Exemple #1
0
//--------------------------------------------------------------
void ofxOpenNIDepthThreshold::setMaskPixelFormat(ofPixelFormat format){
    maskPixelFormat = format;
    if(maskPixels.getImageType() != ofGetImageTypeFromGLType(maskPixelFormat)){
        maskPixels.allocate(maskPixels.getWidth(), maskPixels.getHeight(), maskPixelFormat);
        if(bUseMaskTexture) maskTexture.allocate(maskPixels.getWidth(), maskPixels.getHeight(), ofGetGLTypeFromPixelFormat(maskPixelFormat));
    }
}
//----------------------------------------------------------
void ofTexture::readToPixels(ofFloatPixels & pixels){
#ifndef TARGET_OPENGLES
	pixels.allocate(texData.width,texData.height,ofGetImageTypeFromGLType(texData.glTypeInternal));
	bind();
	glGetTexImage(texData.textureTarget,0,ofGetGlFormat(pixels),GL_FLOAT,pixels.getPixels());
	unbind();
#endif
}
Exemple #3
0
	Obj(ofFbo & videoFrame)
	:pixelsChanged(false)
	,createdTexPixels(false)
	{
		pixels.allocate(videoFrame.getWidth(),videoFrame.getHeight(),ofGetImageTypeFromGLType(videoFrame.getTextureReference().texData.glInternalFormat));
		updateTexture(videoFrame);
		total_num_frames++;
	}
Exemple #4
0
void ofTexture::readToPixels(ofFloatPixels & pixels) const {
#ifndef TARGET_OPENGLES
	pixels.allocate(texData.width,texData.height,ofGetImageTypeFromGLType(texData.glInternalFormat));
	ofSetPixelStoreiAlignment(GL_PACK_ALIGNMENT,pixels.getWidth(),pixels.getBytesPerChannel(),pixels.getNumChannels());
	glBindTexture(texData.textureTarget,texData.textureID);
	glGetTexImage(texData.textureTarget,0,ofGetGlFormat(pixels),GL_FLOAT,pixels.getData());
	glBindTexture(texData.textureTarget,0);
#endif
}
//----------------------------------------------------------
void ofTexture::readToPixels(ofShortPixels & pixels) const {
#ifndef TARGET_OPENGLES
	pixels.allocate(texData.width,texData.height,ofGetImageTypeFromGLType(texData.glTypeInternal));
	ofSetPixelStoreiAlignment(GL_PACK_ALIGNMENT,pixels.getWidth(),pixels.getBytesPerChannel(),pixels.getNumChannels());
	bind();
	glGetTexImage(texData.textureTarget,0,ofGetGlFormat(pixels),GL_UNSIGNED_SHORT,pixels.getData());
	unbind();
#endif
}
Exemple #6
0
//----------------------------------------------------------
void ofFbo::readToPixels(ofFloatPixels & pixels, int attachmentPoint) const{
	if(!bIsAllocated) return;
#ifndef TARGET_OPENGLES
	getTexture(attachmentPoint).readToPixels(pixels);
#else
	pixels.allocate(settings.width,settings.height,ofGetImageTypeFromGLType(settings.internalformat));
	bind();
	int format = ofGetGLFormatFromInternal(settings.internalformat);
	glReadPixels(0,0,settings.width, settings.height, format, GL_FLOAT, pixels.getData());
	unbind();
#endif
}
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);
}