本文整理汇总了C++中ofTexture::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ ofTexture::clear方法的具体用法？C++ ofTexture::clear怎么用？C++ ofTexture::clear使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ofTexture的用法示例。
在下文中一共展示了ofTexture::clear方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: endFrame
bool fboRecorder::endFrame(bool _showBuffer){
if(!isRecording()) return false;
if(!useGrabScreen){
if(!bFrameStarted) return false;
fbo.end();
//fbo.getTexture().getTextureData().bFlipTexture = false;
bFrameStarted=false;
}
static ofTexture tmpTex;
int w = ofGetWidth();
int h = ofGetHeight();
if(!tmpTex.isAllocated()){
tmpTex.allocate( w, h, GL_RGBA );
}
switch(fboRecMode){
case VIDEOREC_MODE_FILE_H264 :
case VIDEOREC_MODE_FILE_PNG : {
ofPixels pix;
pix.allocate(fbo.getWidth(),fbo.getHeight(), ofGetImageTypeFromGLType(GL_RGB));
if(useGrabScreen){
tmpTex.loadScreenData(0, 0, w, h);
tmpTex.readToPixels(pix);
}
else {
fbo.readToPixels(pix);
}
ofxVideoRecorder::addFrame(pix);
break;
}
#ifdef KM_ENABLE_SYPHON
case VIDEOREC_MODE_SYPHON: {
//fbo.updateTexture( fbo.getTexture().texData.textureID );
if( useGrabScreen ){
//syphonServer.publishScreen();
tmpTex.loadScreenData(0, 0, ofGetWidth(), ofGetHeight());
//tmpTex = fbo.getTexture();
syphonServer.publishTexture( &tmpTex );
}
else {
//tmpTex = fbo.getTexture();
syphonServer.publishTexture( &fbo.getTexture() );
}
break;
}
#endif
default:
return false;
break;
}
// flush
tmpTex.clear();
if(_showBuffer){
if(!useGrabScreen){
#ifdef KM_ENABLE_SYPHON
if( fboRecMode==VIDEOREC_MODE_SYPHON ){
#else
if(false){
#endif
fbo.draw(0, 0, fbo.getWidth(), fbo.getHeight()); // show recorded image
}
else {
fbo.draw(0, fbo.getHeight(),fbo.getWidth(), -fbo.getHeight()); // show recorded image
}
}
}
return true;
}
// LISTENERS
void fboRecorder::beforeDraw( karmaControllerDrawEventArgs& _args ){
beginFrame();
}
void fboRecorder::afterDraw( karmaControllerDrawEventArgs& _args ){
endFrame(videoRecShowOutput);
}