Example #1
0
//----------------------------------------------------------
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
}
Example #2
0
void ofFbo::readToPixels(ofFloatPixels & pixels, int attachmentPoint){
#ifndef TARGET_OPENGLES
	getTextureReference(attachmentPoint).readToPixels(pixels);
#else
	bind();
	int format,type;
	ofGetGlFormatAndType(settings.internalformat,format,type);
	glReadPixels(0,0,settings.width, settings.height, format, GL_FLOAT, pixels.getPixels());
	unbind();
#endif
}
Example #3
0
void ofFbo::readToPixels(ofFloatPixels & pixels, int attachmentPoint){
	if(!bIsAllocated) return;
#ifndef TARGET_OPENGLES
	getTextureReference(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.getPixels());
	unbind();
#endif
}
Example #4
0
//----------------------------------------------------------
void ofTexture::loadData(const ofFloatPixels & pix, int glFormat){
	ofSetPixelStorei(pix.getWidth(),pix.getBytesPerChannel(),ofGetNumChannelsFromGLFormat(glFormat));
	loadData(pix.getPixels(), pix.getWidth(), pix.getHeight(), glFormat, ofGetGlType(pix));
}
Example #5
0
//----------------------------------------------------------
void ofTexture::loadData(const ofFloatPixels & pix){
	ofSetPixelStorei(pix.getBytesStride());
	loadData(pix.getPixels(), pix.getWidth(), pix.getHeight(), ofGetGlFormat(pix), ofGetGlType(pix));
}
Example #6
0
//----------------------------------------------------------
void ofTexture::loadData(const ofFloatPixels & pix){
	loadData(pix.getPixels(), pix.getWidth(), pix.getHeight(), ofGetGlFormat(pix));
}