286 		tcu::Surface			refImg		(width, height);  in iterate()  local
331 		for (int y = 0; y < refImg.getHeight(); y++)  in iterate()
333 			for (int x = 0; x < refImg.getWidth(); x++)  in iterate()
335 				const float			xf			= (float(x)+.5f) / float(refImg.getWidth());  in iterate()
336 				const float			yf			= (float(refImg.getHeight()-y-1)+.5f) / float(refImg.getHeight());  in iterate()
342 				refImg.setPixel(x, y, tcu::RGBA(color));  in iterate()
348 …bool isOk = tcu::pixelThresholdCompare(log, "Result", "Image comparison result", refImg, testImg, …  in iterate()
379 		tcu::Surface			refImg		(width, height);  in iterate()  local
423 		for (int y = 0; y < refImg.getHeight(); y++)  in iterate()
425 			for (int x = 0; x < refImg.getWidth(); x++)  in iterate()
427 				const float			xf			= (float(x)+.5f) / float(refImg.getWidth());  in iterate()
428 				const float			yf			= (float(refImg.getHeight()-y-1)+.5f) / float(refImg.getHeight());  in iterate()
434 				refImg.setPixel(x, y, tcu::RGBA(color));  in iterate()
440 …bool isOk = tcu::pixelThresholdCompare(log, "Result", "Image comparison result", refImg, testImg, …  in iterate()
472 		tcu::Surface			refImg		(width, height);  in iterate()  local
529 		tcu::clear(refImg.getAccess(), tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f));  in iterate()
549 					if (de::inBounds(dx, 0, refImg.getWidth()) && de::inBounds(dy, 0, refImg.getHeight()))  in iterate()
550 						refImg.setPixel(dx, dy, tcu::RGBA(color));  in iterate()
557 …bool isOk = tcu::fuzzyCompare(log, "Result", "Image comparison result", refImg, testImg, threshold…  in iterate()
590 		tcu::Surface			refImg		(width, height);  in iterate()  local
641 		for (int y = 0; y < refImg.getHeight(); y++)  in iterate()
643 			for (int x = 0; x < refImg.getWidth()/2; x++)  in iterate()
644 				refImg.setPixel(x, y, tcu::RGBA::green());  in iterate()
646 			for (int x = refImg.getWidth()/2; x < refImg.getWidth(); x++)  in iterate()
647 				refImg.setPixel(x, y, tcu::RGBA::blue());  in iterate()
652 …bool isOk = tcu::pixelThresholdCompare(log, "Result", "Image comparison result", refImg, testImg, …  in iterate()