151 	tcu::Surface			 referenceFrame(viewportW, viewportH);  in iterate()  local
234 	for (int y = 0; y < referenceFrame.getHeight(); y++)  in iterate()
236 		float yf   = ((float)y + 0.5f) / (float)referenceFrame.getHeight();  in iterate()
237 …int   half = de::clamp((int)((float)referenceFrame.getWidth() * 0.5f + 0.5f), 0, referenceFrame.ge…  in iterate()
242 			float xf	= ((float)x + 0.5f) / (float)referenceFrame.getWidth();  in iterate()
246 			referenceFrame.setPixel(x, y, dpass ? tcu::RGBA::green() : tcu::RGBA::blue());  in iterate()
250 		for (int x = half; x < referenceFrame.getWidth(); x++)  in iterate()
252 			float xf	= ((float)x + 0.5f) / (float)referenceFrame.getWidth();  in iterate()
253 			float xh	= ((float)x - (float)half + 0.5f) / (float)(referenceFrame.getWidth() - half);  in iterate()
258 			referenceFrame.setPixel(x, y, dpass ? tcu::RGBA::green() : tcu::RGBA::blue());  in iterate()
262 …bool isOk = tcu::fuzzyCompare(log, "Result", "Image comparison result", referenceFrame, renderedFr…  in iterate()
304 	tcu::Surface			 referenceFrame(viewportW, viewportH);  in iterate()  local
387 	for (int y = 0; y < referenceFrame.getHeight(); y++)  in iterate()
389 		for (int x = 0; x < referenceFrame.getWidth(); x++)  in iterate()
391 			float xf   = ((float)x + 0.5f) / (float)referenceFrame.getWidth();  in iterate()
392 			float yf   = ((float)y + 0.5f) / (float)referenceFrame.getHeight();  in iterate()
397 			referenceFrame.setPixel(x, y, tcu::RGBA(col, col, col, 0xff));  in iterate()
401 …bool isOk = tcu::fuzzyCompare(log, "Result", "Image comparison result", referenceFrame, renderedFr…  in iterate()