
        shader = shader1;
        shader->bindShader();
        shader->enableVertexAttribArrays();
        shader->sendUniform4x4("pmv", (o*models[0]->getModelMatrix(light->getViewMatrix())).getArray());

        glBindBuffer(GL_ARRAY_BUFFER, models[0]->getModel()->getVertexBuffer());
        glVertexAttribPointer(shader->getAttribLocation("vertex0"), 3, GL_FLOAT, GL_FALSE, 0, 0);

        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, models[0]->getModel()->getIndexBuffer());

        glDrawElements(GL_TRIANGLES, models[0]->getModel()->getIndexCount(), GL_UNSIGNED_INT, NULL);
    //
        shader->bindShader();
        shader->enableVertexAttribArrays();
        shader->sendUniform4x4("pmv", (o*models[1]->getModelMatrix(light->getViewMatrix())).getArray());

        glBindBuffer(GL_ARRAY_BUFFER, models[1]->getModel()->getVertexBuffer());
        glVertexAttribPointer(shader->getAttribLocation("vertex0"), 3, GL_FLOAT, GL_FALSE, 0, 0);

        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, models[1]->getModel()->getIndexBuffer());

        glDrawElements(GL_TRIANGLES, models[1]->getModel()->getIndexCount(), GL_UNSIGNED_INT, NULL);
    //

    glBindFramebuffer(GL_FRAMEBUFFER, 0);
    glViewport(0, 0, wndSize[0], wndSize[1]);
    glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
    glCullFace(GL_BACK);

    ////////// Objekt
    mat4 bias(0.5, 0, 0, 0,
              0, 0.5, 0, 0,
              0, 0, 0.5, 0,
              0.5, 0.5, 0.5, 1);

    glActiveTexture(GL_TEXTURE1);
    glBindTexture(GL_TEXTURE_2D, shadowmap->getTextureID());

    shader = shader0;
    shader->bindShader();
    shader->enableVertexAttribArrays();
    shader->sendUniform("texture0", 0);
    shader->sendUniform4x4("shadowBP", (bias*o.inverse()).getArray());
    shader->sendUniform("shadowMap", 1);
    shader->sendUniform("pixelOffset", shadowmap->getPixelOffset().x, shadowmap->getPixelOffset().y);

    //
        shader->sendUniform4x4("pmv", (camera->getProjectionMatrix()*models[0]->getModelMatrix(camera->getViewMatrix())).getArray());
        shader->sendUniform4x4("shadowMV", models[0]->getModelMatrix(light->getViewMatrix()).getArray());

        glActiveTexture(GL_TEXTURE0);
        glBindTexture(GL_TEXTURE_2D, models[0]->getTexture()->getTextureID());

        glBindBuffer(GL_ARRAY_BUFFER, models[0]->getModel()->getVertexBuffer());
        glVertexAttribPointer(shader->getAttribLocation("vertex0"), 3, GL_FLOAT, GL_FALSE, 0, 0);

        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, models[0]->getModel()->getIndexBuffer());

        glBindBuffer(GL_ARRAY_BUFFER, models[0]->getModel()->getTexCoordBuffer());
        glVertexAttribPointer(shader->getAttribLocation("texCoord0"), 2, GL_FLOAT, GL_FALSE, 0, 0);

        glDrawElements(GL_TRIANGLES, models[0]->getModel()->getIndexCount(), GL_UNSIGNED_INT, NULL);
    //
        shader->sendUniform4x4("pmv", (camera->getProjectionMatrix()*models[1]->getModelMatrix(camera->getViewMatrix())).getArray());
        shader->sendUniform4x4("shadowMV", models[1]->getModelMatrix(light->getViewMatrix()).getArray());

        glActiveTexture(GL_TEXTURE0);
        glBindTexture(GL_TEXTURE_2D, models[1]->getTexture()->getTextureID());

        glBindBuffer(GL_ARRAY_BUFFER, models[1]->getModel()->getVertexBuffer());
        glVertexAttribPointer(shader->getAttribLocation("vertex0"), 3, GL_FLOAT, GL_FALSE, 0, 0);

        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, models[1]->getModel()->getIndexBuffer());

        glBindBuffer(GL_ARRAY_BUFFER, models[1]->getModel()->getTexCoordBuffer());
        glVertexAttribPointer(shader->getAttribLocation("texCoord0"), 2, GL_FLOAT, GL_FALSE, 0, 0);

        glDrawElements(GL_TRIANGLES, models[1]->getModel()->getIndexCount(), GL_UNSIGNED_INT, NULL);
    //

    glutSwapBuffers();
}