C++ (Cpp) ItlPopFBO Beispiele

Beispiel #1

Datei: RenderNode_Deferred.cpp Projekt: fasterisk/Project-Cube

void Bamboo::RN_Deferred::ItlPostRenderChildren()
{
    // todo:: fault?
    ItlGetGraphicCore()->GetShaderManager()->PushActiveShader();

    //remove the fbo (THIS fbo) from the bound_fbos stack
    ItlPopFBO();

    ItlPopViewportInformation();

    //if there was a SceneObject_FBO bound in the SceneObject_Tree, rebind the previous bound fbo
    if (ItlIsNestedFBO())
    {
        GLuint previous_bound = ItlGetTopFBO();
        glBindFramebuffer(GL_FRAMEBUFFER, previous_bound);
    }
    else
        glBindFramebuffer(GL_FRAMEBUFFER, 0);

    int iOldWidth, iOldHeight;

    ItlGetTopViewportInformation(iOldWidth, iOldHeight);

    //restore viewport params
    glViewport(0, 0, iOldWidth, iOldHeight);
}

Beispiel #2

Datei: RenderNode_FBO.cpp Projekt: easterbunny273/Project-Cube

/*!
 *  This method is called internally AFTER rendering the children,
 *  and unbinds the fbo.
 */
void Bamboo::RN_FBO::ItlPostRenderChildren()
{

    //if mipmapping is activated, update mipmaps
    if (m_bMipMapped)
    {
        // get texture manager
        Bamboo::TextureManager *pTextureManager = ItlGetGraphicCore()->GetTextureManager();
        assert (pTextureManager != NULL);

        pTextureManager->UseTexture(m_szColorTextureName);
	glGenerateMipmap(GL_TEXTURE_2D);
        pTextureManager->UnuseTexture(m_szColorTextureName);
    }

    //remove the fbo (THIS fbo) from the bound_fbos stack
    ItlPopFBO();

    ItlPopViewportInformation();

    //if there was a SceneObject_FBO bound in the SceneObject_Tree, rebind the previous bound fbo
    if (ItlIsNestedFBO())
    {
        GLuint previous_bound = ItlGetTopFBO();
	glBindFramebuffer(GL_FRAMEBUFFER, previous_bound);
    }
    else
	glBindFramebuffer(GL_FRAMEBUFFER, 0);

    int iOldHeight, iOldWidth;

    ItlGetTopViewportInformation(iOldWidth, iOldHeight);

    //restore viewport params
    glViewport(0, 0, iOldWidth, iOldHeight);
}