GLuint TextureCache::getBlueTextureID() {
if (_blueTextureID == 0) {
glGenTextures(1, &_blueTextureID);
glBindTexture(GL_TEXTURE_2D, _blueTextureID);
loadSingleColorTexture(OPAQUE_BLUE);
glBindTexture(GL_TEXTURE_2D, 0);
}
return _blueTextureID;
}
GLuint TextureCache::getWhiteTextureID() {
if (_whiteTextureID == 0) {
glGenTextures(1, &_whiteTextureID);
glBindTexture(GL_TEXTURE_2D, _whiteTextureID);
loadSingleColorTexture(OPAQUE_WHITE);
glBindTexture(GL_TEXTURE_2D, 0);
}
return _whiteTextureID;
}
NetworkTexture::NetworkTexture(const QUrl& url, bool normalMap) :
Resource(url),
_translucent(false) {
if (!url.isValid()) {
_loaded = true;
return;
}
// default to white/blue
glBindTexture(GL_TEXTURE_2D, getID());
loadSingleColorTexture(normalMap ? OPAQUE_BLUE : OPAQUE_WHITE);
glBindTexture(GL_TEXTURE_2D, 0);
}
NetworkTexture::NetworkTexture(const QUrl& url, bool normalMap, const QByteArray& content) :
Resource(url, !content.isEmpty()),
_translucent(false) {
if (!url.isValid()) {
_loaded = true;
}
// default to white/blue
glBindTexture(GL_TEXTURE_2D, getID());
loadSingleColorTexture(normalMap ? OPAQUE_BLUE : OPAQUE_WHITE);
glBindTexture(GL_TEXTURE_2D, 0);
// if we have content, load it after we have our self pointer
if (!content.isEmpty()) {
_startedLoading = true;
QMetaObject::invokeMethod(this, "loadContent", Qt::QueuedConnection, Q_ARG(const QByteArray&, content));
}
