void Grabber::grab(Texture2D* texture)
{
FZ_ASSERT(texture, "Texture can not be NULL");
FZRETAIN_TEMPLATE(texture, p_texture);
// generate FBO
if(m_fbo == 0)
fzGLGenFramebuffers(1, &m_fbo);
// cache current framebuffer
m_oldFBO = fzGLGetFramebuffer();
// bind FBO
fzGLBindFramebuffer(m_fbo);
// associate texture with FBO
fzGLFramebufferTexture2D(FZ_FRAMEBUFFER, FZ_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture->getName(), 0);
// check if it worked
GLuint status = fzGLCheckFramebufferStatus(FZ_FRAMEBUFFER);
if (status != FZ_FRAMEBUFFER_COMPLETE) {
FZLOGERROR("Grabber: Could not attach texture to framebuffer. Status: 0x%04X.", status);
}
fzGLClearColor(fzColor4F(0,0,0,0));
glClear(GL_COLOR_BUFFER_BIT);
fzGLBindFramebuffer(m_oldFBO);
m_oldFBO = -1;
CHECK_GL_ERROR_DEBUG();
}
void Label::setFont(Font* font)
{
FZRETAIN_TEMPLATE(font, p_font);
if(font) {
setTexture(font->getTexture());
createFontChars();
}
}
void Sprite::setTexture(Texture2D* texture)
{
FZ_ASSERT( m_mode == kFZSprite_SelfRendering, "Sprite mode is not kFZSprite_SelfRendering.");
if(m_mode != kFZSprite_SelfRendering)
return;
FZRETAIN_TEMPLATE(texture, mode.A.p_texture);
updateTextureCoords(m_textureRect);
}
void ParticleSystem::setTexture(Texture2D *texture)
{
FZRETAIN_TEMPLATE(texture, p_texture);
}
void Step::setInnerAction(Action *action)
{
FZRETAIN_TEMPLATE(action, p_innerAction);
}
void RepeatForever::setInnerAction(FiniteTimeAction *action)
{
FZRETAIN_TEMPLATE(action, p_innerAction);
}
